X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=ir.cpp;h=3a166c7af26bf848ec4475370f64052aa0d0846f;hp=787a126cd6907bd68027fe24d26125ca0a6f796b;hb=8538658e830e2860799ef25f81983ef60a422cc6;hpb=e7d1e701c4498040ff77024d76a81cbc178c78f7 diff --git a/ir.cpp b/ir.cpp index 787a126..3a166c7 100644 --- a/ir.cpp +++ b/ir.cpp @@ -190,11 +190,6 @@ const uint16_t type_not_instr[TYPE_COUNT] = { }; /* protos */ -static void ir_value_dump(ir_value*, int (*oprintf)(const char*,...)); - -static ir_value* ir_gen_extparam_proto(ir_builder *ir); -static void ir_gen_extparam (ir_builder *ir); - static void ir_function_dump(ir_function*, char *ind, int (*oprintf)(const char*,...)); static ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx_t, const char *label, @@ -273,134 +268,107 @@ static void ir_block_delete_quick(ir_block* self); static void ir_instr_delete_quick(ir_instr *self); static void ir_function_delete_quick(ir_function *self); -void* ir_builder::operator new(std::size_t bytes) -{ - return mem_a(bytes); -} - -void ir_builder::operator delete(void *ptr) -{ - mem_d(ptr); -} - ir_builder::ir_builder(const std::string& modulename) -: name(modulename), - code(new code_t) +: m_name(modulename), + m_code(new code_t) { - htglobals = util_htnew(IR_HT_SIZE); - htfields = util_htnew(IR_HT_SIZE); - htfunctions = util_htnew(IR_HT_SIZE); + m_htglobals = util_htnew(IR_HT_SIZE); + m_htfields = util_htnew(IR_HT_SIZE); + m_htfunctions = util_htnew(IR_HT_SIZE); - nil = new ir_value("nil", store_value, TYPE_NIL); - nil->cvq = CV_CONST; + m_nil = new ir_value("nil", store_value, TYPE_NIL); + m_nil->m_cvq = CV_CONST; for (size_t i = 0; i != IR_MAX_VINSTR_TEMPS; ++i) { /* we write to them, but they're not supposed to be used outside the IR, so * let's not allow the generation of ir_instrs which use these. * So it's a constant noexpr. */ - vinstr_temp[i] = new ir_value("vinstr_temp", store_value, TYPE_NOEXPR); - vinstr_temp[i]->cvq = CV_CONST; + m_vinstr_temp[i] = new ir_value("vinstr_temp", store_value, TYPE_NOEXPR); + m_vinstr_temp[i]->m_cvq = CV_CONST; } } ir_builder::~ir_builder() { - util_htdel(htglobals); - util_htdel(htfields); - util_htdel(htfunctions); - for (auto& f : functions) + util_htdel(m_htglobals); + util_htdel(m_htfields); + util_htdel(m_htfunctions); + for (auto& f : m_functions) ir_function_delete_quick(f.release()); - functions.clear(); // delete them now before deleting the rest: + m_functions.clear(); // delete them now before deleting the rest: - delete nil; + delete m_nil; for (size_t i = 0; i != IR_MAX_VINSTR_TEMPS; ++i) { - delete vinstr_temp[i]; + delete m_vinstr_temp[i]; } - extparams.clear(); - extparam_protos.clear(); -} - -static ir_function* ir_builder_get_function(ir_builder *self, const char *name) -{ - return (ir_function*)util_htget(self->htfunctions, name); + m_extparams.clear(); + m_extparam_protos.clear(); } -ir_function* ir_builder_create_function(ir_builder *self, const std::string& name, qc_type outtype) +ir_function* ir_builder::createFunction(const std::string& name, qc_type outtype) { - ir_function *fn = ir_builder_get_function(self, name.c_str()); - if (fn) { + ir_function *fn = (ir_function*)util_htget(m_htfunctions, name.c_str()); + if (fn) return nullptr; - } - fn = new ir_function(self, outtype); - fn->name = name; - self->functions.emplace_back(fn); - util_htset(self->htfunctions, name.c_str(), fn); + fn = new ir_function(this, outtype); + fn->m_name = name; + m_functions.emplace_back(fn); + util_htset(m_htfunctions, name.c_str(), fn); - fn->value = ir_builder_create_global(self, fn->name, TYPE_FUNCTION); - if (!fn->value) { + fn->m_value = createGlobal(fn->m_name, TYPE_FUNCTION); + if (!fn->m_value) { delete fn; return nullptr; } - fn->value->hasvalue = true; - fn->value->outtype = outtype; - fn->value->constval.vfunc = fn; - fn->value->context = fn->context; + fn->m_value->m_hasvalue = true; + fn->m_value->m_outtype = outtype; + fn->m_value->m_constval.vfunc = fn; + fn->m_value->m_context = fn->m_context; return fn; } -static ir_value* ir_builder_get_global(ir_builder *self, const char *name) -{ - return (ir_value*)util_htget(self->htglobals, name); -} - -ir_value* ir_builder_create_global(ir_builder *self, const std::string& name, qc_type vtype) +ir_value* ir_builder::createGlobal(const std::string& name, qc_type vtype) { ir_value *ve; if (name[0] != '#') { - ve = ir_builder_get_global(self, name.c_str()); + ve = (ir_value*)util_htget(m_htglobals, name.c_str()); if (ve) { return nullptr; } } ve = new ir_value(std::string(name), store_global, vtype); - self->globals.emplace_back(ve); - util_htset(self->htglobals, name.c_str(), ve); + m_globals.emplace_back(ve); + util_htset(m_htglobals, name.c_str(), ve); return ve; } -ir_value* ir_builder_get_va_count(ir_builder *self) -{ - if (self->reserved_va_count) - return self->reserved_va_count; - return (self->reserved_va_count = ir_builder_create_global(self, "reserved:va_count", TYPE_FLOAT)); -} - -static ir_value* ir_builder_get_field(ir_builder *self, const char *name) +ir_value* ir_builder::get_va_count() { - return (ir_value*)util_htget(self->htfields, name); + if (m_reserved_va_count) + return m_reserved_va_count; + return (m_reserved_va_count = createGlobal("reserved:va_count", TYPE_FLOAT)); } - -ir_value* ir_builder_create_field(ir_builder *self, const std::string& name, qc_type vtype) +ir_value* ir_builder::createField(const std::string& name, qc_type vtype) { - ir_value *ve = ir_builder_get_field(self, name.c_str()); + ir_value *ve = (ir_value*)util_htget(m_htfields, name.c_str()); if (ve) { return nullptr; } ve = new ir_value(std::string(name), store_global, TYPE_FIELD); - ve->fieldtype = vtype; - self->fields.emplace_back(ve); - util_htset(self->htfields, name.c_str(), ve); + ve->m_fieldtype = vtype; + m_fields.emplace_back(ve); + util_htset(m_htfields, name.c_str(), ve); return ve; } @@ -413,23 +381,13 @@ static void ir_function_enumerate(ir_function*); static bool ir_function_calculate_liferanges(ir_function*); static bool ir_function_allocate_locals(ir_function*); -void* ir_function::operator new(std::size_t bytes) -{ - return mem_a(bytes); -} - -void ir_function::operator delete(void *ptr) -{ - mem_d(ptr); -} - ir_function::ir_function(ir_builder* owner_, qc_type outtype_) -: owner(owner_), - name("<@unnamed>"), - outtype(outtype_) +: m_owner(owner_), + m_name("<@unnamed>"), + m_outtype(outtype_) { - context.file = "<@no context>"; - context.line = 0; + m_context.file = "<@no context>"; + m_context.line = 0; } ir_function::~ir_function() @@ -438,24 +396,24 @@ ir_function::~ir_function() static void ir_function_delete_quick(ir_function *self) { - for (auto& b : self->blocks) + for (auto& b : self->m_blocks) ir_block_delete_quick(b.release()); delete self; } static void ir_function_collect_value(ir_function *self, ir_value *v) { - self->values.emplace_back(v); + self->m_values.emplace_back(v); } ir_block* ir_function_create_block(lex_ctx_t ctx, ir_function *self, const char *label) { ir_block* bn = new ir_block(self, label ? std::string(label) : std::string()); - bn->context = ctx; - self->blocks.emplace_back(bn); + bn->m_context = ctx; + self->m_blocks.emplace_back(bn); - if ((self->flags & IR_FLAG_BLOCK_COVERAGE) && self->owner->coverage_func) - (void)ir_block_create_call(bn, ctx, nullptr, self->owner->coverage_func, false); + if ((self->m_flags & IR_FLAG_BLOCK_COVERAGE) && self->m_owner->m_coverage_func) + (void)ir_block_create_call(bn, ctx, nullptr, self->m_owner->m_coverage_func, false); return bn; } @@ -473,15 +431,15 @@ static bool instr_is_operation(uint16_t op) static bool ir_function_pass_peephole(ir_function *self) { - for (auto& bp : self->blocks) { + for (auto& bp : self->m_blocks) { ir_block *block = bp.get(); - for (size_t i = 0; i < vec_size(block->instr); ++i) { + for (size_t i = 0; i < vec_size(block->m_instr); ++i) { ir_instr *inst; - inst = block->instr[i]; + inst = block->m_instr[i]; if (i >= 1 && - (inst->opcode >= INSTR_STORE_F && - inst->opcode <= INSTR_STORE_FNC)) + (inst->m_opcode >= INSTR_STORE_F && + inst->m_opcode <= INSTR_STORE_FNC)) { ir_instr *store; ir_instr *oper; @@ -489,44 +447,44 @@ static bool ir_function_pass_peephole(ir_function *self) store = inst; - oper = block->instr[i-1]; - if (!instr_is_operation(oper->opcode)) + oper = block->m_instr[i-1]; + if (!instr_is_operation(oper->m_opcode)) continue; /* Don't change semantics of MUL_VF in engines where these may not alias. */ if (OPTS_FLAG(LEGACY_VECTOR_MATHS)) { - if (oper->opcode == INSTR_MUL_VF && oper->_ops[2]->memberof == oper->_ops[1]) + if (oper->m_opcode == INSTR_MUL_VF && oper->_m_ops[2]->m_memberof == oper->_m_ops[1]) continue; - if (oper->opcode == INSTR_MUL_FV && oper->_ops[1]->memberof == oper->_ops[2]) + if (oper->m_opcode == INSTR_MUL_FV && oper->_m_ops[1]->m_memberof == oper->_m_ops[2]) continue; } - value = oper->_ops[0]; + value = oper->_m_ops[0]; /* only do it for SSA values */ - if (value->store != store_value) + if (value->m_store != store_value) continue; /* don't optimize out the temp if it's used later again */ - if (value->reads.size() != 1) + if (value->m_reads.size() != 1) continue; /* The very next store must use this value */ - if (value->reads[0] != store) + if (value->m_reads[0] != store) continue; /* And of course the store must _read_ from it, so it's in * OP 1 */ - if (store->_ops[1] != value) + if (store->_m_ops[1] != value) continue; ++opts_optimizationcount[OPTIM_PEEPHOLE]; - (void)!ir_instr_op(oper, 0, store->_ops[0], true); + (void)!ir_instr_op(oper, 0, store->_m_ops[0], true); - vec_remove(block->instr, i, 1); + vec_remove(block->m_instr, i, 1); delete store; } - else if (inst->opcode == VINSTR_COND) + else if (inst->m_opcode == VINSTR_COND) { /* COND on a value resulting from a NOT could * remove the NOT and swap its operands @@ -536,17 +494,17 @@ static bool ir_function_pass_peephole(ir_function *self) size_t inotid; ir_instr *inot; ir_value *value; - value = inst->_ops[0]; + value = inst->_m_ops[0]; - if (value->store != store_value || value->reads.size() != 1 || value->reads[0] != inst) + if (value->m_store != store_value || value->m_reads.size() != 1 || value->m_reads[0] != inst) break; - inot = value->writes[0]; - if (inot->_ops[0] != value || - inot->opcode < INSTR_NOT_F || - inot->opcode > INSTR_NOT_FNC || - inot->opcode == INSTR_NOT_V || /* can't do these */ - inot->opcode == INSTR_NOT_S) + inot = value->m_writes[0]; + if (inot->_m_ops[0] != value || + inot->m_opcode < INSTR_NOT_F || + inot->m_opcode > INSTR_NOT_FNC || + inot->m_opcode == INSTR_NOT_V || /* can't do these */ + inot->m_opcode == INSTR_NOT_S) { break; } @@ -554,23 +512,23 @@ static bool ir_function_pass_peephole(ir_function *self) /* count */ ++opts_optimizationcount[OPTIM_PEEPHOLE]; /* change operand */ - (void)!ir_instr_op(inst, 0, inot->_ops[1], false); + (void)!ir_instr_op(inst, 0, inot->_m_ops[1], false); /* remove NOT */ - tmp = inot->owner; - for (inotid = 0; inotid < vec_size(tmp->instr); ++inotid) { - if (tmp->instr[inotid] == inot) + tmp = inot->m_owner; + for (inotid = 0; inotid < vec_size(tmp->m_instr); ++inotid) { + if (tmp->m_instr[inotid] == inot) break; } - if (inotid >= vec_size(tmp->instr)) { - compile_error(inst->context, "sanity-check failed: failed to find instruction to optimize out"); + if (inotid >= vec_size(tmp->m_instr)) { + compile_error(inst->m_context, "sanity-check failed: failed to find instruction to optimize out"); return false; } - vec_remove(tmp->instr, inotid, 1); + vec_remove(tmp->m_instr, inotid, 1); delete inot; /* swap ontrue/onfalse */ - tmp = inst->bops[0]; - inst->bops[0] = inst->bops[1]; - inst->bops[1] = tmp; + tmp = inst->m_bops[0]; + inst->m_bops[0] = inst->m_bops[1]; + inst->m_bops[1] = tmp; } continue; } @@ -584,80 +542,80 @@ static bool ir_function_pass_tailrecursion(ir_function *self) { size_t p; - for (auto& bp : self->blocks) { + for (auto& bp : self->m_blocks) { ir_block *block = bp.get(); ir_value *funcval; ir_instr *ret, *call, *store = nullptr; - if (!block->final || vec_size(block->instr) < 2) + if (!block->m_final || vec_size(block->m_instr) < 2) continue; - ret = block->instr[vec_size(block->instr)-1]; - if (ret->opcode != INSTR_DONE && ret->opcode != INSTR_RETURN) + ret = block->m_instr[vec_size(block->m_instr)-1]; + if (ret->m_opcode != INSTR_DONE && ret->m_opcode != INSTR_RETURN) continue; - call = block->instr[vec_size(block->instr)-2]; - if (call->opcode >= INSTR_STORE_F && call->opcode <= INSTR_STORE_FNC) { + call = block->m_instr[vec_size(block->m_instr)-2]; + if (call->m_opcode >= INSTR_STORE_F && call->m_opcode <= INSTR_STORE_FNC) { /* account for the unoptimized * CALL * STORE %return, %tmp * RETURN %tmp * version */ - if (vec_size(block->instr) < 3) + if (vec_size(block->m_instr) < 3) continue; store = call; - call = block->instr[vec_size(block->instr)-3]; + call = block->m_instr[vec_size(block->m_instr)-3]; } - if (call->opcode < INSTR_CALL0 || call->opcode > INSTR_CALL8) + if (call->m_opcode < INSTR_CALL0 || call->m_opcode > INSTR_CALL8) continue; if (store) { /* optimize out the STORE */ - if (ret->_ops[0] && - ret->_ops[0] == store->_ops[0] && - store->_ops[1] == call->_ops[0]) + if (ret->_m_ops[0] && + ret->_m_ops[0] == store->_m_ops[0] && + store->_m_ops[1] == call->_m_ops[0]) { ++opts_optimizationcount[OPTIM_PEEPHOLE]; - call->_ops[0] = store->_ops[0]; - vec_remove(block->instr, vec_size(block->instr) - 2, 1); + call->_m_ops[0] = store->_m_ops[0]; + vec_remove(block->m_instr, vec_size(block->m_instr) - 2, 1); delete store; } else continue; } - if (!call->_ops[0]) + if (!call->_m_ops[0]) continue; - funcval = call->_ops[1]; + funcval = call->_m_ops[1]; if (!funcval) continue; - if (funcval->vtype != TYPE_FUNCTION || funcval->constval.vfunc != self) + if (funcval->m_vtype != TYPE_FUNCTION || funcval->m_constval.vfunc != self) continue; /* now we have a CALL and a RET, check if it's a tailcall */ - if (ret->_ops[0] && call->_ops[0] != ret->_ops[0]) + if (ret->_m_ops[0] && call->_m_ops[0] != ret->_m_ops[0]) continue; ++opts_optimizationcount[OPTIM_TAIL_RECURSION]; - vec_shrinkby(block->instr, 2); + vec_shrinkby(block->m_instr, 2); - block->final = false; /* open it back up */ + block->m_final = false; /* open it back up */ /* emite parameter-stores */ - for (p = 0; p < call->params.size(); ++p) { + for (p = 0; p < call->m_params.size(); ++p) { /* assert(call->params_count <= self->locals_count); */ - if (!ir_block_create_store(block, call->context, self->locals[p].get(), call->params[p])) { - irerror(call->context, "failed to create tailcall store instruction for parameter %i", (int)p); + if (!ir_block_create_store(block, call->m_context, self->m_locals[p].get(), call->m_params[p])) { + irerror(call->m_context, "failed to create tailcall store instruction for parameter %i", (int)p); return false; } } - if (!ir_block_create_jump(block, call->context, self->blocks[0].get())) { - irerror(call->context, "failed to create tailcall jump"); + if (!ir_block_create_jump(block, call->m_context, self->m_blocks[0].get())) { + irerror(call->m_context, "failed to create tailcall jump"); return false; } @@ -670,46 +628,46 @@ static bool ir_function_pass_tailrecursion(ir_function *self) bool ir_function_finalize(ir_function *self) { - if (self->builtin) + if (self->m_builtin) return true; if (OPTS_OPTIMIZATION(OPTIM_PEEPHOLE)) { if (!ir_function_pass_peephole(self)) { - irerror(self->context, "generic optimization pass broke something in `%s`", self->name.c_str()); + irerror(self->m_context, "generic optimization pass broke something in `%s`", self->m_name.c_str()); return false; } } if (OPTS_OPTIMIZATION(OPTIM_TAIL_RECURSION)) { if (!ir_function_pass_tailrecursion(self)) { - irerror(self->context, "tail-recursion optimization pass broke something in `%s`", self->name.c_str()); + irerror(self->m_context, "tail-recursion optimization pass broke something in `%s`", self->m_name.c_str()); return false; } } if (!ir_function_naive_phi(self)) { - irerror(self->context, "internal error: ir_function_naive_phi failed"); + irerror(self->m_context, "internal error: ir_function_naive_phi failed"); return false; } - for (auto& lp : self->locals) { + for (auto& lp : self->m_locals) { ir_value *v = lp.get(); - if (v->vtype == TYPE_VECTOR || - (v->vtype == TYPE_FIELD && v->outtype == TYPE_VECTOR)) + if (v->m_vtype == TYPE_VECTOR || + (v->m_vtype == TYPE_FIELD && v->m_outtype == TYPE_VECTOR)) { - ir_value_vector_member(v, 0); - ir_value_vector_member(v, 1); - ir_value_vector_member(v, 2); + v->vectorMember(0); + v->vectorMember(1); + v->vectorMember(2); } } - for (auto& vp : self->values) { + for (auto& vp : self->m_values) { ir_value *v = vp.get(); - if (v->vtype == TYPE_VECTOR || - (v->vtype == TYPE_FIELD && v->outtype == TYPE_VECTOR)) + if (v->m_vtype == TYPE_VECTOR || + (v->m_vtype == TYPE_FIELD && v->m_outtype == TYPE_VECTOR)) { - ir_value_vector_member(v, 0); - ir_value_vector_member(v, 1); - ir_value_vector_member(v, 2); + v->vectorMember(0); + v->vectorMember(1); + v->vectorMember(2); } } @@ -727,17 +685,17 @@ ir_value* ir_function_create_local(ir_function *self, const std::string& name, q ir_value *ve; if (param && - !self->locals.empty() && - self->locals.back()->store != store_param) + !self->m_locals.empty() && + self->m_locals.back()->m_store != store_param) { - irerror(self->context, "cannot add parameters after adding locals"); + irerror(self->m_context, "cannot add parameters after adding locals"); return nullptr; } ve = new ir_value(std::string(name), (param ? store_param : store_local), vtype); if (param) - ve->locked = true; - self->locals.emplace_back(ve); + ve->m_locked = true; + self->m_locals.emplace_back(ve); return ve; } @@ -745,37 +703,29 @@ ir_value* ir_function_create_local(ir_function *self, const std::string& name, q *IR Block */ -void* ir_block::operator new(std::size_t bytes) { - return mem_a(bytes); -} - -void ir_block::operator delete(void *data) { - mem_d(data); -} - ir_block::ir_block(ir_function* owner, const std::string& name) -: owner(owner), - label(name) +: m_owner(owner), + m_label(name) { - context.file = "<@no context>"; - context.line = 0; + m_context.file = "<@no context>"; + m_context.line = 0; } ir_block::~ir_block() { - for (size_t i = 0; i != vec_size(instr); ++i) - delete instr[i]; - vec_free(instr); - vec_free(entries); - vec_free(exits); + for (size_t i = 0; i != vec_size(m_instr); ++i) + delete m_instr[i]; + vec_free(m_instr); + vec_free(m_entries); + vec_free(m_exits); } static void ir_block_delete_quick(ir_block* self) { size_t i; - for (i = 0; i != vec_size(self->instr); ++i) - ir_instr_delete_quick(self->instr[i]); - vec_free(self->instr); + for (i = 0; i != vec_size(self->m_instr); ++i) + ir_instr_delete_quick(self->m_instr[i]); + vec_free(self->m_instr); delete self; } @@ -783,18 +733,10 @@ static void ir_block_delete_quick(ir_block* self) *IR Instructions */ -void* ir_instr::operator new(std::size_t bytes) { - return mem_a(bytes); -} - -void ir_instr::operator delete(void *data) { - mem_d(data); -} - ir_instr::ir_instr(lex_ctx_t ctx, ir_block* owner_, int op) -: opcode(op), - context(ctx), - owner(owner_) +: m_opcode(op), + m_context(ctx), + m_owner(owner_) { } @@ -805,19 +747,19 @@ ir_instr::~ir_instr() // so ignore the return value. Since with the warn_unused_result attribute // gcc doesn't care about an explicit: (void)foo(); to ignore the result, // I have to improvise here and use if(foo()); - for (auto &it : phi) { + for (auto &it : m_phi) { size_t idx; - if (vec_ir_instr_find(it.value->writes, this, &idx)) - it.value->writes.erase(it.value->writes.begin() + idx); - if (vec_ir_instr_find(it.value->reads, this, &idx)) - it.value->reads.erase(it.value->reads.begin() + idx); + if (vec_ir_instr_find(it.value->m_writes, this, &idx)) + it.value->m_writes.erase(it.value->m_writes.begin() + idx); + if (vec_ir_instr_find(it.value->m_reads, this, &idx)) + it.value->m_reads.erase(it.value->m_reads.begin() + idx); } - for (auto &it : params) { + for (auto &it : m_params) { size_t idx; - if (vec_ir_instr_find(it->writes, this, &idx)) - it->writes.erase(it->writes.begin() + idx); - if (vec_ir_instr_find(it->reads, this, &idx)) - it->reads.erase(it->reads.begin() + idx); + if (vec_ir_instr_find(it->m_writes, this, &idx)) + it->m_writes.erase(it->m_writes.begin() + idx); + if (vec_ir_instr_find(it->m_reads, this, &idx)) + it->m_reads.erase(it->m_reads.begin() + idx); } (void)!ir_instr_op(this, 0, nullptr, false); (void)!ir_instr_op(this, 1, nullptr, false); @@ -826,32 +768,35 @@ ir_instr::~ir_instr() static void ir_instr_delete_quick(ir_instr *self) { - self->phi.clear(); - self->params.clear(); + self->m_phi.clear(); + self->m_params.clear(); + self->_m_ops[0] = nullptr; + self->_m_ops[1] = nullptr; + self->_m_ops[2] = nullptr; delete self; } static bool ir_instr_op(ir_instr *self, int op, ir_value *v, bool writing) { - if (v && v->vtype == TYPE_NOEXPR) { - irerror(self->context, "tried to use a NOEXPR value"); + if (v && v->m_vtype == TYPE_NOEXPR) { + irerror(self->m_context, "tried to use a NOEXPR value"); return false; } - if (self->_ops[op]) { + if (self->_m_ops[op]) { size_t idx; - if (writing && vec_ir_instr_find(self->_ops[op]->writes, self, &idx)) - self->_ops[op]->writes.erase(self->_ops[op]->writes.begin() + idx); - else if (vec_ir_instr_find(self->_ops[op]->reads, self, &idx)) - self->_ops[op]->reads.erase(self->_ops[op]->reads.begin() + idx); + if (writing && vec_ir_instr_find(self->_m_ops[op]->m_writes, self, &idx)) + self->_m_ops[op]->m_writes.erase(self->_m_ops[op]->m_writes.begin() + idx); + else if (vec_ir_instr_find(self->_m_ops[op]->m_reads, self, &idx)) + self->_m_ops[op]->m_reads.erase(self->_m_ops[op]->m_reads.begin() + idx); } if (v) { if (writing) - v->writes.push_back(self); + v->m_writes.push_back(self); else - v->reads.push_back(self); + v->m_reads.push_back(self); } - self->_ops[op] = v; + self->_m_ops[op] = v; return true; } @@ -859,209 +804,197 @@ static bool ir_instr_op(ir_instr *self, int op, ir_value *v, bool writing) *IR Value */ -static void ir_value_code_setaddr(ir_value *self, int32_t gaddr) +void ir_value::setCodeAddress(int32_t gaddr) { - self->code.globaladdr = gaddr; - if (self->members[0]) self->members[0]->code.globaladdr = gaddr; - if (self->members[1]) self->members[1]->code.globaladdr = gaddr; - if (self->members[2]) self->members[2]->code.globaladdr = gaddr; + m_code.globaladdr = gaddr; + if (m_members[0]) m_members[0]->m_code.globaladdr = gaddr; + if (m_members[1]) m_members[1]->m_code.globaladdr = gaddr; + if (m_members[2]) m_members[2]->m_code.globaladdr = gaddr; } -static int32_t ir_value_code_addr(const ir_value *self) +int32_t ir_value::codeAddress() const { - if (self->store == store_return) - return OFS_RETURN + self->code.addroffset; - return self->code.globaladdr + self->code.addroffset; -} - -void* ir_value::operator new(std::size_t bytes) { - return mem_a(bytes); + if (m_store == store_return) + return OFS_RETURN + m_code.addroffset; + return m_code.globaladdr + m_code.addroffset; } -void ir_value::operator delete(void *data) { - mem_d(data); +ir_value::ir_value(std::string&& name_, store_type store_, qc_type vtype_) + : m_name(move(name_)) + , m_vtype(vtype_) + , m_store(store_) +{ + m_fieldtype = TYPE_VOID; + m_outtype = TYPE_VOID; + m_flags = 0; + + m_cvq = CV_NONE; + m_hasvalue = false; + m_context.file = "<@no context>"; + m_context.line = 0; + + memset(&m_constval, 0, sizeof(m_constval)); + memset(&m_code, 0, sizeof(m_code)); + + m_members[0] = nullptr; + m_members[1] = nullptr; + m_members[2] = nullptr; + m_memberof = nullptr; + + m_unique_life = false; + m_locked = false; + m_callparam = false; } -ir_value::ir_value(std::string&& name_, store_type store_, qc_type vtype_) -: name(move(name_)), - vtype(vtype_), - store(store_) +ir_value::ir_value(ir_function *owner, std::string&& name, store_type storetype, qc_type vtype) + : ir_value(move(name), storetype, vtype) { - fieldtype = TYPE_VOID; - outtype = TYPE_VOID; - flags = 0; - - cvq = CV_NONE; - hasvalue = false; - context.file = "<@no context>"; - context.line = 0; - - memset(&constval, 0, sizeof(constval)); - memset(&code, 0, sizeof(code)); - - members[0] = nullptr; - members[1] = nullptr; - members[2] = nullptr; - memberof = nullptr; - - unique_life = false; - locked = false; - callparam = false; + ir_function_collect_value(owner, this); } ir_value::~ir_value() { size_t i; - if (hasvalue) { - if (vtype == TYPE_STRING) - mem_d((void*)constval.vstring); + if (m_hasvalue) { + if (m_vtype == TYPE_STRING) + mem_d((void*)m_constval.vstring); } - if (!(flags & IR_FLAG_SPLIT_VECTOR)) { + if (!(m_flags & IR_FLAG_SPLIT_VECTOR)) { for (i = 0; i < 3; ++i) { - if (members[i]) - delete members[i]; + if (m_members[i]) + delete m_members[i]; } } } /* helper function */ -static ir_value* ir_builder_imm_float(ir_builder *self, float value, bool add_to_list) { +ir_value* ir_builder::literalFloat(float value, bool add_to_list) { ir_value *v = new ir_value("#IMMEDIATE", store_global, TYPE_FLOAT); - v->flags |= IR_FLAG_ERASABLE; - v->hasvalue = true; - v->cvq = CV_CONST; - v->constval.vfloat = value; + v->m_flags |= IR_FLAG_ERASABLE; + v->m_hasvalue = true; + v->m_cvq = CV_CONST; + v->m_constval.vfloat = value; - self->globals.emplace_back(v); + m_globals.emplace_back(v); if (add_to_list) - self->const_floats.emplace_back(v); + m_const_floats.emplace_back(v); return v; } -ir_value* ir_value_vector_member(ir_value *self, unsigned int member) +ir_value* ir_value::vectorMember(unsigned int member) { std::string name; ir_value *m; if (member >= 3) return nullptr; - if (self->members[member]) - return self->members[member]; + if (m_members[member]) + return m_members[member]; - if (!self->name.empty()) { + if (!m_name.empty()) { char member_name[3] = { '_', char('x' + member), 0 }; - name = self->name + member_name; + name = m_name + member_name; } - if (self->vtype == TYPE_VECTOR) + if (m_vtype == TYPE_VECTOR) { - m = new ir_value(move(name), self->store, TYPE_FLOAT); + m = new ir_value(move(name), m_store, TYPE_FLOAT); if (!m) return nullptr; - m->context = self->context; + m->m_context = m_context; - self->members[member] = m; - m->code.addroffset = member; + m_members[member] = m; + m->m_code.addroffset = member; } - else if (self->vtype == TYPE_FIELD) + else if (m_vtype == TYPE_FIELD) { - if (self->fieldtype != TYPE_VECTOR) + if (m_fieldtype != TYPE_VECTOR) return nullptr; - m = new ir_value(move(name), self->store, TYPE_FIELD); + m = new ir_value(move(name), m_store, TYPE_FIELD); if (!m) return nullptr; - m->fieldtype = TYPE_FLOAT; - m->context = self->context; + m->m_fieldtype = TYPE_FLOAT; + m->m_context = m_context; - self->members[member] = m; - m->code.addroffset = member; + m_members[member] = m; + m->m_code.addroffset = member; } else { - irerror(self->context, "invalid member access on %s", self->name.c_str()); + irerror(m_context, "invalid member access on %s", m_name.c_str()); return nullptr; } - m->memberof = self; + m->m_memberof = this; return m; } -static GMQCC_INLINE size_t ir_value_sizeof(const ir_value *self) -{ - if (self->vtype == TYPE_FIELD && self->fieldtype == TYPE_VECTOR) +size_t ir_value::size() const { + if (m_vtype == TYPE_FIELD && m_fieldtype == TYPE_VECTOR) return type_sizeof_[TYPE_VECTOR]; - return type_sizeof_[self->vtype]; -} - -static ir_value* ir_value_out(ir_function *owner, const char *name, store_type storetype, qc_type vtype) -{ - ir_value *v = new ir_value(name ? std::string(name) : std::string(), storetype, vtype); - if (!v) - return nullptr; - ir_function_collect_value(owner, v); - return v; + return type_sizeof_[m_vtype]; } -bool ir_value_set_float(ir_value *self, float f) +bool ir_value::setFloat(float f) { - if (self->vtype != TYPE_FLOAT) + if (m_vtype != TYPE_FLOAT) return false; - self->constval.vfloat = f; - self->hasvalue = true; + m_constval.vfloat = f; + m_hasvalue = true; return true; } -bool ir_value_set_func(ir_value *self, int f) +bool ir_value::setFunc(int f) { - if (self->vtype != TYPE_FUNCTION) + if (m_vtype != TYPE_FUNCTION) return false; - self->constval.vint = f; - self->hasvalue = true; + m_constval.vint = f; + m_hasvalue = true; return true; } -bool ir_value_set_vector(ir_value *self, vec3_t v) +bool ir_value::setVector(vec3_t v) { - if (self->vtype != TYPE_VECTOR) + if (m_vtype != TYPE_VECTOR) return false; - self->constval.vvec = v; - self->hasvalue = true; + m_constval.vvec = v; + m_hasvalue = true; return true; } -bool ir_value_set_field(ir_value *self, ir_value *fld) +bool ir_value::setField(ir_value *fld) { - if (self->vtype != TYPE_FIELD) + if (m_vtype != TYPE_FIELD) return false; - self->constval.vpointer = fld; - self->hasvalue = true; + m_constval.vpointer = fld; + m_hasvalue = true; return true; } -bool ir_value_set_string(ir_value *self, const char *str) +bool ir_value::setString(const char *str) { - if (self->vtype != TYPE_STRING) + if (m_vtype != TYPE_STRING) return false; - self->constval.vstring = util_strdupe(str); - self->hasvalue = true; + m_constval.vstring = util_strdupe(str); + m_hasvalue = true; return true; } #if 0 -bool ir_value_set_int(ir_value *self, int i) +bool ir_value::setInt(int i) { - if (self->vtype != TYPE_INTEGER) + if (m_vtype != TYPE_INTEGER) return false; - self->constval.vint = i; - self->hasvalue = true; + m_constval.vint = i; + m_hasvalue = true; return true; } #endif -bool ir_value_lives(ir_value *self, size_t at) +bool ir_value::lives(size_t at) { - for (auto& l : self->life) { + for (auto& l : m_life) { if (l.start <= at && at <= l.end) return true; if (l.start > at) /* since it's ordered */ @@ -1070,16 +1003,16 @@ bool ir_value_lives(ir_value *self, size_t at) return false; } -static bool ir_value_life_insert(ir_value *self, size_t idx, ir_life_entry_t e) +bool ir_value::insertLife(size_t idx, ir_life_entry_t e) { - self->life.insert(self->life.begin() + idx, e); + m_life.insert(m_life.begin() + idx, e); return true; } -static bool ir_value_life_merge(ir_value *self, size_t s) +bool ir_value::setAlive(size_t s) { size_t i; - const size_t vs = self->life.size(); + const size_t vs = m_life.size(); ir_life_entry_t *life_found = nullptr; ir_life_entry_t *before = nullptr; ir_life_entry_t new_entry; @@ -1088,7 +1021,7 @@ static bool ir_value_life_merge(ir_value *self, size_t s) for (i = 0; i < vs; ++i) { before = life_found; - life_found = &self->life[i]; + life_found = &m_life[i]; if (life_found->start > s) break; } @@ -1104,7 +1037,7 @@ static bool ir_value_life_merge(ir_value *self, size_t s) if (life_found && life_found->end >= s) return false; e.start = e.end = s; - self->life.emplace_back(e); + m_life.emplace_back(e); return true; } /* found */ @@ -1115,7 +1048,7 @@ static bool ir_value_life_merge(ir_value *self, size_t s) { /* merge */ before->end = life_found->end; - self->life.erase(self->life.begin()+i); + m_life.erase(m_life.begin()+i); return true; } if (before->end + 1 == s) @@ -1136,33 +1069,33 @@ static bool ir_value_life_merge(ir_value *self, size_t s) } /* insert a new entry */ new_entry.start = new_entry.end = s; - return ir_value_life_insert(self, i, new_entry); + return insertLife(i, new_entry); } -static bool ir_value_life_merge_into(ir_value *self, const ir_value *other) +bool ir_value::mergeLife(const ir_value *other) { size_t i, myi; - if (other->life.empty()) + if (other->m_life.empty()) return true; - if (self->life.empty()) { - self->life = other->life; + if (m_life.empty()) { + m_life = other->m_life; return true; } myi = 0; - for (i = 0; i < other->life.size(); ++i) + for (i = 0; i < other->m_life.size(); ++i) { - const ir_life_entry_t &otherlife = other->life[i]; + const ir_life_entry_t &otherlife = other->m_life[i]; while (true) { - ir_life_entry_t *entry = &self->life[myi]; + ir_life_entry_t *entry = &m_life[myi]; if (otherlife.end+1 < entry->start) { /* adding an interval before entry */ - if (!ir_value_life_insert(self, myi, otherlife)) + if (!insertLife(myi, otherlife)) return false; ++myi; break; @@ -1183,14 +1116,14 @@ static bool ir_value_life_merge_into(ir_value *self, const ir_value *other) } /* see if our change combines it with the next ranges */ - while (myi+1 < self->life.size() && - entry->end+1 >= self->life[1+myi].start) + while (myi+1 < m_life.size() && + entry->end+1 >= m_life[1+myi].start) { /* overlaps with (myi+1) */ - if (entry->end < self->life[1+myi].end) - entry->end = self->life[1+myi].end; - self->life.erase(self->life.begin() + (myi + 1)); - entry = &self->life[myi]; + if (entry->end < m_life[1+myi].end) + entry->end = m_life[1+myi].end; + m_life.erase(m_life.begin() + (myi + 1)); + entry = &m_life[myi]; } /* see if we're after the entry */ @@ -1198,8 +1131,8 @@ static bool ir_value_life_merge_into(ir_value *self, const ir_value *other) { ++myi; /* append if we're at the end */ - if (myi >= self->life.size()) { - self->life.emplace_back(otherlife); + if (myi >= m_life.size()) { + m_life.emplace_back(otherlife); break; } /* otherweise check the next range */ @@ -1223,13 +1156,13 @@ static bool ir_values_overlap(const ir_value *a, const ir_value *b) const ir_life_entry_t *la, *lb, *enda, *endb; /* first of all, if either has no life range, they cannot clash */ - if (a->life.empty() || b->life.empty()) + if (a->m_life.empty() || b->m_life.empty()) return false; - la = &a->life.front(); - lb = &b->life.front(); - enda = &a->life.back() + 1; - endb = &b->life.back() + 1; + la = &a->m_life.front(); + lb = &b->m_life.front(); + enda = &a->m_life.back() + 1; + endb = &b->m_life.back() + 1; while (true) { /* check if the entries overlap, for that, @@ -1272,9 +1205,9 @@ static bool ir_values_overlap(const ir_value *a, const ir_value *b) static bool ir_check_unreachable(ir_block *self) { /* The IR should never have to deal with unreachable code */ - if (!self->final/* || OPTS_FLAG(ALLOW_UNREACHABLE_CODE)*/) + if (!self->m_final/* || OPTS_FLAG(ALLOW_UNREACHABLE_CODE)*/) return true; - irerror(self->context, "unreachable statement (%s)", self->label.c_str()); + irerror(self->m_context, "unreachable statement (%s)", self->m_label.c_str()); return false; } @@ -1284,12 +1217,12 @@ bool ir_block_create_store_op(ir_block *self, lex_ctx_t ctx, int op, ir_value *t if (!ir_check_unreachable(self)) return false; - if (target->store == store_value && + if (target->m_store == store_value && (op < INSTR_STOREP_F || op > INSTR_STOREP_FNC)) { - irerror(self->context, "cannot store to an SSA value"); - irerror(self->context, "trying to store: %s <- %s", target->name.c_str(), what->name.c_str()); - irerror(self->context, "instruction: %s", util_instr_str[op]); + irerror(self->m_context, "cannot store to an SSA value"); + irerror(self->m_context, "trying to store: %s <- %s", target->m_name.c_str(), what->m_name.c_str()); + irerror(self->m_context, "instruction: %s", util_instr_str[op]); return false; } @@ -1303,7 +1236,7 @@ bool ir_block_create_store_op(ir_block *self, lex_ctx_t ctx, int op, ir_value *t delete in; return false; } - vec_push(self->instr, in); + vec_push(self->m_instr, in); return true; } @@ -1323,7 +1256,7 @@ bool ir_block_create_state_op(ir_block *self, lex_ctx_t ctx, ir_value *frame, ir delete in; return false; } - vec_push(self->instr, in); + vec_push(self->m_instr, in); return true; } @@ -1331,21 +1264,21 @@ static bool ir_block_create_store(ir_block *self, lex_ctx_t ctx, ir_value *targe { int op = 0; qc_type vtype; - if (target->vtype == TYPE_VARIANT) - vtype = what->vtype; + if (target->m_vtype == TYPE_VARIANT) + vtype = what->m_vtype; else - vtype = target->vtype; + vtype = target->m_vtype; #if 0 - if (vtype == TYPE_FLOAT && what->vtype == TYPE_INTEGER) + if (vtype == TYPE_FLOAT && what->m_vtype == TYPE_INTEGER) op = INSTR_CONV_ITOF; - else if (vtype == TYPE_INTEGER && what->vtype == TYPE_FLOAT) + else if (vtype == TYPE_INTEGER && what->m_vtype == TYPE_FLOAT) op = INSTR_CONV_FTOI; #endif op = type_store_instr[vtype]; if (OPTS_FLAG(ADJUST_VECTOR_FIELDS)) { - if (op == INSTR_STORE_FLD && what->fieldtype == TYPE_VECTOR) + if (op == INSTR_STORE_FLD && what->m_fieldtype == TYPE_VECTOR) op = INSTR_STORE_V; } @@ -1357,17 +1290,17 @@ bool ir_block_create_storep(ir_block *self, lex_ctx_t ctx, ir_value *target, ir_ int op = 0; qc_type vtype; - if (target->vtype != TYPE_POINTER) + if (target->m_vtype != TYPE_POINTER) return false; /* storing using pointer - target is a pointer, type must be * inferred from source */ - vtype = what->vtype; + vtype = what->m_vtype; op = type_storep_instr[vtype]; if (OPTS_FLAG(ADJUST_VECTOR_FIELDS)) { - if (op == INSTR_STOREP_FLD && what->fieldtype == TYPE_VECTOR) + if (op == INSTR_STOREP_FLD && what->m_fieldtype == TYPE_VECTOR) op = INSTR_STOREP_V; } @@ -1380,9 +1313,9 @@ bool ir_block_create_return(ir_block *self, lex_ctx_t ctx, ir_value *v) if (!ir_check_unreachable(self)) return false; - self->final = true; + self->m_final = true; - self->is_return = true; + self->m_is_return = true; in = new ir_instr(ctx, self, INSTR_RETURN); if (!in) return false; @@ -1392,7 +1325,7 @@ bool ir_block_create_return(ir_block *self, lex_ctx_t ctx, ir_value *v) return false; } - vec_push(self->instr, in); + vec_push(self->m_instr, in); return true; } @@ -1402,8 +1335,8 @@ bool ir_block_create_if(ir_block *self, lex_ctx_t ctx, ir_value *v, ir_instr *in; if (!ir_check_unreachable(self)) return false; - self->final = true; - /*in = new ir_instr(ctx, self, (v->vtype == TYPE_STRING ? INSTR_IF_S : INSTR_IF_F));*/ + self->m_final = true; + /*in = new ir_instr(ctx, self, (v->m_vtype == TYPE_STRING ? INSTR_IF_S : INSTR_IF_F));*/ in = new ir_instr(ctx, self, VINSTR_COND); if (!in) return false; @@ -1413,15 +1346,15 @@ bool ir_block_create_if(ir_block *self, lex_ctx_t ctx, ir_value *v, return false; } - in->bops[0] = ontrue; - in->bops[1] = onfalse; + in->m_bops[0] = ontrue; + in->m_bops[1] = onfalse; - vec_push(self->instr, in); + vec_push(self->m_instr, in); - vec_push(self->exits, ontrue); - vec_push(self->exits, onfalse); - vec_push(ontrue->entries, self); - vec_push(onfalse->entries, self); + vec_push(self->m_exits, ontrue); + vec_push(self->m_exits, onfalse); + vec_push(ontrue->m_entries, self); + vec_push(onfalse->m_entries, self); return true; } @@ -1430,22 +1363,22 @@ bool ir_block_create_jump(ir_block *self, lex_ctx_t ctx, ir_block *to) ir_instr *in; if (!ir_check_unreachable(self)) return false; - self->final = true; + self->m_final = true; in = new ir_instr(ctx, self, VINSTR_JUMP); if (!in) return false; - in->bops[0] = to; - vec_push(self->instr, in); + in->m_bops[0] = to; + vec_push(self->m_instr, in); - vec_push(self->exits, to); - vec_push(to->entries, self); + vec_push(self->m_exits, to); + vec_push(to->m_entries, self); return true; } bool ir_block_create_goto(ir_block *self, lex_ctx_t ctx, ir_block *to) { - self->owner->flags |= IR_FLAG_HAS_GOTO; + self->m_owner->m_flags |= IR_FLAG_HAS_GOTO; return ir_block_create_jump(self, ctx, to); } @@ -1458,7 +1391,7 @@ ir_instr* ir_block_create_phi(ir_block *self, lex_ctx_t ctx, const char *label, in = new ir_instr(ctx, self, VINSTR_PHI); if (!in) return nullptr; - out = ir_value_out(self->owner, label, store_value, ot); + out = new ir_value(self->m_owner, label ? label : "", store_value, ot); if (!out) { delete in; return nullptr; @@ -1467,30 +1400,30 @@ ir_instr* ir_block_create_phi(ir_block *self, lex_ctx_t ctx, const char *label, delete in; return nullptr; } - vec_push(self->instr, in); + vec_push(self->m_instr, in); return in; } ir_value* ir_phi_value(ir_instr *self) { - return self->_ops[0]; + return self->_m_ops[0]; } void ir_phi_add(ir_instr* self, ir_block *b, ir_value *v) { ir_phi_entry_t pe; - if (!vec_ir_block_find(self->owner->entries, b, nullptr)) { + if (!vec_ir_block_find(self->m_owner->m_entries, b, nullptr)) { // Must not be possible to cause this, otherwise the AST // is doing something wrong. - irerror(self->context, "Invalid entry block for PHI"); + irerror(self->m_context, "Invalid entry block for PHI"); exit(EXIT_FAILURE); } pe.value = v; pe.from = b; - v->reads.push_back(self); - self->phi.push_back(pe); + v->m_reads.push_back(self); + self->m_phi.push_back(pe); } /* call related code */ @@ -1504,10 +1437,10 @@ ir_instr* ir_block_create_call(ir_block *self, lex_ctx_t ctx, const char *label, if (!in) return nullptr; if (noreturn) { - self->final = true; - self->is_return = true; + self->m_final = true; + self->m_is_return = true; } - out = ir_value_out(self->owner, label, (func->outtype == TYPE_VOID) ? store_return : store_value, func->outtype); + out = new ir_value(self->m_owner, label ? label : "", (func->m_outtype == TYPE_VOID) ? store_return : store_value, func->m_outtype); if (!out) { delete in; return nullptr; @@ -1516,9 +1449,10 @@ ir_instr* ir_block_create_call(ir_block *self, lex_ctx_t ctx, const char *label, !ir_instr_op(in, 1, func, false)) { delete in; + delete out; return nullptr; } - vec_push(self->instr, in); + vec_push(self->m_instr, in); /* if (noreturn) { if (!ir_block_create_return(self, ctx, nullptr)) { @@ -1533,13 +1467,13 @@ ir_instr* ir_block_create_call(ir_block *self, lex_ctx_t ctx, const char *label, ir_value* ir_call_value(ir_instr *self) { - return self->_ops[0]; + return self->_m_ops[0]; } void ir_call_param(ir_instr* self, ir_value *v) { - self->params.push_back(v); - v->reads.push_back(self); + self->m_params.push_back(v); + v->m_reads.push_back(self); } /* binary op related code */ @@ -1688,7 +1622,7 @@ ir_value* ir_block_create_unary(ir_block *self, lex_ctx_t ctx, return ir_block_create_general_instr(self, ctx, label, INSTR_SUB_V, nullptr, operand, TYPE_VECTOR); default: - ot = operand->vtype; + ot = operand->m_vtype; break; }; if (ot == TYPE_VOID) { @@ -1706,7 +1640,7 @@ static ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx_t ctx, co ir_instr *instr; ir_value *out; - out = ir_value_out(self->owner, label, store_value, outype); + out = new ir_value(self->m_owner, label ? label : "", store_value, outype); if (!out) return nullptr; @@ -1722,7 +1656,7 @@ static ir_value* ir_block_create_general_instr(ir_block *self, lex_ctx_t ctx, co goto on_error; } - vec_push(self->instr, instr); + vec_push(self->m_instr, instr); return out; on_error: @@ -1735,25 +1669,25 @@ ir_value* ir_block_create_fieldaddress(ir_block *self, lex_ctx_t ctx, const char ir_value *v; /* Support for various pointer types todo if so desired */ - if (ent->vtype != TYPE_ENTITY) + if (ent->m_vtype != TYPE_ENTITY) return nullptr; - if (field->vtype != TYPE_FIELD) + if (field->m_vtype != TYPE_FIELD) return nullptr; v = ir_block_create_general_instr(self, ctx, label, INSTR_ADDRESS, ent, field, TYPE_POINTER); - v->fieldtype = field->fieldtype; + v->m_fieldtype = field->m_fieldtype; return v; } ir_value* ir_block_create_load_from_ent(ir_block *self, lex_ctx_t ctx, const char *label, ir_value *ent, ir_value *field, qc_type outype) { int op; - if (ent->vtype != TYPE_ENTITY) + if (ent->m_vtype != TYPE_ENTITY) return nullptr; /* at some point we could redirect for TYPE_POINTER... but that could lead to carelessness */ - if (field->vtype != TYPE_FIELD) + if (field->m_vtype != TYPE_FIELD) return nullptr; switch (outype) @@ -1769,7 +1703,7 @@ ir_value* ir_block_create_load_from_ent(ir_block *self, lex_ctx_t ctx, const cha case TYPE_INTEGER: op = INSTR_LOAD_I; break; #endif default: - irerror(self->context, "invalid type for ir_block_create_load_from_ent: %s", type_name[outype]); + irerror(self->m_context, "invalid type for ir_block_create_load_from_ent: %s", type_name[outype]); return nullptr; } @@ -1783,7 +1717,7 @@ ir_value* ir_block_create_load_from_ent(ir_block *self, lex_ctx_t ctx, const cha static bool ir_block_naive_phi(ir_block *self); bool ir_function_naive_phi(ir_function *self) { - for (auto& b : self->blocks) + for (auto& b : self->m_blocks) if (!ir_block_naive_phi(b.get())) return false; return true; @@ -1796,33 +1730,33 @@ static bool ir_block_naive_phi(ir_block *self) * to a list so we don't need to loop through blocks * - anyway: "don't optimize YET" */ - for (i = 0; i < vec_size(self->instr); ++i) + for (i = 0; i < vec_size(self->m_instr); ++i) { - ir_instr *instr = self->instr[i]; - if (instr->opcode != VINSTR_PHI) + ir_instr *instr = self->m_instr[i]; + if (instr->m_opcode != VINSTR_PHI) continue; - vec_remove(self->instr, i, 1); + vec_remove(self->m_instr, i, 1); --i; /* NOTE: i+1 below */ - for (auto &it : instr->phi) { + for (auto &it : instr->m_phi) { ir_value *v = it.value; ir_block *b = it.from; - if (v->store == store_value && v->reads.size() == 1 && v->writes.size() == 1) { + if (v->m_store == store_value && v->m_reads.size() == 1 && v->m_writes.size() == 1) { /* replace the value */ - if (!ir_instr_op(v->writes[0], 0, instr->_ops[0], true)) + if (!ir_instr_op(v->m_writes[0], 0, instr->_m_ops[0], true)) return false; } else { /* force a move instruction */ - ir_instr *prevjump = vec_last(b->instr); - vec_pop(b->instr); - b->final = false; - instr->_ops[0]->store = store_global; - if (!ir_block_create_store(b, instr->context, instr->_ops[0], v)) + ir_instr *prevjump = vec_last(b->m_instr); + vec_pop(b->m_instr); + b->m_final = false; + instr->_m_ops[0]->m_store = store_global; + if (!ir_block_create_store(b, instr->m_context, instr->_m_ops[0], v)) return false; - instr->_ops[0]->store = store_value; - vec_push(b->instr, prevjump); - b->final = true; + instr->_m_ops[0]->m_store = store_value; + vec_push(b->m_instr, prevjump); + b->m_final = true; } } delete instr; @@ -1845,9 +1779,9 @@ static void ir_block_enumerate(ir_block *self, size_t *_eid) { size_t i; size_t eid = *_eid; - for (i = 0; i < vec_size(self->instr); ++i) + for (i = 0; i < vec_size(self->m_instr); ++i) { - self->instr[i]->eid = eid++; + self->m_instr[i]->m_eid = eid++; } *_eid = eid; } @@ -1861,13 +1795,13 @@ void ir_function_enumerate(ir_function *self) { size_t instruction_id = 0; size_t block_eid = 0; - for (auto& block : self->blocks) + for (auto& block : self->m_blocks) { /* each block now gets an additional "entry" instruction id * we can use to avoid point-life issues */ - block->entry_id = instruction_id; - block->eid = block_eid; + block->m_entry_id = instruction_id; + block->m_eid = block_eid; ++instruction_id; ++block_eid; @@ -1890,20 +1824,20 @@ struct function_allocator { static bool function_allocator_alloc(function_allocator *alloc, ir_value *var) { ir_value *slot; - size_t vsize = ir_value_sizeof(var); + size_t vsize = var->size(); - var->code.local = vec_size(alloc->locals); + var->m_code.local = vec_size(alloc->locals); - slot = new ir_value("reg", store_global, var->vtype); + slot = new ir_value("reg", store_global, var->m_vtype); if (!slot) return false; - if (!ir_value_life_merge_into(slot, var)) + if (!slot->mergeLife(var)) goto localerror; vec_push(alloc->locals, slot); vec_push(alloc->sizes, vsize); - vec_push(alloc->unique, var->unique_life); + vec_push(alloc->unique, var->m_unique_life); return true; @@ -1917,7 +1851,7 @@ static bool ir_function_allocator_assign(ir_function *self, function_allocator * size_t a; ir_value *slot; - if (v->unique_life) + if (v->m_unique_life) return function_allocator_alloc(alloc, v); for (a = 0; a < vec_size(alloc->locals); ++a) @@ -1931,8 +1865,8 @@ static bool ir_function_allocator_assign(ir_function *self, function_allocator * /* never resize parameters * will be required later when overlapping temps + locals */ - if (a < vec_size(self->params) && - alloc->sizes[a] < ir_value_sizeof(v)) + if (a < vec_size(self->m_params) && + alloc->sizes[a] < v->size()) { continue; } @@ -1940,14 +1874,14 @@ static bool ir_function_allocator_assign(ir_function *self, function_allocator * if (ir_values_overlap(v, slot)) continue; - if (!ir_value_life_merge_into(slot, v)) + if (!slot->mergeLife(v)) return false; /* adjust size for this slot */ - if (alloc->sizes[a] < ir_value_sizeof(v)) - alloc->sizes[a] = ir_value_sizeof(v); + if (alloc->sizes[a] < v->size()) + alloc->sizes[a] = v->size(); - v->code.local = a; + v->m_code.local = a; return true; } if (a >= vec_size(alloc->locals)) { @@ -1965,7 +1899,7 @@ bool ir_function_allocate_locals(ir_function *self) function_allocator lockalloc, globalloc; - if (self->locals.empty() && self->values.empty()) + if (self->m_locals.empty() && self->m_values.empty()) return true; globalloc.locals = nullptr; @@ -1978,86 +1912,86 @@ bool ir_function_allocate_locals(ir_function *self) lockalloc.unique = nullptr; size_t i; - for (i = 0; i < self->locals.size(); ++i) + for (i = 0; i < self->m_locals.size(); ++i) { - ir_value *v = self->locals[i].get(); - if ((self->flags & IR_FLAG_MASK_NO_LOCAL_TEMPS) || !OPTS_OPTIMIZATION(OPTIM_LOCAL_TEMPS)) { - v->locked = true; - v->unique_life = true; + ir_value *v = self->m_locals[i].get(); + if ((self->m_flags & IR_FLAG_MASK_NO_LOCAL_TEMPS) || !OPTS_OPTIMIZATION(OPTIM_LOCAL_TEMPS)) { + v->m_locked = true; + v->m_unique_life = true; } - else if (i >= vec_size(self->params)) + else if (i >= vec_size(self->m_params)) break; else - v->locked = true; /* lock parameters locals */ - if (!function_allocator_alloc((v->locked || !opt_gt ? &lockalloc : &globalloc), v)) + v->m_locked = true; /* lock parameters locals */ + if (!function_allocator_alloc((v->m_locked || !opt_gt ? &lockalloc : &globalloc), v)) goto error; } - for (; i < self->locals.size(); ++i) + for (; i < self->m_locals.size(); ++i) { - ir_value *v = self->locals[i].get(); - if (v->life.empty()) + ir_value *v = self->m_locals[i].get(); + if (v->m_life.empty()) continue; - if (!ir_function_allocator_assign(self, (v->locked || !opt_gt ? &lockalloc : &globalloc), v)) + if (!ir_function_allocator_assign(self, (v->m_locked || !opt_gt ? &lockalloc : &globalloc), v)) goto error; } /* Allocate a slot for any value that still exists */ - for (i = 0; i < self->values.size(); ++i) + for (i = 0; i < self->m_values.size(); ++i) { - ir_value *v = self->values[i].get(); + ir_value *v = self->m_values[i].get(); - if (v->life.empty()) + if (v->m_life.empty()) continue; /* CALL optimization: * If the value is a parameter-temp: 1 write, 1 read from a CALL * and it's not "locked", write it to the OFS_PARM directly. */ - if (OPTS_OPTIMIZATION(OPTIM_CALL_STORES) && !v->locked && !v->unique_life) { - if (v->reads.size() == 1 && v->writes.size() == 1 && - (v->reads[0]->opcode == VINSTR_NRCALL || - (v->reads[0]->opcode >= INSTR_CALL0 && v->reads[0]->opcode <= INSTR_CALL8) + if (OPTS_OPTIMIZATION(OPTIM_CALL_STORES) && !v->m_locked && !v->m_unique_life) { + if (v->m_reads.size() == 1 && v->m_writes.size() == 1 && + (v->m_reads[0]->m_opcode == VINSTR_NRCALL || + (v->m_reads[0]->m_opcode >= INSTR_CALL0 && v->m_reads[0]->m_opcode <= INSTR_CALL8) ) ) { size_t param; - ir_instr *call = v->reads[0]; - if (!vec_ir_value_find(call->params, v, ¶m)) { - irerror(call->context, "internal error: unlocked parameter %s not found", v->name.c_str()); + ir_instr *call = v->m_reads[0]; + if (!vec_ir_value_find(call->m_params, v, ¶m)) { + irerror(call->m_context, "internal error: unlocked parameter %s not found", v->m_name.c_str()); goto error; } ++opts_optimizationcount[OPTIM_CALL_STORES]; - v->callparam = true; + v->m_callparam = true; if (param < 8) - ir_value_code_setaddr(v, OFS_PARM0 + 3*param); + v->setCodeAddress(OFS_PARM0 + 3*param); else { - size_t nprotos = self->owner->extparam_protos.size(); + size_t nprotos = self->m_owner->m_extparam_protos.size(); ir_value *ep; param -= 8; if (nprotos > param) - ep = self->owner->extparam_protos[param].get(); + ep = self->m_owner->m_extparam_protos[param].get(); else { - ep = ir_gen_extparam_proto(self->owner); + ep = self->m_owner->generateExtparamProto(); while (++nprotos <= param) - ep = ir_gen_extparam_proto(self->owner); + ep = self->m_owner->generateExtparamProto(); } - ir_instr_op(v->writes[0], 0, ep, true); - call->params[param+8] = ep; + ir_instr_op(v->m_writes[0], 0, ep, true); + call->m_params[param+8] = ep; } continue; } - if (v->writes.size() == 1 && v->writes[0]->opcode == INSTR_CALL0) { - v->store = store_return; - if (v->members[0]) v->members[0]->store = store_return; - if (v->members[1]) v->members[1]->store = store_return; - if (v->members[2]) v->members[2]->store = store_return; + if (v->m_writes.size() == 1 && v->m_writes[0]->m_opcode == INSTR_CALL0) { + v->m_store = store_return; + if (v->m_members[0]) v->m_members[0]->m_store = store_return; + if (v->m_members[1]) v->m_members[1]->m_store = store_return; + if (v->m_members[2]) v->m_members[2]->m_store = store_return; ++opts_optimizationcount[OPTIM_CALL_STORES]; continue; } } - if (!ir_function_allocator_assign(self, (v->locked || !opt_gt ? &lockalloc : &globalloc), v)) + if (!ir_function_allocator_assign(self, (v->m_locked || !opt_gt ? &lockalloc : &globalloc), v)) goto error; } @@ -2075,7 +2009,7 @@ bool ir_function_allocate_locals(ir_function *self) pos = lockalloc.positions[i-1] + lockalloc.sizes[i-1]; vec_push(lockalloc.positions, pos); } - self->allocated_locals = pos + vec_last(lockalloc.sizes); + self->m_allocated_locals = pos + vec_last(lockalloc.sizes); } if (globalloc.sizes) { pos = (vec_size(globalloc.sizes) ? globalloc.positions[0] : 0); @@ -2084,22 +2018,22 @@ bool ir_function_allocate_locals(ir_function *self) pos = globalloc.positions[i-1] + globalloc.sizes[i-1]; vec_push(globalloc.positions, pos); } - self->globaltemps = pos + vec_last(globalloc.sizes); + self->m_globaltemps = pos + vec_last(globalloc.sizes); } /* Locals need to know their new position */ - for (auto& local : self->locals) { - if (local->locked || !opt_gt) - local->code.local = lockalloc.positions[local->code.local]; + for (auto& local : self->m_locals) { + if (local->m_locked || !opt_gt) + local->m_code.local = lockalloc.positions[local->m_code.local]; else - local->code.local = globalloc.positions[local->code.local]; + local->m_code.local = globalloc.positions[local->m_code.local]; } /* Take over the actual slot positions on values */ - for (auto& value : self->values) { - if (value->locked || !opt_gt) - value->code.local = lockalloc.positions[value->code.local]; + for (auto& value : self->m_values) { + if (value->m_locked || !opt_gt) + value->m_code.local = lockalloc.positions[value->m_code.local]; else - value->code.local = globalloc.positions[value->code.local]; + value->m_code.local = globalloc.positions[value->m_code.local]; } goto cleanup; @@ -2163,18 +2097,18 @@ static void ir_op_read_write(int op, size_t *read, size_t *write) static bool ir_block_living_add_instr(ir_block *self, size_t eid) { bool changed = false; - for (auto &it : self->living) - if (ir_value_life_merge(it, eid)) + for (auto &it : self->m_living) + if (it->setAlive(eid)) changed = true; return changed; } static bool ir_block_living_lock(ir_block *self) { bool changed = false; - for (auto &it : self->living) { - if (it->locked) + for (auto &it : self->m_living) { + if (it->m_locked) continue; - it->locked = true; + it->m_locked = true; changed = true; } return changed; @@ -2188,40 +2122,40 @@ static bool ir_block_life_propagate(ir_block *self, bool *changed) // bitmasks which operands are read from or written to size_t read, write; - self->living.clear(); + self->m_living.clear(); - p = vec_size(self->exits); + p = vec_size(self->m_exits); for (i = 0; i < p; ++i) { - ir_block *prev = self->exits[i]; - for (auto &it : prev->living) - if (!vec_ir_value_find(self->living, it, nullptr)) - self->living.push_back(it); + ir_block *prev = self->m_exits[i]; + for (auto &it : prev->m_living) + if (!vec_ir_value_find(self->m_living, it, nullptr)) + self->m_living.push_back(it); } - i = vec_size(self->instr); + i = vec_size(self->m_instr); while (i) { --i; - instr = self->instr[i]; + instr = self->m_instr[i]; /* See which operands are read and write operands */ - ir_op_read_write(instr->opcode, &read, &write); + ir_op_read_write(instr->m_opcode, &read, &write); /* Go through the 3 main operands * writes first, then reads */ for (o = 0; o < 3; ++o) { - if (!instr->_ops[o]) /* no such operand */ + if (!instr->_m_ops[o]) /* no such operand */ continue; - value = instr->_ops[o]; + value = instr->_m_ops[o]; /* We only care about locals */ /* we also calculate parameter liferanges so that locals * can take up parameter slots */ - if (value->store != store_value && - value->store != store_local && - value->store != store_param) + if (value->m_store != store_value && + value->m_store != store_local && + value->m_store != store_param) continue; /* write operands */ @@ -2232,7 +2166,7 @@ static bool ir_block_life_propagate(ir_block *self, bool *changed) if (write & (1<living, value, &idx); + bool in_living = vec_ir_value_find(self->m_living, value, &idx); if (!in_living) { /* If the value isn't alive it hasn't been read before... */ @@ -2242,38 +2176,38 @@ static bool ir_block_life_propagate(ir_block *self, bool *changed) * and make sure it's only printed once * since this function is run multiple times. */ - /* con_err( "Value only written %s\n", value->name); */ - if (ir_value_life_merge(value, instr->eid)) + /* con_err( "Value only written %s\n", value->m_name); */ + if (value->setAlive(instr->m_eid)) *changed = true; } else { /* since 'living' won't contain it * anymore, merge the value, since * (A) doesn't. */ - if (ir_value_life_merge(value, instr->eid)) + if (value->setAlive(instr->m_eid)) *changed = true; // Then remove - self->living.erase(self->living.begin() + idx); + self->m_living.erase(self->m_living.begin() + idx); } /* Removing a vector removes all members */ for (mem = 0; mem < 3; ++mem) { - if (value->members[mem] && vec_ir_value_find(self->living, value->members[mem], &idx)) { - if (ir_value_life_merge(value->members[mem], instr->eid)) + if (value->m_members[mem] && vec_ir_value_find(self->m_living, value->m_members[mem], &idx)) { + if (value->m_members[mem]->setAlive(instr->m_eid)) *changed = true; - self->living.erase(self->living.begin() + idx); + self->m_living.erase(self->m_living.begin() + idx); } } /* Removing the last member removes the vector */ - if (value->memberof) { - value = value->memberof; + if (value->m_memberof) { + value = value->m_memberof; for (mem = 0; mem < 3; ++mem) { - if (value->members[mem] && vec_ir_value_find(self->living, value->members[mem], nullptr)) + if (value->m_members[mem] && vec_ir_value_find(self->m_living, value->m_members[mem], nullptr)) break; } - if (mem == 3 && vec_ir_value_find(self->living, value, &idx)) { - if (ir_value_life_merge(value, instr->eid)) + if (mem == 3 && vec_ir_value_find(self->m_living, value, &idx)) { + if (value->setAlive(instr->m_eid)) *changed = true; - self->living.erase(self->living.begin() + idx); + self->m_living.erase(self->m_living.begin() + idx); } } } @@ -2282,105 +2216,105 @@ static bool ir_block_life_propagate(ir_block *self, bool *changed) /* These operations need a special case as they can break when using * same source and destination operand otherwise, as the engine may * read the source multiple times. */ - if (instr->opcode == INSTR_MUL_VF || - instr->opcode == VINSTR_BITAND_VF || - instr->opcode == VINSTR_BITOR_VF || - instr->opcode == VINSTR_BITXOR || - instr->opcode == VINSTR_BITXOR_VF || - instr->opcode == VINSTR_BITXOR_V || - instr->opcode == VINSTR_CROSS) + if (instr->m_opcode == INSTR_MUL_VF || + instr->m_opcode == VINSTR_BITAND_VF || + instr->m_opcode == VINSTR_BITOR_VF || + instr->m_opcode == VINSTR_BITXOR || + instr->m_opcode == VINSTR_BITXOR_VF || + instr->m_opcode == VINSTR_BITXOR_V || + instr->m_opcode == VINSTR_CROSS) { - value = instr->_ops[2]; + value = instr->_m_ops[2]; /* the float source will get an additional lifetime */ - if (ir_value_life_merge(value, instr->eid+1)) + if (value->setAlive(instr->m_eid+1)) *changed = true; - if (value->memberof && ir_value_life_merge(value->memberof, instr->eid+1)) + if (value->m_memberof && value->m_memberof->setAlive(instr->m_eid+1)) *changed = true; } - if (instr->opcode == INSTR_MUL_FV || - instr->opcode == INSTR_LOAD_V || - instr->opcode == VINSTR_BITXOR || - instr->opcode == VINSTR_BITXOR_VF || - instr->opcode == VINSTR_BITXOR_V || - instr->opcode == VINSTR_CROSS) + if (instr->m_opcode == INSTR_MUL_FV || + instr->m_opcode == INSTR_LOAD_V || + instr->m_opcode == VINSTR_BITXOR || + instr->m_opcode == VINSTR_BITXOR_VF || + instr->m_opcode == VINSTR_BITXOR_V || + instr->m_opcode == VINSTR_CROSS) { - value = instr->_ops[1]; + value = instr->_m_ops[1]; /* the float source will get an additional lifetime */ - if (ir_value_life_merge(value, instr->eid+1)) + if (value->setAlive(instr->m_eid+1)) *changed = true; - if (value->memberof && ir_value_life_merge(value->memberof, instr->eid+1)) + if (value->m_memberof && value->m_memberof->setAlive(instr->m_eid+1)) *changed = true; } for (o = 0; o < 3; ++o) { - if (!instr->_ops[o]) /* no such operand */ + if (!instr->_m_ops[o]) /* no such operand */ continue; - value = instr->_ops[o]; + value = instr->_m_ops[o]; /* We only care about locals */ /* we also calculate parameter liferanges so that locals * can take up parameter slots */ - if (value->store != store_value && - value->store != store_local && - value->store != store_param) + if (value->m_store != store_value && + value->m_store != store_local && + value->m_store != store_param) continue; /* read operands */ if (read & (1<living, value, nullptr)) - self->living.push_back(value); + if (!vec_ir_value_find(self->m_living, value, nullptr)) + self->m_living.push_back(value); /* reading adds the full vector */ - if (value->memberof && !vec_ir_value_find(self->living, value->memberof, nullptr)) - self->living.push_back(value->memberof); + if (value->m_memberof && !vec_ir_value_find(self->m_living, value->m_memberof, nullptr)) + self->m_living.push_back(value->m_memberof); for (mem = 0; mem < 3; ++mem) { - if (value->members[mem] && !vec_ir_value_find(self->living, value->members[mem], nullptr)) - self->living.push_back(value->members[mem]); + if (value->m_members[mem] && !vec_ir_value_find(self->m_living, value->m_members[mem], nullptr)) + self->m_living.push_back(value->m_members[mem]); } } } /* PHI operands are always read operands */ - for (auto &it : instr->phi) { + for (auto &it : instr->m_phi) { value = it.value; - if (!vec_ir_value_find(self->living, value, nullptr)) - self->living.push_back(value); + if (!vec_ir_value_find(self->m_living, value, nullptr)) + self->m_living.push_back(value); /* reading adds the full vector */ - if (value->memberof && !vec_ir_value_find(self->living, value->memberof, nullptr)) - self->living.push_back(value->memberof); + if (value->m_memberof && !vec_ir_value_find(self->m_living, value->m_memberof, nullptr)) + self->m_living.push_back(value->m_memberof); for (mem = 0; mem < 3; ++mem) { - if (value->members[mem] && !vec_ir_value_find(self->living, value->members[mem], nullptr)) - self->living.push_back(value->members[mem]); + if (value->m_members[mem] && !vec_ir_value_find(self->m_living, value->m_members[mem], nullptr)) + self->m_living.push_back(value->m_members[mem]); } } /* on a call, all these values must be "locked" */ - if (instr->opcode >= INSTR_CALL0 && instr->opcode <= INSTR_CALL8) { + if (instr->m_opcode >= INSTR_CALL0 && instr->m_opcode <= INSTR_CALL8) { if (ir_block_living_lock(self)) *changed = true; } /* call params are read operands too */ - for (auto &it : instr->params) { + for (auto &it : instr->m_params) { value = it; - if (!vec_ir_value_find(self->living, value, nullptr)) - self->living.push_back(value); + if (!vec_ir_value_find(self->m_living, value, nullptr)) + self->m_living.push_back(value); /* reading adds the full vector */ - if (value->memberof && !vec_ir_value_find(self->living, value->memberof, nullptr)) - self->living.push_back(value->memberof); + if (value->m_memberof && !vec_ir_value_find(self->m_living, value->m_memberof, nullptr)) + self->m_living.push_back(value->m_memberof); for (mem = 0; mem < 3; ++mem) { - if (value->members[mem] && !vec_ir_value_find(self->living, value->members[mem], nullptr)) - self->living.push_back(value->members[mem]); + if (value->m_members[mem] && !vec_ir_value_find(self->m_living, value->m_members[mem], nullptr)) + self->m_living.push_back(value->m_members[mem]); } } /* (A) */ - if (ir_block_living_add_instr(self, instr->eid)) + if (ir_block_living_add_instr(self, instr->m_eid)) *changed = true; } /* the "entry" instruction ID */ - if (ir_block_living_add_instr(self, self->entry_id)) + if (ir_block_living_add_instr(self, self->m_entry_id)) *changed = true; return true; @@ -2389,57 +2323,57 @@ static bool ir_block_life_propagate(ir_block *self, bool *changed) bool ir_function_calculate_liferanges(ir_function *self) { /* parameters live at 0 */ - for (size_t i = 0; i < vec_size(self->params); ++i) - if (!ir_value_life_merge(self->locals[i].get(), 0)) - compile_error(self->context, "internal error: failed value-life merging"); + for (size_t i = 0; i < vec_size(self->m_params); ++i) + if (!self->m_locals[i].get()->setAlive(0)) + compile_error(self->m_context, "internal error: failed value-life merging"); bool changed; do { - self->run_id++; + self->m_run_id++; changed = false; - for (auto i = self->blocks.rbegin(); i != self->blocks.rend(); ++i) + for (auto i = self->m_blocks.rbegin(); i != self->m_blocks.rend(); ++i) ir_block_life_propagate(i->get(), &changed); } while (changed); - if (self->blocks.size()) { - ir_block *block = self->blocks[0].get(); - for (auto &it : block->living) { + if (self->m_blocks.size()) { + ir_block *block = self->m_blocks[0].get(); + for (auto &it : block->m_living) { ir_value *v = it; - if (v->store != store_local) + if (v->m_store != store_local) continue; - if (v->vtype == TYPE_VECTOR) + if (v->m_vtype == TYPE_VECTOR) continue; - self->flags |= IR_FLAG_HAS_UNINITIALIZED; + self->m_flags |= IR_FLAG_HAS_UNINITIALIZED; /* find the instruction reading from it */ size_t s = 0; - for (; s < v->reads.size(); ++s) { - if (v->reads[s]->eid == v->life[0].end) + for (; s < v->m_reads.size(); ++s) { + if (v->m_reads[s]->m_eid == v->m_life[0].end) break; } - if (s < v->reads.size()) { - if (irwarning(v->context, WARN_USED_UNINITIALIZED, + if (s < v->m_reads.size()) { + if (irwarning(v->m_context, WARN_USED_UNINITIALIZED, "variable `%s` may be used uninitialized in this function\n" " -> %s:%i", - v->name.c_str(), - v->reads[s]->context.file, v->reads[s]->context.line) + v->m_name.c_str(), + v->m_reads[s]->m_context.file, v->m_reads[s]->m_context.line) ) { return false; } continue; } - if (v->memberof) { - ir_value *vec = v->memberof; - for (s = 0; s < vec->reads.size(); ++s) { - if (vec->reads[s]->eid == v->life[0].end) + if (v->m_memberof) { + ir_value *vec = v->m_memberof; + for (s = 0; s < vec->m_reads.size(); ++s) { + if (vec->m_reads[s]->m_eid == v->m_life[0].end) break; } - if (s < vec->reads.size()) { - if (irwarning(v->context, WARN_USED_UNINITIALIZED, + if (s < vec->m_reads.size()) { + if (irwarning(v->m_context, WARN_USED_UNINITIALIZED, "variable `%s` may be used uninitialized in this function\n" " -> %s:%i", - v->name.c_str(), - vec->reads[s]->context.file, vec->reads[s]->context.line) + v->m_name.c_str(), + vec->m_reads[s]->m_context.file, vec->m_reads[s]->m_context.line) ) { return false; @@ -2447,8 +2381,8 @@ bool ir_function_calculate_liferanges(ir_function *self) continue; } } - if (irwarning(v->context, WARN_USED_UNINITIALIZED, - "variable `%s` may be used uninitialized in this function", v->name.c_str())) + if (irwarning(v->m_context, WARN_USED_UNINITIALIZED, + "variable `%s` may be used uninitialized in this function", v->m_name.c_str())) { return false; } @@ -2472,47 +2406,45 @@ bool ir_function_calculate_liferanges(ir_function *self) * * Breaking conventions is annoying... */ -static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool islocal); - static bool gen_global_field(code_t *code, ir_value *global) { - if (global->hasvalue) + if (global->m_hasvalue) { - ir_value *fld = global->constval.vpointer; + ir_value *fld = global->m_constval.vpointer; if (!fld) { - irerror(global->context, "Invalid field constant with no field: %s", global->name.c_str()); + irerror(global->m_context, "Invalid field constant with no field: %s", global->m_name.c_str()); return false; } /* copy the field's value */ - ir_value_code_setaddr(global, code->globals.size()); - code->globals.push_back(fld->code.fieldaddr); - if (global->fieldtype == TYPE_VECTOR) { - code->globals.push_back(fld->code.fieldaddr+1); - code->globals.push_back(fld->code.fieldaddr+2); + global->setCodeAddress(code->globals.size()); + code->globals.push_back(fld->m_code.fieldaddr); + if (global->m_fieldtype == TYPE_VECTOR) { + code->globals.push_back(fld->m_code.fieldaddr+1); + code->globals.push_back(fld->m_code.fieldaddr+2); } } else { - ir_value_code_setaddr(global, code->globals.size()); + global->setCodeAddress(code->globals.size()); code->globals.push_back(0); - if (global->fieldtype == TYPE_VECTOR) { + if (global->m_fieldtype == TYPE_VECTOR) { code->globals.push_back(0); code->globals.push_back(0); } } - if (global->code.globaladdr < 0) + if (global->m_code.globaladdr < 0) return false; return true; } static bool gen_global_pointer(code_t *code, ir_value *global) { - if (global->hasvalue) + if (global->m_hasvalue) { - ir_value *target = global->constval.vpointer; + ir_value *target = global->m_constval.vpointer; if (!target) { - irerror(global->context, "Invalid pointer constant: %s", global->name.c_str()); + irerror(global->m_context, "Invalid pointer constant: %s", global->m_name.c_str()); /* nullptr pointers are pointing to the nullptr constant, which also * sits at address 0, but still has an ir_value for itself. */ @@ -2524,23 +2456,23 @@ static bool gen_global_pointer(code_t *code, ir_value *global) * void() *fooptr = &foo; * void() foo = { code } */ - if (!target->code.globaladdr) { + if (!target->m_code.globaladdr) { /* FIXME: Check for the constant nullptr ir_value! * because then code.globaladdr being 0 is valid. */ - irerror(global->context, "FIXME: Relocation support"); + irerror(global->m_context, "FIXME: Relocation support"); return false; } - ir_value_code_setaddr(global, code->globals.size()); - code->globals.push_back(target->code.globaladdr); + global->setCodeAddress(code->globals.size()); + code->globals.push_back(target->m_code.globaladdr); } else { - ir_value_code_setaddr(global, code->globals.size()); + global->setCodeAddress(code->globals.size()); code->globals.push_back(0); } - if (global->code.globaladdr < 0) + if (global->m_code.globaladdr < 0) return false; return true; } @@ -2556,232 +2488,232 @@ static bool gen_blocks_recursive(code_t *code, ir_function *func, ir_block *bloc size_t i; int j; - block->generated = true; - block->code_start = code->statements.size(); - for (i = 0; i < vec_size(block->instr); ++i) + block->m_generated = true; + block->m_code_start = code->statements.size(); + for (i = 0; i < vec_size(block->m_instr); ++i) { - instr = block->instr[i]; + instr = block->m_instr[i]; - if (instr->opcode == VINSTR_PHI) { - irerror(block->context, "cannot generate virtual instruction (phi)"); + if (instr->m_opcode == VINSTR_PHI) { + irerror(block->m_context, "cannot generate virtual instruction (phi)"); return false; } - if (instr->opcode == VINSTR_JUMP) { - target = instr->bops[0]; + if (instr->m_opcode == VINSTR_JUMP) { + target = instr->m_bops[0]; /* for uncoditional jumps, if the target hasn't been generated * yet, we generate them right here. */ - if (!target->generated) + if (!target->m_generated) return gen_blocks_recursive(code, func, target); /* otherwise we generate a jump instruction */ stmt.opcode = INSTR_GOTO; - stmt.o1.s1 = target->code_start - code->statements.size(); + stmt.o1.s1 = target->m_code_start - code->statements.size(); stmt.o2.s1 = 0; stmt.o3.s1 = 0; if (stmt.o1.s1 != 1) - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); /* no further instructions can be in this block */ return true; } - if (instr->opcode == VINSTR_BITXOR) { + if (instr->m_opcode == VINSTR_BITXOR) { stmt.opcode = INSTR_BITOR; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]); - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress(); + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); stmt.opcode = INSTR_BITAND; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]); - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress(); + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); stmt.opcode = INSTR_SUB_F; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]); - stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[0]->codeAddress(); + stmt.o2.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_BITAND_V) { + if (instr->m_opcode == VINSTR_BITAND_V) { stmt.opcode = INSTR_BITAND; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]); - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress(); + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o2.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o2.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_BITOR_V) { + if (instr->m_opcode == VINSTR_BITOR_V) { stmt.opcode = INSTR_BITOR; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]); - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress(); + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o2.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o2.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_BITXOR_V) { + if (instr->m_opcode == VINSTR_BITXOR_V) { for (j = 0; j < 3; ++j) { stmt.opcode = INSTR_BITOR; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j; - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + j; - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]) + j; - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress() + j; + stmt.o2.s1 = instr->_m_ops[2]->codeAddress() + j; + stmt.o3.s1 = instr->_m_ops[0]->codeAddress() + j; + code_push_statement(code, &stmt, instr->m_context); stmt.opcode = INSTR_BITAND; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j; - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + j; - stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]) + j; - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress() + j; + stmt.o2.s1 = instr->_m_ops[2]->codeAddress() + j; + stmt.o3.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress() + j; + code_push_statement(code, &stmt, instr->m_context); } stmt.opcode = INSTR_SUB_V; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]); - stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[0]->codeAddress(); + stmt.o2.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_BITAND_VF) { + if (instr->m_opcode == VINSTR_BITAND_VF) { stmt.opcode = INSTR_BITAND; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]); - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress(); + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_BITOR_VF) { + if (instr->m_opcode == VINSTR_BITOR_VF) { stmt.opcode = INSTR_BITOR; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]); - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress(); + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); ++stmt.o1.s1; ++stmt.o3.s1; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_BITXOR_VF) { + if (instr->m_opcode == VINSTR_BITXOR_VF) { for (j = 0; j < 3; ++j) { stmt.opcode = INSTR_BITOR; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j; - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]) + j; - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress() + j; + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress() + j; + code_push_statement(code, &stmt, instr->m_context); stmt.opcode = INSTR_BITAND; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + j; - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]); - stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]) + j; - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress() + j; + stmt.o2.s1 = instr->_m_ops[2]->codeAddress(); + stmt.o3.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress() + j; + code_push_statement(code, &stmt, instr->m_context); } stmt.opcode = INSTR_SUB_V; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]); - stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[0]->codeAddress(); + stmt.o2.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_CROSS) { + if (instr->m_opcode == VINSTR_CROSS) { stmt.opcode = INSTR_MUL_F; for (j = 0; j < 3; ++j) { - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + (j + 1) % 3; - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + (j + 2) % 3; - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]) + j; - code_push_statement(code, &stmt, instr->context); - stmt.o1.s1 = ir_value_code_addr(instr->_ops[1]) + (j + 2) % 3; - stmt.o2.s1 = ir_value_code_addr(instr->_ops[2]) + (j + 1) % 3; - stmt.o3.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]) + j; - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress() + (j + 1) % 3; + stmt.o2.s1 = instr->_m_ops[2]->codeAddress() + (j + 2) % 3; + stmt.o3.s1 = instr->_m_ops[0]->codeAddress() + j; + code_push_statement(code, &stmt, instr->m_context); + stmt.o1.s1 = instr->_m_ops[1]->codeAddress() + (j + 2) % 3; + stmt.o2.s1 = instr->_m_ops[2]->codeAddress() + (j + 1) % 3; + stmt.o3.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress() + j; + code_push_statement(code, &stmt, instr->m_context); } stmt.opcode = INSTR_SUB_V; - stmt.o1.s1 = ir_value_code_addr(instr->_ops[0]); - stmt.o2.s1 = ir_value_code_addr(func->owner->vinstr_temp[0]); - stmt.o3.s1 = ir_value_code_addr(instr->_ops[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.s1 = instr->_m_ops[0]->codeAddress(); + stmt.o2.s1 = func->m_owner->m_vinstr_temp[0]->codeAddress(); + stmt.o3.s1 = instr->_m_ops[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); /* instruction generated */ continue; } - if (instr->opcode == VINSTR_COND) { - ontrue = instr->bops[0]; - onfalse = instr->bops[1]; + if (instr->m_opcode == VINSTR_COND) { + ontrue = instr->m_bops[0]; + onfalse = instr->m_bops[1]; /* TODO: have the AST signal which block should * come first: eg. optimize IFs without ELSE... */ - stmt.o1.u1 = ir_value_code_addr(instr->_ops[0]); + stmt.o1.u1 = instr->_m_ops[0]->codeAddress(); stmt.o2.u1 = 0; stmt.o3.s1 = 0; - if (ontrue->generated) { + if (ontrue->m_generated) { stmt.opcode = INSTR_IF; - stmt.o2.s1 = ontrue->code_start - code->statements.size(); + stmt.o2.s1 = ontrue->m_code_start - code->statements.size(); if (stmt.o2.s1 != 1) - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); } - if (onfalse->generated) { + if (onfalse->m_generated) { stmt.opcode = INSTR_IFNOT; - stmt.o2.s1 = onfalse->code_start - code->statements.size(); + stmt.o2.s1 = onfalse->m_code_start - code->statements.size(); if (stmt.o2.s1 != 1) - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); } - if (!ontrue->generated) { - if (onfalse->generated) + if (!ontrue->m_generated) { + if (onfalse->m_generated) return gen_blocks_recursive(code, func, ontrue); } - if (!onfalse->generated) { - if (ontrue->generated) + if (!onfalse->m_generated) { + if (ontrue->m_generated) return gen_blocks_recursive(code, func, onfalse); } /* neither ontrue nor onfalse exist */ stmt.opcode = INSTR_IFNOT; - if (!instr->likely) { + if (!instr->m_likely) { /* Honor the likelyhood hint */ ir_block *tmp = onfalse; stmt.opcode = INSTR_IF; @@ -2789,16 +2721,16 @@ static bool gen_blocks_recursive(code_t *code, ir_function *func, ir_block *bloc ontrue = tmp; } stidx = code->statements.size(); - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); /* on false we jump, so add ontrue-path */ if (!gen_blocks_recursive(code, func, ontrue)) return false; /* fixup the jump address */ code->statements[stidx].o2.s1 = code->statements.size() - stidx; /* generate onfalse path */ - if (onfalse->generated) { + if (onfalse->m_generated) { /* fixup the jump address */ - code->statements[stidx].o2.s1 = onfalse->code_start - stidx; + code->statements[stidx].o2.s1 = onfalse->m_code_start - stidx; if (stidx+2 == code->statements.size() && code->statements[stidx].o2.s1 == 1) { code->statements[stidx] = code->statements[stidx+1]; if (code->statements[stidx].o1.s1 < 0) @@ -2817,11 +2749,11 @@ static bool gen_blocks_recursive(code_t *code, ir_function *func, ir_block *bloc } /* may have been generated in the previous recursive call */ stmt.opcode = INSTR_GOTO; - stmt.o1.s1 = onfalse->code_start - code->statements.size(); + stmt.o1.s1 = onfalse->m_code_start - code->statements.size(); stmt.o2.s1 = 0; stmt.o3.s1 = 0; if (stmt.o1.s1 != 1) - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); return true; } else if (stidx+2 == code->statements.size() && code->statements[stidx].o2.s1 == 1) { @@ -2834,141 +2766,141 @@ static bool gen_blocks_recursive(code_t *code, ir_function *func, ir_block *bloc return gen_blocks_recursive(code, func, onfalse); } - if ( (instr->opcode >= INSTR_CALL0 && instr->opcode <= INSTR_CALL8) - || instr->opcode == VINSTR_NRCALL) + if ( (instr->m_opcode >= INSTR_CALL0 && instr->m_opcode <= INSTR_CALL8) + || instr->m_opcode == VINSTR_NRCALL) { size_t p, first; ir_value *retvalue; - first = instr->params.size(); + first = instr->m_params.size(); if (first > 8) first = 8; for (p = 0; p < first; ++p) { - ir_value *param = instr->params[p]; - if (param->callparam) + ir_value *param = instr->m_params[p]; + if (param->m_callparam) continue; stmt.opcode = INSTR_STORE_F; stmt.o3.u1 = 0; - if (param->vtype == TYPE_FIELD) - stmt.opcode = field_store_instr[param->fieldtype]; - else if (param->vtype == TYPE_NIL) + if (param->m_vtype == TYPE_FIELD) + stmt.opcode = field_store_instr[param->m_fieldtype]; + else if (param->m_vtype == TYPE_NIL) stmt.opcode = INSTR_STORE_V; else - stmt.opcode = type_store_instr[param->vtype]; - stmt.o1.u1 = ir_value_code_addr(param); + stmt.opcode = type_store_instr[param->m_vtype]; + stmt.o1.u1 = param->codeAddress(); stmt.o2.u1 = OFS_PARM0 + 3 * p; - if (param->vtype == TYPE_VECTOR && (param->flags & IR_FLAG_SPLIT_VECTOR)) { + if (param->m_vtype == TYPE_VECTOR && (param->m_flags & IR_FLAG_SPLIT_VECTOR)) { /* fetch 3 separate floats */ stmt.opcode = INSTR_STORE_F; - stmt.o1.u1 = ir_value_code_addr(param->members[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.u1 = param->m_members[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); stmt.o2.u1++; - stmt.o1.u1 = ir_value_code_addr(param->members[1]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.u1 = param->m_members[1]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); stmt.o2.u1++; - stmt.o1.u1 = ir_value_code_addr(param->members[2]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.u1 = param->m_members[2]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); } else - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); } /* Now handle extparams */ - first = instr->params.size(); + first = instr->m_params.size(); for (; p < first; ++p) { - ir_builder *ir = func->owner; - ir_value *param = instr->params[p]; + ir_builder *ir = func->m_owner; + ir_value *param = instr->m_params[p]; ir_value *targetparam; - if (param->callparam) + if (param->m_callparam) continue; - if (p-8 >= ir->extparams.size()) - ir_gen_extparam(ir); + if (p-8 >= ir->m_extparams.size()) + ir->generateExtparam(); - targetparam = ir->extparams[p-8]; + targetparam = ir->m_extparams[p-8]; stmt.opcode = INSTR_STORE_F; stmt.o3.u1 = 0; - if (param->vtype == TYPE_FIELD) - stmt.opcode = field_store_instr[param->fieldtype]; - else if (param->vtype == TYPE_NIL) + if (param->m_vtype == TYPE_FIELD) + stmt.opcode = field_store_instr[param->m_fieldtype]; + else if (param->m_vtype == TYPE_NIL) stmt.opcode = INSTR_STORE_V; else - stmt.opcode = type_store_instr[param->vtype]; - stmt.o1.u1 = ir_value_code_addr(param); - stmt.o2.u1 = ir_value_code_addr(targetparam); - if (param->vtype == TYPE_VECTOR && (param->flags & IR_FLAG_SPLIT_VECTOR)) { + stmt.opcode = type_store_instr[param->m_vtype]; + stmt.o1.u1 = param->codeAddress(); + stmt.o2.u1 = targetparam->codeAddress(); + if (param->m_vtype == TYPE_VECTOR && (param->m_flags & IR_FLAG_SPLIT_VECTOR)) { /* fetch 3 separate floats */ stmt.opcode = INSTR_STORE_F; - stmt.o1.u1 = ir_value_code_addr(param->members[0]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.u1 = param->m_members[0]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); stmt.o2.u1++; - stmt.o1.u1 = ir_value_code_addr(param->members[1]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.u1 = param->m_members[1]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); stmt.o2.u1++; - stmt.o1.u1 = ir_value_code_addr(param->members[2]); - code_push_statement(code, &stmt, instr->context); + stmt.o1.u1 = param->m_members[2]->codeAddress(); + code_push_statement(code, &stmt, instr->m_context); } else - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); } - stmt.opcode = INSTR_CALL0 + instr->params.size(); + stmt.opcode = INSTR_CALL0 + instr->m_params.size(); if (stmt.opcode > INSTR_CALL8) stmt.opcode = INSTR_CALL8; - stmt.o1.u1 = ir_value_code_addr(instr->_ops[1]); + stmt.o1.u1 = instr->_m_ops[1]->codeAddress(); stmt.o2.u1 = 0; stmt.o3.u1 = 0; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); - retvalue = instr->_ops[0]; - if (retvalue && retvalue->store != store_return && - (retvalue->store == store_global || retvalue->life.size())) + retvalue = instr->_m_ops[0]; + if (retvalue && retvalue->m_store != store_return && + (retvalue->m_store == store_global || retvalue->m_life.size())) { /* not to be kept in OFS_RETURN */ - if (retvalue->vtype == TYPE_FIELD && OPTS_FLAG(ADJUST_VECTOR_FIELDS)) - stmt.opcode = field_store_instr[retvalue->fieldtype]; + if (retvalue->m_vtype == TYPE_FIELD && OPTS_FLAG(ADJUST_VECTOR_FIELDS)) + stmt.opcode = field_store_instr[retvalue->m_fieldtype]; else - stmt.opcode = type_store_instr[retvalue->vtype]; + stmt.opcode = type_store_instr[retvalue->m_vtype]; stmt.o1.u1 = OFS_RETURN; - stmt.o2.u1 = ir_value_code_addr(retvalue); + stmt.o2.u1 = retvalue->codeAddress(); stmt.o3.u1 = 0; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); } continue; } - if (instr->opcode == INSTR_STATE) { - stmt.opcode = instr->opcode; - if (instr->_ops[0]) - stmt.o1.u1 = ir_value_code_addr(instr->_ops[0]); - if (instr->_ops[1]) - stmt.o2.u1 = ir_value_code_addr(instr->_ops[1]); + if (instr->m_opcode == INSTR_STATE) { + stmt.opcode = instr->m_opcode; + if (instr->_m_ops[0]) + stmt.o1.u1 = instr->_m_ops[0]->codeAddress(); + if (instr->_m_ops[1]) + stmt.o2.u1 = instr->_m_ops[1]->codeAddress(); stmt.o3.u1 = 0; - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); continue; } - stmt.opcode = instr->opcode; + stmt.opcode = instr->m_opcode; stmt.o1.u1 = 0; stmt.o2.u1 = 0; stmt.o3.u1 = 0; /* This is the general order of operands */ - if (instr->_ops[0]) - stmt.o3.u1 = ir_value_code_addr(instr->_ops[0]); + if (instr->_m_ops[0]) + stmt.o3.u1 = instr->_m_ops[0]->codeAddress(); - if (instr->_ops[1]) - stmt.o1.u1 = ir_value_code_addr(instr->_ops[1]); + if (instr->_m_ops[1]) + stmt.o1.u1 = instr->_m_ops[1]->codeAddress(); - if (instr->_ops[2]) - stmt.o2.u1 = ir_value_code_addr(instr->_ops[2]); + if (instr->_m_ops[2]) + stmt.o2.u1 = instr->_m_ops[2]->codeAddress(); if (stmt.opcode == INSTR_RETURN || stmt.opcode == INSTR_DONE) { @@ -2994,7 +2926,7 @@ static bool gen_blocks_recursive(code_t *code, ir_function *func, ir_block *bloc continue; } } - code_push_statement(code, &stmt, instr->context); + code_push_statement(code, &stmt, instr->m_context); } return true; } @@ -3007,24 +2939,24 @@ static bool gen_function_code(code_t *code, ir_function *self) /* Starting from entry point, we generate blocks "as they come" * for now. Dead blocks will not be translated obviously. */ - if (self->blocks.empty()) { - irerror(self->context, "Function '%s' declared without body.", self->name.c_str()); + if (self->m_blocks.empty()) { + irerror(self->m_context, "Function '%s' declared without body.", self->m_name.c_str()); return false; } - block = self->blocks[0].get(); - if (block->generated) + block = self->m_blocks[0].get(); + if (block->m_generated) return true; if (!gen_blocks_recursive(code, self, block)) { - irerror(self->context, "failed to generate blocks for '%s'", self->name.c_str()); + irerror(self->m_context, "failed to generate blocks for '%s'", self->m_name.c_str()); return false; } /* code_write and qcvm -disasm need to know that the function ends here */ retst = &code->statements.back(); if (OPTS_OPTIMIZATION(OPTIM_VOID_RETURN) && - self->outtype == TYPE_VOID && + self->m_outtype == TYPE_VOID && retst->opcode == INSTR_RETURN && !retst->o1.u1 && !retst->o2.u1 && !retst->o3.u1) { @@ -3045,41 +2977,41 @@ static bool gen_function_code(code_t *code, ir_function *self) return true; } -static qcint_t ir_builder_filestring(ir_builder *ir, const char *filename) +qcint_t ir_builder::filestring(const char *filename) { /* NOTE: filename pointers are copied, we never strdup them, * thus we can use pointer-comparison to find the string. */ qcint_t str; - for (size_t i = 0; i != ir->filenames.size(); ++i) { - if (!strcmp(ir->filenames[i], filename)) + for (size_t i = 0; i != m_filenames.size(); ++i) { + if (!strcmp(m_filenames[i], filename)) return i; } - str = code_genstring(ir->code.get(), filename); - ir->filenames.push_back(filename); - ir->filestrings.push_back(str); + str = code_genstring(m_code.get(), filename); + m_filenames.push_back(filename); + m_filestrings.push_back(str); return str; } -static bool gen_global_function(ir_builder *ir, ir_value *global) +bool ir_builder::generateGlobalFunction(ir_value *global) { prog_section_function_t fun; ir_function *irfun; size_t i; - if (!global->hasvalue || (!global->constval.vfunc)) { - irerror(global->context, "Invalid state of function-global: not constant: %s", global->name.c_str()); + if (!global->m_hasvalue || (!global->m_constval.vfunc)) { + irerror(global->m_context, "Invalid state of function-global: not constant: %s", global->m_name.c_str()); return false; } - irfun = global->constval.vfunc; - fun.name = global->code.name; - fun.file = ir_builder_filestring(ir, global->context.file); + irfun = global->m_constval.vfunc; + fun.name = global->m_code.name; + fun.file = filestring(global->m_context.file); fun.profile = 0; /* always 0 */ - fun.nargs = vec_size(irfun->params); + fun.nargs = vec_size(irfun->m_params); if (fun.nargs > 8) fun.nargs = 8; @@ -3087,64 +3019,64 @@ static bool gen_global_function(ir_builder *ir, ir_value *global) if ((int32_t)i >= fun.nargs) fun.argsize[i] = 0; else - fun.argsize[i] = type_sizeof_[irfun->params[i]]; + fun.argsize[i] = type_sizeof_[irfun->m_params[i]]; } fun.firstlocal = 0; - fun.locals = irfun->allocated_locals; + fun.locals = irfun->m_allocated_locals; - if (irfun->builtin) - fun.entry = irfun->builtin+1; + if (irfun->m_builtin) + fun.entry = irfun->m_builtin+1; else { - irfun->code_function_def = ir->code->functions.size(); - fun.entry = ir->code->statements.size(); + irfun->m_code_function_def = m_code->functions.size(); + fun.entry = m_code->statements.size(); } - ir->code->functions.push_back(fun); + m_code->functions.push_back(fun); return true; } -static ir_value* ir_gen_extparam_proto(ir_builder *ir) +ir_value* ir_builder::generateExtparamProto() { char name[128]; - util_snprintf(name, sizeof(name), "EXTPARM#%i", (int)(ir->extparam_protos.size())); + util_snprintf(name, sizeof(name), "EXTPARM#%i", (int)(m_extparam_protos.size())); ir_value *global = new ir_value(name, store_global, TYPE_VECTOR); - ir->extparam_protos.emplace_back(global); + m_extparam_protos.emplace_back(global); return global; } -static void ir_gen_extparam(ir_builder *ir) +void ir_builder::generateExtparam() { prog_section_def_t def; ir_value *global; - if (ir->extparam_protos.size() < ir->extparams.size()+1) - global = ir_gen_extparam_proto(ir); + if (m_extparam_protos.size() < m_extparams.size()+1) + global = generateExtparamProto(); else - global = ir->extparam_protos[ir->extparams.size()].get(); + global = m_extparam_protos[m_extparams.size()].get(); - def.name = code_genstring(ir->code.get(), global->name.c_str()); + def.name = code_genstring(m_code.get(), global->m_name.c_str()); def.type = TYPE_VECTOR; - def.offset = ir->code->globals.size(); + def.offset = m_code->globals.size(); - ir->code->defs.push_back(def); + m_code->defs.push_back(def); - ir_value_code_setaddr(global, def.offset); + global->setCodeAddress(def.offset); - ir->code->globals.push_back(0); - ir->code->globals.push_back(0); - ir->code->globals.push_back(0); + m_code->globals.push_back(0); + m_code->globals.push_back(0); + m_code->globals.push_back(0); - ir->extparams.emplace_back(global); + m_extparams.emplace_back(global); } static bool gen_function_extparam_copy(code_t *code, ir_function *self) { - ir_builder *ir = self->owner; + ir_builder *ir = self->m_owner; - size_t numparams = vec_size(self->params); + size_t numparams = vec_size(self->m_params); if (!numparams) return true; @@ -3153,20 +3085,20 @@ static bool gen_function_extparam_copy(code_t *code, ir_function *self) stmt.o3.s1 = 0; for (size_t i = 8; i < numparams; ++i) { size_t ext = i - 8; - if (ext >= ir->extparams.size()) - ir_gen_extparam(ir); + if (ext >= ir->m_extparams.size()) + ir->generateExtparam(); - ir_value *ep = ir->extparams[ext]; + ir_value *ep = ir->m_extparams[ext]; - stmt.opcode = type_store_instr[self->locals[i]->vtype]; - if (self->locals[i]->vtype == TYPE_FIELD && - self->locals[i]->fieldtype == TYPE_VECTOR) + stmt.opcode = type_store_instr[self->m_locals[i]->m_vtype]; + if (self->m_locals[i]->m_vtype == TYPE_FIELD && + self->m_locals[i]->m_fieldtype == TYPE_VECTOR) { stmt.opcode = INSTR_STORE_V; } - stmt.o1.u1 = ir_value_code_addr(ep); - stmt.o2.u1 = ir_value_code_addr(self->locals[i].get()); - code_push_statement(code, &stmt, self->context); + stmt.o1.u1 = ep->codeAddress(); + stmt.o2.u1 = self->m_locals[i].get()->codeAddress(); + code_push_statement(code, &stmt, self->m_context); } return true; @@ -3176,99 +3108,97 @@ static bool gen_function_varargs_copy(code_t *code, ir_function *self) { size_t i, ext, numparams, maxparams; - ir_builder *ir = self->owner; + ir_builder *ir = self->m_owner; ir_value *ep; prog_section_statement_t stmt; - numparams = vec_size(self->params); + numparams = vec_size(self->m_params); if (!numparams) return true; stmt.opcode = INSTR_STORE_V; stmt.o3.s1 = 0; - maxparams = numparams + self->max_varargs; + maxparams = numparams + self->m_max_varargs; for (i = numparams; i < maxparams; ++i) { if (i < 8) { stmt.o1.u1 = OFS_PARM0 + 3*i; - stmt.o2.u1 = ir_value_code_addr(self->locals[i].get()); - code_push_statement(code, &stmt, self->context); + stmt.o2.u1 = self->m_locals[i].get()->codeAddress(); + code_push_statement(code, &stmt, self->m_context); continue; } ext = i - 8; - while (ext >= ir->extparams.size()) - ir_gen_extparam(ir); + while (ext >= ir->m_extparams.size()) + ir->generateExtparam(); - ep = ir->extparams[ext]; + ep = ir->m_extparams[ext]; - stmt.o1.u1 = ir_value_code_addr(ep); - stmt.o2.u1 = ir_value_code_addr(self->locals[i].get()); - code_push_statement(code, &stmt, self->context); + stmt.o1.u1 = ep->codeAddress(); + stmt.o2.u1 = self->m_locals[i].get()->codeAddress(); + code_push_statement(code, &stmt, self->m_context); } return true; } -static bool gen_function_locals(ir_builder *ir, ir_value *global) +bool ir_builder::generateFunctionLocals(ir_value *global) { prog_section_function_t *def; ir_function *irfun; uint32_t firstlocal, firstglobal; - irfun = global->constval.vfunc; - def = &ir->code->functions[0] + irfun->code_function_def; + irfun = global->m_constval.vfunc; + def = &m_code->functions[0] + irfun->m_code_function_def; if (OPTS_OPTION_BOOL(OPTION_G) || !OPTS_OPTIMIZATION(OPTIM_OVERLAP_LOCALS) || - (irfun->flags & IR_FLAG_MASK_NO_OVERLAP)) + (irfun->m_flags & IR_FLAG_MASK_NO_OVERLAP)) { - firstlocal = def->firstlocal = ir->code->globals.size(); + firstlocal = def->firstlocal = m_code->globals.size(); } else { - firstlocal = def->firstlocal = ir->first_common_local; + firstlocal = def->firstlocal = m_first_common_local; ++opts_optimizationcount[OPTIM_OVERLAP_LOCALS]; } - firstglobal = (OPTS_OPTIMIZATION(OPTIM_GLOBAL_TEMPS) ? ir->first_common_globaltemp : firstlocal); + firstglobal = (OPTS_OPTIMIZATION(OPTIM_GLOBAL_TEMPS) ? m_first_common_globaltemp : firstlocal); - for (size_t i = ir->code->globals.size(); i < firstlocal + irfun->allocated_locals; ++i) - ir->code->globals.push_back(0); + for (size_t i = m_code->globals.size(); i < firstlocal + irfun->m_allocated_locals; ++i) + m_code->globals.push_back(0); - for (auto& lp : irfun->locals) { + for (auto& lp : irfun->m_locals) { ir_value *v = lp.get(); - if (v->locked || !OPTS_OPTIMIZATION(OPTIM_GLOBAL_TEMPS)) { - ir_value_code_setaddr(v, firstlocal + v->code.local); - if (!ir_builder_gen_global(ir, v, true)) { - irerror(v->context, "failed to generate local %s", v->name.c_str()); + if (v->m_locked || !OPTS_OPTIMIZATION(OPTIM_GLOBAL_TEMPS)) { + v->setCodeAddress(firstlocal + v->m_code.local); + if (!generateGlobal(v, true)) { + irerror(v->m_context, "failed to generate local %s", v->m_name.c_str()); return false; } } else - ir_value_code_setaddr(v, firstglobal + v->code.local); + v->setCodeAddress(firstglobal + v->m_code.local); } - for (auto& vp : irfun->values) { + for (auto& vp : irfun->m_values) { ir_value *v = vp.get(); - if (v->callparam) + if (v->m_callparam) continue; - if (v->locked) - ir_value_code_setaddr(v, firstlocal + v->code.local); + if (v->m_locked) + v->setCodeAddress(firstlocal + v->m_code.local); else - ir_value_code_setaddr(v, firstglobal + v->code.local); + v->setCodeAddress(firstglobal + v->m_code.local); } return true; } -static bool gen_global_function_code(ir_builder *ir, ir_value *global) +bool ir_builder::generateGlobalFunctionCode(ir_value *global) { prog_section_function_t *fundef; ir_function *irfun; - (void)ir; - - irfun = global->constval.vfunc; + irfun = global->m_constval.vfunc; if (!irfun) { - if (global->cvq == CV_NONE) { - if (irwarning(global->context, WARN_IMPLICIT_FUNCTION_POINTER, + if (global->m_cvq == CV_NONE) { + if (irwarning(global->m_context, WARN_IMPLICIT_FUNCTION_POINTER, "function `%s` has no body and in QC implicitly becomes a function-pointer", - global->name.c_str())) + global->m_name.c_str())) { /* Not bailing out just now. If this happens a lot you don't want to have * to rerun gmqcc for each such function. @@ -3281,38 +3211,38 @@ static bool gen_global_function_code(ir_builder *ir, ir_value *global) return true; } - if (irfun->builtin) + if (irfun->m_builtin) return true; /* * If there is no definition and the thing is eraseable, we can ignore * outputting the function to begin with. */ - if (global->flags & IR_FLAG_ERASABLE && irfun->code_function_def < 0) { + if (global->m_flags & IR_FLAG_ERASABLE && irfun->m_code_function_def < 0) { return true; } - if (irfun->code_function_def < 0) { - irerror(irfun->context, "`%s`: IR global wasn't generated, failed to access function-def", irfun->name.c_str()); + if (irfun->m_code_function_def < 0) { + irerror(irfun->m_context, "`%s`: IR global wasn't generated, failed to access function-def", irfun->m_name.c_str()); return false; } - fundef = &ir->code->functions[irfun->code_function_def]; + fundef = &m_code->functions[irfun->m_code_function_def]; - fundef->entry = ir->code->statements.size(); - if (!gen_function_locals(ir, global)) { - irerror(irfun->context, "Failed to generate locals for function %s", irfun->name.c_str()); + fundef->entry = m_code->statements.size(); + if (!generateFunctionLocals(global)) { + irerror(irfun->m_context, "Failed to generate locals for function %s", irfun->m_name.c_str()); return false; } - if (!gen_function_extparam_copy(ir->code.get(), irfun)) { - irerror(irfun->context, "Failed to generate extparam-copy code for function %s", irfun->name.c_str()); + if (!gen_function_extparam_copy(m_code.get(), irfun)) { + irerror(irfun->m_context, "Failed to generate extparam-copy code for function %s", irfun->m_name.c_str()); return false; } - if (irfun->max_varargs && !gen_function_varargs_copy(ir->code.get(), irfun)) { - irerror(irfun->context, "Failed to generate vararg-copy code for function %s", irfun->name.c_str()); + if (irfun->m_max_varargs && !gen_function_varargs_copy(m_code.get(), irfun)) { + irerror(irfun->m_context, "Failed to generate vararg-copy code for function %s", irfun->m_name.c_str()); return false; } - if (!gen_function_code(ir->code.get(), irfun)) { - irerror(irfun->context, "Failed to generate code for function %s", irfun->name.c_str()); + if (!gen_function_code(m_code.get(), irfun)) { + irerror(irfun->m_context, "Failed to generate code for function %s", irfun->m_name.c_str()); return false; } return true; @@ -3378,7 +3308,7 @@ static void gen_vector_fields(code_t *code, prog_section_field_t fld, const char mem_d(component); } -static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool islocal) +bool ir_builder::generateGlobal(ir_value *global, bool islocal) { size_t i; int32_t *iptr; @@ -3386,11 +3316,11 @@ static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool isloc bool pushdef = opts.optimizeoff; /* we don't generate split-vectors */ - if (global->vtype == TYPE_VECTOR && (global->flags & IR_FLAG_SPLIT_VECTOR)) + if (global->m_vtype == TYPE_VECTOR && (global->m_flags & IR_FLAG_SPLIT_VECTOR)) return true; - def.type = global->vtype; - def.offset = self->code->globals.size(); + def.type = global->m_vtype; + def.offset = m_code->globals.size(); def.name = 0; if (OPTS_OPTION_BOOL(OPTION_G) || !islocal) { @@ -3400,53 +3330,53 @@ static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool isloc * if we're eraseable and the function isn't referenced ignore outputting * the function. */ - if (global->flags & IR_FLAG_ERASABLE && global->reads.empty()) { + if (global->m_flags & IR_FLAG_ERASABLE && global->m_reads.empty()) { return true; } if (OPTS_OPTIMIZATION(OPTIM_STRIP_CONSTANT_NAMES) && - !(global->flags & IR_FLAG_INCLUDE_DEF) && - (global->name[0] == '#' || global->cvq == CV_CONST)) + !(global->m_flags & IR_FLAG_INCLUDE_DEF) && + (global->m_name[0] == '#' || global->m_cvq == CV_CONST)) { pushdef = false; } if (pushdef) { - if (global->name[0] == '#') { - if (!self->str_immediate) - self->str_immediate = code_genstring(self->code.get(), "IMMEDIATE"); - def.name = global->code.name = self->str_immediate; + if (global->m_name[0] == '#') { + if (!m_str_immediate) + m_str_immediate = code_genstring(m_code.get(), "IMMEDIATE"); + def.name = global->m_code.name = m_str_immediate; } else - def.name = global->code.name = code_genstring(self->code.get(), global->name.c_str()); + def.name = global->m_code.name = code_genstring(m_code.get(), global->m_name.c_str()); } else def.name = 0; if (islocal) { - def.offset = ir_value_code_addr(global); - self->code->defs.push_back(def); - if (global->vtype == TYPE_VECTOR) - gen_vector_defs(self->code.get(), def, global->name.c_str()); - else if (global->vtype == TYPE_FIELD && global->fieldtype == TYPE_VECTOR) - gen_vector_defs(self->code.get(), def, global->name.c_str()); + def.offset = global->codeAddress(); + m_code->defs.push_back(def); + if (global->m_vtype == TYPE_VECTOR) + gen_vector_defs(m_code.get(), def, global->m_name.c_str()); + else if (global->m_vtype == TYPE_FIELD && global->m_fieldtype == TYPE_VECTOR) + gen_vector_defs(m_code.get(), def, global->m_name.c_str()); return true; } } if (islocal) return true; - switch (global->vtype) + switch (global->m_vtype) { case TYPE_VOID: - if (0 == global->name.compare("end_sys_globals")) { + if (0 == global->m_name.compare("end_sys_globals")) { // TODO: remember this point... all the defs before this one // should be checksummed and added to progdefs.h when we generate it. } - else if (0 == global->name.compare("end_sys_fields")) { + else if (0 == global->m_name.compare("end_sys_fields")) { // TODO: same as above but for entity-fields rather than globsl } - else if(irwarning(global->context, WARN_VOID_VARIABLES, "unrecognized variable of type void `%s`", - global->name.c_str())) + else if(irwarning(global->m_context, WARN_VOID_VARIABLES, "unrecognized variable of type void `%s`", + global->m_name.c_str())) { /* Not bailing out */ /* return false; */ @@ -3456,115 +3386,124 @@ static bool ir_builder_gen_global(ir_builder *self, ir_value *global, bool isloc * Maybe this could be an -foption * fteqcc creates data for end_sys_* - of size 1, so let's do the same */ - ir_value_code_setaddr(global, self->code->globals.size()); - self->code->globals.push_back(0); + global->setCodeAddress(m_code->globals.size()); + m_code->globals.push_back(0); /* Add the def */ - if (pushdef) self->code->defs.push_back(def); + if (pushdef) + m_code->defs.push_back(def); return true; case TYPE_POINTER: - if (pushdef) self->code->defs.push_back(def); - return gen_global_pointer(self->code.get(), global); + if (pushdef) + m_code->defs.push_back(def); + return gen_global_pointer(m_code.get(), global); case TYPE_FIELD: if (pushdef) { - self->code->defs.push_back(def); - if (global->fieldtype == TYPE_VECTOR) - gen_vector_defs(self->code.get(), def, global->name.c_str()); + m_code->defs.push_back(def); + if (global->m_fieldtype == TYPE_VECTOR) + gen_vector_defs(m_code.get(), def, global->m_name.c_str()); } - return gen_global_field(self->code.get(), global); + return gen_global_field(m_code.get(), global); case TYPE_ENTITY: /* fall through */ case TYPE_FLOAT: { - ir_value_code_setaddr(global, self->code->globals.size()); - if (global->hasvalue) { - iptr = (int32_t*)&global->constval.ivec[0]; - self->code->globals.push_back(*iptr); + global->setCodeAddress(m_code->globals.size()); + if (global->m_hasvalue) { + if (global->m_cvq == CV_CONST && global->m_reads.empty()) + return true; + iptr = (int32_t*)&global->m_constval.ivec[0]; + m_code->globals.push_back(*iptr); } else { - self->code->globals.push_back(0); + m_code->globals.push_back(0); } - if (!islocal && global->cvq != CV_CONST) + if (!islocal && global->m_cvq != CV_CONST) def.type |= DEF_SAVEGLOBAL; - if (pushdef) self->code->defs.push_back(def); + if (pushdef) + m_code->defs.push_back(def); - return global->code.globaladdr >= 0; + return global->m_code.globaladdr >= 0; } case TYPE_STRING: { - ir_value_code_setaddr(global, self->code->globals.size()); - if (global->hasvalue) { - uint32_t load = code_genstring(self->code.get(), global->constval.vstring); - self->code->globals.push_back(load); + global->setCodeAddress(m_code->globals.size()); + if (global->m_hasvalue) { + if (global->m_cvq == CV_CONST && global->m_reads.empty()) + return true; + uint32_t load = code_genstring(m_code.get(), global->m_constval.vstring); + m_code->globals.push_back(load); } else { - self->code->globals.push_back(0); + m_code->globals.push_back(0); } - if (!islocal && global->cvq != CV_CONST) + if (!islocal && global->m_cvq != CV_CONST) def.type |= DEF_SAVEGLOBAL; - if (pushdef) self->code->defs.push_back(def); - return global->code.globaladdr >= 0; + if (pushdef) + m_code->defs.push_back(def); + return global->m_code.globaladdr >= 0; } case TYPE_VECTOR: { size_t d; - ir_value_code_setaddr(global, self->code->globals.size()); - if (global->hasvalue) { - iptr = (int32_t*)&global->constval.ivec[0]; - self->code->globals.push_back(iptr[0]); - if (global->code.globaladdr < 0) + global->setCodeAddress(m_code->globals.size()); + if (global->m_hasvalue) { + iptr = (int32_t*)&global->m_constval.ivec[0]; + m_code->globals.push_back(iptr[0]); + if (global->m_code.globaladdr < 0) return false; - for (d = 1; d < type_sizeof_[global->vtype]; ++d) { - self->code->globals.push_back(iptr[d]); + for (d = 1; d < type_sizeof_[global->m_vtype]; ++d) { + m_code->globals.push_back(iptr[d]); } } else { - self->code->globals.push_back(0); - if (global->code.globaladdr < 0) + m_code->globals.push_back(0); + if (global->m_code.globaladdr < 0) return false; - for (d = 1; d < type_sizeof_[global->vtype]; ++d) { - self->code->globals.push_back(0); + for (d = 1; d < type_sizeof_[global->m_vtype]; ++d) { + m_code->globals.push_back(0); } } - if (!islocal && global->cvq != CV_CONST) + if (!islocal && global->m_cvq != CV_CONST) def.type |= DEF_SAVEGLOBAL; if (pushdef) { - self->code->defs.push_back(def); + m_code->defs.push_back(def); def.type &= ~DEF_SAVEGLOBAL; - gen_vector_defs(self->code.get(), def, global->name.c_str()); + gen_vector_defs(m_code.get(), def, global->m_name.c_str()); } - return global->code.globaladdr >= 0; + return global->m_code.globaladdr >= 0; } case TYPE_FUNCTION: - ir_value_code_setaddr(global, self->code->globals.size()); - if (!global->hasvalue) { - self->code->globals.push_back(0); - if (global->code.globaladdr < 0) + global->setCodeAddress(m_code->globals.size()); + if (!global->m_hasvalue) { + m_code->globals.push_back(0); + if (global->m_code.globaladdr < 0) return false; } else { - self->code->globals.push_back(self->code->functions.size()); - if (!gen_global_function(self, global)) + m_code->globals.push_back(m_code->functions.size()); + if (!generateGlobalFunction(global)) return false; } - if (!islocal && global->cvq != CV_CONST) + if (!islocal && global->m_cvq != CV_CONST) def.type |= DEF_SAVEGLOBAL; - if (pushdef) self->code->defs.push_back(def); + if (pushdef) + m_code->defs.push_back(def); return true; case TYPE_VARIANT: /* assume biggest type */ - ir_value_code_setaddr(global, self->code->globals.size()); - self->code->globals.push_back(0); + global->setCodeAddress(m_code->globals.size()); + m_code->globals.push_back(0); for (i = 1; i < type_sizeof_[TYPE_VARIANT]; ++i) - self->code->globals.push_back(0); + m_code->globals.push_back(0); return true; default: /* refuse to create 'void' type or any other fancy business. */ - irerror(global->context, "Invalid type for global variable `%s`: %s", - global->name.c_str(), type_name[global->vtype]); + irerror(global->m_context, "Invalid type for global variable `%s`: %s", + global->m_name.c_str(), type_name[global->m_vtype]); return false; } } static GMQCC_INLINE void ir_builder_prepare_field(code_t *code, ir_value *field) { - field->code.fieldaddr = code_alloc_field(code, type_sizeof_[field->fieldtype]); + field->m_code.fieldaddr = code_alloc_field(code, type_sizeof_[field->m_fieldtype]); } static bool ir_builder_gen_field(ir_builder *self, ir_value *field) @@ -3574,28 +3513,28 @@ static bool ir_builder_gen_field(ir_builder *self, ir_value *field) (void)self; - def.type = (uint16_t)field->vtype; - def.offset = (uint16_t)self->code->globals.size(); + def.type = (uint16_t)field->m_vtype; + def.offset = (uint16_t)self->m_code->globals.size(); /* create a global named the same as the field */ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_GMQCC) { /* in our standard, the global gets a dot prefix */ - size_t len = field->name.length(); + size_t len = field->m_name.length(); char name[1024]; /* we really don't want to have to allocate this, and 1024 * bytes is more than enough for a variable/field name */ if (len+2 >= sizeof(name)) { - irerror(field->context, "invalid field name size: %u", (unsigned int)len); + irerror(field->m_context, "invalid field name size: %u", (unsigned int)len); return false; } name[0] = '.'; - memcpy(name+1, field->name.c_str(), len); // no strncpy - we used strlen above + memcpy(name+1, field->m_name.c_str(), len); // no strncpy - we used strlen above name[len+1] = 0; - def.name = code_genstring(self->code.get(), name); + def.name = code_genstring(self->m_code.get(), name); fld.name = def.name + 1; /* we reuse that string table entry */ } else { /* in plain QC, there cannot be a global with the same name, @@ -3603,85 +3542,85 @@ static bool ir_builder_gen_field(ir_builder *self, ir_value *field) * FIXME: fteqcc should create a global as well * check if it actually uses the same name. Probably does */ - def.name = code_genstring(self->code.get(), field->name.c_str()); + def.name = code_genstring(self->m_code.get(), field->m_name.c_str()); fld.name = def.name; } - field->code.name = def.name; + field->m_code.name = def.name; - self->code->defs.push_back(def); + self->m_code->defs.push_back(def); - fld.type = field->fieldtype; + fld.type = field->m_fieldtype; if (fld.type == TYPE_VOID) { - irerror(field->context, "field is missing a type: %s - don't know its size", field->name.c_str()); + irerror(field->m_context, "field is missing a type: %s - don't know its size", field->m_name.c_str()); return false; } - fld.offset = field->code.fieldaddr; + fld.offset = field->m_code.fieldaddr; - self->code->fields.push_back(fld); + self->m_code->fields.push_back(fld); - ir_value_code_setaddr(field, self->code->globals.size()); - self->code->globals.push_back(fld.offset); + field->setCodeAddress(self->m_code->globals.size()); + self->m_code->globals.push_back(fld.offset); if (fld.type == TYPE_VECTOR) { - self->code->globals.push_back(fld.offset+1); - self->code->globals.push_back(fld.offset+2); + self->m_code->globals.push_back(fld.offset+1); + self->m_code->globals.push_back(fld.offset+2); } - if (field->fieldtype == TYPE_VECTOR) { - gen_vector_defs (self->code.get(), def, field->name.c_str()); - gen_vector_fields(self->code.get(), fld, field->name.c_str()); + if (field->m_fieldtype == TYPE_VECTOR) { + gen_vector_defs (self->m_code.get(), def, field->m_name.c_str()); + gen_vector_fields(self->m_code.get(), fld, field->m_name.c_str()); } - return field->code.globaladdr >= 0; + return field->m_code.globaladdr >= 0; } static void ir_builder_collect_reusables(ir_builder *builder) { std::vector reusables; - for (auto& gp : builder->globals) { + for (auto& gp : builder->m_globals) { ir_value *value = gp.get(); - if (value->vtype != TYPE_FLOAT || !value->hasvalue) + if (value->m_vtype != TYPE_FLOAT || !value->m_hasvalue) continue; - if (value->cvq == CV_CONST || (value->name.length() >= 1 && value->name[0] == '#')) + if (value->m_cvq == CV_CONST || (value->m_name.length() >= 1 && value->m_name[0] == '#')) reusables.emplace_back(value); } - builder->const_floats = move(reusables); + builder->m_const_floats = move(reusables); } static void ir_builder_split_vector(ir_builder *self, ir_value *vec) { ir_value* found[3] = { nullptr, nullptr, nullptr }; // must not be written to - if (vec->writes.size()) + if (vec->m_writes.size()) return; // must not be trying to access individual members - if (vec->members[0] || vec->members[1] || vec->members[2]) + if (vec->m_members[0] || vec->m_members[1] || vec->m_members[2]) return; // should be actually used otherwise it won't be generated anyway - if (vec->reads.empty()) + if (vec->m_reads.empty()) return; - //size_t count = vec->reads.size(); + //size_t count = vec->m_reads.size(); //if (!count) // return; // may only be used directly as function parameters, so if we find some other instruction cancel - for (ir_instr *user : vec->reads) { + for (ir_instr *user : vec->m_reads) { // we only split vectors if they're used directly as parameter to a call only! - if ((user->opcode < INSTR_CALL0 || user->opcode > INSTR_CALL8) && user->opcode != VINSTR_NRCALL) + if ((user->m_opcode < INSTR_CALL0 || user->m_opcode > INSTR_CALL8) && user->m_opcode != VINSTR_NRCALL) return; } - vec->flags |= IR_FLAG_SPLIT_VECTOR; + vec->m_flags |= IR_FLAG_SPLIT_VECTOR; // find existing floats making up the split - for (ir_value *c : self->const_floats) { - if (!found[0] && c->constval.vfloat == vec->constval.vvec.x) + for (ir_value *c : self->m_const_floats) { + if (!found[0] && c->m_constval.vfloat == vec->m_constval.vvec.x) found[0] = c; - if (!found[1] && c->constval.vfloat == vec->constval.vvec.y) + if (!found[1] && c->m_constval.vfloat == vec->m_constval.vvec.y) found[1] = c; - if (!found[2] && c->constval.vfloat == vec->constval.vvec.z) + if (!found[2] && c->m_constval.vfloat == vec->m_constval.vvec.z) found[2] = c; if (found[0] && found[1] && found[2]) break; @@ -3689,131 +3628,130 @@ static void ir_builder_split_vector(ir_builder *self, ir_value *vec) { // generate floats for not yet found components if (!found[0]) - found[0] = ir_builder_imm_float(self, vec->constval.vvec.x, true); + found[0] = self->literalFloat(vec->m_constval.vvec.x, true); if (!found[1]) { - if (vec->constval.vvec.y == vec->constval.vvec.x) + if (vec->m_constval.vvec.y == vec->m_constval.vvec.x) found[1] = found[0]; else - found[1] = ir_builder_imm_float(self, vec->constval.vvec.y, true); + found[1] = self->literalFloat(vec->m_constval.vvec.y, true); } if (!found[2]) { - if (vec->constval.vvec.z == vec->constval.vvec.x) + if (vec->m_constval.vvec.z == vec->m_constval.vvec.x) found[2] = found[0]; - else if (vec->constval.vvec.z == vec->constval.vvec.y) + else if (vec->m_constval.vvec.z == vec->m_constval.vvec.y) found[2] = found[1]; else - found[2] = ir_builder_imm_float(self, vec->constval.vvec.z, true); + found[2] = self->literalFloat(vec->m_constval.vvec.z, true); } // the .members array should be safe to use here - vec->members[0] = found[0]; - vec->members[1] = found[1]; - vec->members[2] = found[2]; + vec->m_members[0] = found[0]; + vec->m_members[1] = found[1]; + vec->m_members[2] = found[2]; // register the readers for these floats - found[0]->reads.insert(found[0]->reads.end(), vec->reads.begin(), vec->reads.end()); - found[1]->reads.insert(found[1]->reads.end(), vec->reads.begin(), vec->reads.end()); - found[2]->reads.insert(found[2]->reads.end(), vec->reads.begin(), vec->reads.end()); + found[0]->m_reads.insert(found[0]->m_reads.end(), vec->m_reads.begin(), vec->m_reads.end()); + found[1]->m_reads.insert(found[1]->m_reads.end(), vec->m_reads.begin(), vec->m_reads.end()); + found[2]->m_reads.insert(found[2]->m_reads.end(), vec->m_reads.begin(), vec->m_reads.end()); } static void ir_builder_split_vectors(ir_builder *self) { - // member values may be added to self->globals during this operation, but + // member values may be added to self->m_globals during this operation, but // no new vectors will be added, we need to iterate via an index as // c++ iterators would be invalidated - const size_t count = self->globals.size(); + const size_t count = self->m_globals.size(); for (size_t i = 0; i != count; ++i) { - ir_value *v = self->globals[i].get(); - if (v->vtype != TYPE_VECTOR || !v->name.length() || v->name[0] != '#') + ir_value *v = self->m_globals[i].get(); + if (v->m_vtype != TYPE_VECTOR || !v->m_name.length() || v->m_name[0] != '#') continue; ir_builder_split_vector(self, v); } } -bool ir_builder_generate(ir_builder *self, const char *filename) +bool ir_builder::generate(const char *filename) { prog_section_statement_t stmt; char *lnofile = nullptr; if (OPTS_FLAG(SPLIT_VECTOR_PARAMETERS)) { - ir_builder_collect_reusables(self); - if (!self->const_floats.empty()) - ir_builder_split_vectors(self); + ir_builder_collect_reusables(this); + if (!m_const_floats.empty()) + ir_builder_split_vectors(this); } - for (auto& fp : self->fields) - ir_builder_prepare_field(self->code.get(), fp.get()); + for (auto& fp : m_fields) + ir_builder_prepare_field(m_code.get(), fp.get()); - for (auto& gp : self->globals) { + for (auto& gp : m_globals) { ir_value *global = gp.get(); - if (!ir_builder_gen_global(self, global, false)) { + if (!generateGlobal(global, false)) { return false; } - if (global->vtype == TYPE_FUNCTION) { - ir_function *func = global->constval.vfunc; - if (func && self->max_locals < func->allocated_locals && - !(func->flags & IR_FLAG_MASK_NO_OVERLAP)) + if (global->m_vtype == TYPE_FUNCTION) { + ir_function *func = global->m_constval.vfunc; + if (func && m_max_locals < func->m_allocated_locals && + !(func->m_flags & IR_FLAG_MASK_NO_OVERLAP)) { - self->max_locals = func->allocated_locals; + m_max_locals = func->m_allocated_locals; } - if (func && self->max_globaltemps < func->globaltemps) - self->max_globaltemps = func->globaltemps; + if (func && m_max_globaltemps < func->m_globaltemps) + m_max_globaltemps = func->m_globaltemps; } } - for (auto& fp : self->fields) { - if (!ir_builder_gen_field(self, fp.get())) + for (auto& fp : m_fields) { + if (!ir_builder_gen_field(this, fp.get())) return false; } // generate nil - ir_value_code_setaddr(self->nil, self->code->globals.size()); - self->code->globals.push_back(0); - self->code->globals.push_back(0); - self->code->globals.push_back(0); + m_nil->setCodeAddress(m_code->globals.size()); + m_code->globals.push_back(0); + m_code->globals.push_back(0); + m_code->globals.push_back(0); // generate virtual-instruction temps for (size_t i = 0; i < IR_MAX_VINSTR_TEMPS; ++i) { - ir_value_code_setaddr(self->vinstr_temp[i], self->code->globals.size()); - self->code->globals.push_back(0); - self->code->globals.push_back(0); - self->code->globals.push_back(0); + m_vinstr_temp[i]->setCodeAddress(m_code->globals.size()); + m_code->globals.push_back(0); + m_code->globals.push_back(0); + m_code->globals.push_back(0); } // generate global temps - self->first_common_globaltemp = self->code->globals.size(); - self->code->globals.insert(self->code->globals.end(), self->max_globaltemps, 0); + m_first_common_globaltemp = m_code->globals.size(); + m_code->globals.insert(m_code->globals.end(), m_max_globaltemps, 0); // FIXME:DELME: - //for (size_t i = 0; i < self->max_globaltemps; ++i) { - // self->code->globals.push_back(0); + //for (size_t i = 0; i < m_max_globaltemps; ++i) { + // m_code->globals.push_back(0); //} // generate common locals - self->first_common_local = self->code->globals.size(); - self->code->globals.insert(self->code->globals.end(), self->max_locals, 0); + m_first_common_local = m_code->globals.size(); + m_code->globals.insert(m_code->globals.end(), m_max_locals, 0); // FIXME:DELME: - //for (i = 0; i < self->max_locals; ++i) { - // self->code->globals.push_back(0); + //for (i = 0; i < m_max_locals; ++i) { + // m_code->globals.push_back(0); //} // generate function code - for (auto& gp : self->globals) { + for (auto& gp : m_globals) { ir_value *global = gp.get(); - if (global->vtype == TYPE_FUNCTION) { - if (!gen_global_function_code(self, global)) { + if (global->m_vtype == TYPE_FUNCTION) { + if (!this->generateGlobalFunctionCode(global)) return false; - } } } - if (self->code->globals.size() >= 65536) { - irerror(self->globals.back()->context, + if (m_code->globals.size() >= 65536) { + irerror(m_globals.back()->m_context, "This progs file would require more globals than the metadata can handle (%zu). Bailing out.", - self->code->globals.size()); + m_code->globals.size()); return false; } /* DP errors if the last instruction is not an INSTR_DONE. */ - if (self->code->statements.back().opcode != INSTR_DONE) + if (m_code->statements.back().opcode != INSTR_DONE) { lex_ctx_t last; @@ -3821,19 +3759,19 @@ bool ir_builder_generate(ir_builder *self, const char *filename) stmt.o1.u1 = 0; stmt.o2.u1 = 0; stmt.o3.u1 = 0; - last.line = self->code->linenums.back(); - last.column = self->code->columnnums.back(); + last.line = m_code->linenums.back(); + last.column = m_code->columnnums.back(); - code_push_statement(self->code.get(), &stmt, last); + code_push_statement(m_code.get(), &stmt, last); } if (OPTS_OPTION_BOOL(OPTION_PP_ONLY)) return true; - if (self->code->statements.size() != self->code->linenums.size()) { + if (m_code->statements.size() != m_code->linenums.size()) { con_err("Linecounter wrong: %lu != %lu\n", - self->code->statements.size(), - self->code->linenums.size()); + m_code->statements.size(), + m_code->linenums.size()); } else if (OPTS_FLAG(LNO)) { char *dot; size_t filelen = strlen(filename); @@ -3848,7 +3786,7 @@ bool ir_builder_generate(ir_builder *self, const char *filename) memcpy(vec_add(lnofile, 5), ".lno", 5); } - if (!code_write(self->code.get(), filename, lnofile)) { + if (!code_write(m_code.get(), filename, lnofile)) { vec_free(lnofile); return false; } @@ -3887,25 +3825,25 @@ static const char *qc_opname(int op) } } -void ir_builder_dump(ir_builder *b, int (*oprintf)(const char*, ...)) +void ir_builder::dump(int (*oprintf)(const char*, ...)) const { size_t i; char indent[IND_BUFSZ]; indent[0] = '\t'; indent[1] = 0; - oprintf("module %s\n", b->name.c_str()); - for (i = 0; i < b->globals.size(); ++i) + oprintf("module %s\n", m_name.c_str()); + for (i = 0; i < m_globals.size(); ++i) { oprintf("global "); - if (b->globals[i]->hasvalue) - oprintf("%s = ", b->globals[i]->name.c_str()); - ir_value_dump(b->globals[i].get(), oprintf); + if (m_globals[i]->m_hasvalue) + oprintf("%s = ", m_globals[i]->m_name.c_str()); + m_globals[i].get()->dump(oprintf); oprintf("\n"); } - for (i = 0; i < b->functions.size(); ++i) - ir_function_dump(b->functions[i].get(), indent, oprintf); - oprintf("endmodule %s\n", b->name.c_str()); + for (i = 0; i < m_functions.size(); ++i) + ir_function_dump(m_functions[i].get(), indent, oprintf); + oprintf("endmodule %s\n", m_name.c_str()); } static const char *storenames[] = { @@ -3916,122 +3854,122 @@ void ir_function_dump(ir_function *f, char *ind, int (*oprintf)(const char*, ...)) { size_t i; - if (f->builtin != 0) { - oprintf("%sfunction %s = builtin %i\n", ind, f->name.c_str(), -f->builtin); + if (f->m_builtin != 0) { + oprintf("%sfunction %s = builtin %i\n", ind, f->m_name.c_str(), -f->m_builtin); return; } - oprintf("%sfunction %s\n", ind, f->name.c_str()); + oprintf("%sfunction %s\n", ind, f->m_name.c_str()); util_strncat(ind, "\t", IND_BUFSZ-1); - if (f->locals.size()) + if (f->m_locals.size()) { - oprintf("%s%i locals:\n", ind, (int)f->locals.size()); - for (i = 0; i < f->locals.size(); ++i) { + oprintf("%s%i locals:\n", ind, (int)f->m_locals.size()); + for (i = 0; i < f->m_locals.size(); ++i) { oprintf("%s\t", ind); - ir_value_dump(f->locals[i].get(), oprintf); + f->m_locals[i].get()->dump(oprintf); oprintf("\n"); } } oprintf("%sliferanges:\n", ind); - for (i = 0; i < f->locals.size(); ++i) { + for (i = 0; i < f->m_locals.size(); ++i) { const char *attr = ""; size_t l, m; - ir_value *v = f->locals[i].get(); - if (v->unique_life && v->locked) + ir_value *v = f->m_locals[i].get(); + if (v->m_unique_life && v->m_locked) attr = "unique,locked "; - else if (v->unique_life) + else if (v->m_unique_life) attr = "unique "; - else if (v->locked) + else if (v->m_locked) attr = "locked "; - oprintf("%s\t%s: %s %s %s%s@%i ", ind, v->name.c_str(), type_name[v->vtype], - storenames[v->store], - attr, (v->callparam ? "callparam " : ""), - (int)v->code.local); - if (v->life.empty()) + oprintf("%s\t%s: %s %s %s%s@%i ", ind, v->m_name.c_str(), type_name[v->m_vtype], + storenames[v->m_store], + attr, (v->m_callparam ? "callparam " : ""), + (int)v->m_code.local); + if (v->m_life.empty()) oprintf("[null]"); - for (l = 0; l < v->life.size(); ++l) { - oprintf("[%i,%i] ", v->life[l].start, v->life[l].end); + for (l = 0; l < v->m_life.size(); ++l) { + oprintf("[%i,%i] ", v->m_life[l].start, v->m_life[l].end); } oprintf("\n"); for (m = 0; m < 3; ++m) { - ir_value *vm = v->members[m]; + ir_value *vm = v->m_members[m]; if (!vm) continue; - oprintf("%s\t%s: @%i ", ind, vm->name.c_str(), (int)vm->code.local); - for (l = 0; l < vm->life.size(); ++l) { - oprintf("[%i,%i] ", vm->life[l].start, vm->life[l].end); + oprintf("%s\t%s: @%i ", ind, vm->m_name.c_str(), (int)vm->m_code.local); + for (l = 0; l < vm->m_life.size(); ++l) { + oprintf("[%i,%i] ", vm->m_life[l].start, vm->m_life[l].end); } oprintf("\n"); } } - for (i = 0; i < f->values.size(); ++i) { + for (i = 0; i < f->m_values.size(); ++i) { const char *attr = ""; size_t l, m; - ir_value *v = f->values[i].get(); - if (v->unique_life && v->locked) + ir_value *v = f->m_values[i].get(); + if (v->m_unique_life && v->m_locked) attr = "unique,locked "; - else if (v->unique_life) + else if (v->m_unique_life) attr = "unique "; - else if (v->locked) + else if (v->m_locked) attr = "locked "; - oprintf("%s\t%s: %s %s %s%s@%i ", ind, v->name.c_str(), type_name[v->vtype], - storenames[v->store], - attr, (v->callparam ? "callparam " : ""), - (int)v->code.local); - if (v->life.empty()) + oprintf("%s\t%s: %s %s %s%s@%i ", ind, v->m_name.c_str(), type_name[v->m_vtype], + storenames[v->m_store], + attr, (v->m_callparam ? "callparam " : ""), + (int)v->m_code.local); + if (v->m_life.empty()) oprintf("[null]"); - for (l = 0; l < v->life.size(); ++l) { - oprintf("[%i,%i] ", v->life[l].start, v->life[l].end); + for (l = 0; l < v->m_life.size(); ++l) { + oprintf("[%i,%i] ", v->m_life[l].start, v->m_life[l].end); } oprintf("\n"); for (m = 0; m < 3; ++m) { - ir_value *vm = v->members[m]; + ir_value *vm = v->m_members[m]; if (!vm) continue; - if (vm->unique_life && vm->locked) + if (vm->m_unique_life && vm->m_locked) attr = "unique,locked "; - else if (vm->unique_life) + else if (vm->m_unique_life) attr = "unique "; - else if (vm->locked) + else if (vm->m_locked) attr = "locked "; - oprintf("%s\t%s: %s@%i ", ind, vm->name.c_str(), attr, (int)vm->code.local); - for (l = 0; l < vm->life.size(); ++l) { - oprintf("[%i,%i] ", vm->life[l].start, vm->life[l].end); + oprintf("%s\t%s: %s@%i ", ind, vm->m_name.c_str(), attr, (int)vm->m_code.local); + for (l = 0; l < vm->m_life.size(); ++l) { + oprintf("[%i,%i] ", vm->m_life[l].start, vm->m_life[l].end); } oprintf("\n"); } } - if (f->blocks.size()) + if (f->m_blocks.size()) { - oprintf("%slife passes: %i\n", ind, (int)f->run_id); - for (i = 0; i < f->blocks.size(); ++i) { - ir_block_dump(f->blocks[i].get(), ind, oprintf); + oprintf("%slife passes: %i\n", ind, (int)f->m_run_id); + for (i = 0; i < f->m_blocks.size(); ++i) { + ir_block_dump(f->m_blocks[i].get(), ind, oprintf); } } ind[strlen(ind)-1] = 0; - oprintf("%sendfunction %s\n", ind, f->name.c_str()); + oprintf("%sendfunction %s\n", ind, f->m_name.c_str()); } void ir_block_dump(ir_block* b, char *ind, int (*oprintf)(const char*, ...)) { size_t i; - oprintf("%s:%s\n", ind, b->label.c_str()); + oprintf("%s:%s\n", ind, b->m_label.c_str()); util_strncat(ind, "\t", IND_BUFSZ-1); - if (b->instr && b->instr[0]) - oprintf("%s (%i) [entry]\n", ind, (int)(b->instr[0]->eid-1)); - for (i = 0; i < vec_size(b->instr); ++i) - ir_instr_dump(b->instr[i], ind, oprintf); + if (b->m_instr && b->m_instr[0]) + oprintf("%s (%i) [entry]\n", ind, (int)(b->m_instr[0]->m_eid-1)); + for (i = 0; i < vec_size(b->m_instr); ++i) + ir_instr_dump(b->m_instr[i], ind, oprintf); ind[strlen(ind)-1] = 0; } static void dump_phi(ir_instr *in, int (*oprintf)(const char*, ...)) { - oprintf("%s <- phi ", in->_ops[0]->name.c_str()); - for (auto &it : in->phi) { - oprintf("([%s] : %s) ", it.from->label.c_str(), - it.value->name.c_str()); + oprintf("%s <- phi ", in->_m_ops[0]->m_name.c_str()); + for (auto &it : in->m_phi) { + oprintf("([%s] : %s) ", it.from->m_label.c_str(), + it.value->m_name.c_str()); } oprintf("\n"); } @@ -4042,52 +3980,52 @@ void ir_instr_dump(ir_instr *in, char *ind, size_t i; const char *comma = nullptr; - oprintf("%s (%i) ", ind, (int)in->eid); + oprintf("%s (%i) ", ind, (int)in->m_eid); - if (in->opcode == VINSTR_PHI) { + if (in->m_opcode == VINSTR_PHI) { dump_phi(in, oprintf); return; } util_strncat(ind, "\t", IND_BUFSZ-1); - if (in->_ops[0] && (in->_ops[1] || in->_ops[2])) { - ir_value_dump(in->_ops[0], oprintf); - if (in->_ops[1] || in->_ops[2]) + if (in->_m_ops[0] && (in->_m_ops[1] || in->_m_ops[2])) { + in->_m_ops[0]->dump(oprintf); + if (in->_m_ops[1] || in->_m_ops[2]) oprintf(" <- "); } - if (in->opcode == INSTR_CALL0 || in->opcode == VINSTR_NRCALL) { - oprintf("CALL%i\t", in->params.size()); + if (in->m_opcode == INSTR_CALL0 || in->m_opcode == VINSTR_NRCALL) { + oprintf("CALL%i\t", in->m_params.size()); } else - oprintf("%s\t", qc_opname(in->opcode)); + oprintf("%s\t", qc_opname(in->m_opcode)); - if (in->_ops[0] && !(in->_ops[1] || in->_ops[2])) { - ir_value_dump(in->_ops[0], oprintf); + if (in->_m_ops[0] && !(in->_m_ops[1] || in->_m_ops[2])) { + in->_m_ops[0]->dump(oprintf); comma = ",\t"; } else { for (i = 1; i != 3; ++i) { - if (in->_ops[i]) { + if (in->_m_ops[i]) { if (comma) oprintf(comma); - ir_value_dump(in->_ops[i], oprintf); + in->_m_ops[i]->dump(oprintf); comma = ",\t"; } } } - if (in->bops[0]) { + if (in->m_bops[0]) { if (comma) oprintf(comma); - oprintf("[%s]", in->bops[0]->label.c_str()); + oprintf("[%s]", in->m_bops[0]->m_label.c_str()); comma = ",\t"; } - if (in->bops[1]) - oprintf("%s[%s]", comma, in->bops[1]->label.c_str()); - if (in->params.size()) { + if (in->m_bops[1]) + oprintf("%s[%s]", comma, in->m_bops[1]->m_label.c_str()); + if (in->m_params.size()) { oprintf("\tparams: "); - for (auto &it : in->params) - oprintf("%s, ", it->name.c_str()); + for (auto &it : in->m_params) + oprintf("%s, ", it->m_name.c_str()); } oprintf("\n"); ind[strlen(ind)-1] = 0; @@ -4113,52 +4051,52 @@ static void ir_value_dump_string(const char *str, int (*oprintf)(const char*, .. oprintf("\""); } -void ir_value_dump(ir_value* v, int (*oprintf)(const char*, ...)) +void ir_value::dump(int (*oprintf)(const char*, ...)) const { - if (v->hasvalue) { - switch (v->vtype) { + if (m_hasvalue) { + switch (m_vtype) { default: case TYPE_VOID: oprintf("(void)"); break; case TYPE_FUNCTION: - oprintf("fn:%s", v->name.c_str()); + oprintf("fn:%s", m_name.c_str()); break; case TYPE_FLOAT: - oprintf("%g", v->constval.vfloat); + oprintf("%g", m_constval.vfloat); break; case TYPE_VECTOR: oprintf("'%g %g %g'", - v->constval.vvec.x, - v->constval.vvec.y, - v->constval.vvec.z); + m_constval.vvec.x, + m_constval.vvec.y, + m_constval.vvec.z); break; case TYPE_ENTITY: oprintf("(entity)"); break; case TYPE_STRING: - ir_value_dump_string(v->constval.vstring, oprintf); + ir_value_dump_string(m_constval.vstring, oprintf); break; #if 0 case TYPE_INTEGER: - oprintf("%i", v->constval.vint); + oprintf("%i", m_constval.vint); break; #endif case TYPE_POINTER: oprintf("&%s", - v->constval.vpointer->name.c_str()); + m_constval.vpointer->m_name.c_str()); break; } } else { - oprintf("%s", v->name.c_str()); + oprintf("%s", m_name.c_str()); } } -void ir_value_dump_life(const ir_value *self, int (*oprintf)(const char*,...)) +void ir_value::dumpLife(int (*oprintf)(const char*,...)) const { - oprintf("Life of %12s:", self->name.c_str()); - for (size_t i = 0; i < self->life.size(); ++i) + oprintf("Life of %12s:", m_name.c_str()); + for (size_t i = 0; i < m_life.size(); ++i) { - oprintf(" + [%i, %i]\n", self->life[i].start, self->life[i].end); + oprintf(" + [%i, %i]\n", m_life[i].start, m_life[i].end); } }