Initial movement to std::vector

[xonotic/gmqcc.git] / ir.h

diff --git a/ir.h b/ir.h
index 1d3503872efefb16a0d6328d822b82f0e76a5e19..a767a0dfd7da43ad348a310ddfb7276e1fbd5c87 100644 (file)
--- a/ir.h
+++ b/ir.h
@@ -1,25 +1,3 @@
-/*
- * Copyright (C) 2012, 2013
- *     Wolfgang Bumiller
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
 #ifndef GMQCC_IR_HDR
 #define GMQCC_IR_HDR
 #include "gmqcc.h"
@@ -43,11 +21,14 @@ typedef struct {
 } ir_life_entry_t;
 
 enum {
-    IR_FLAG_HAS_ARRAYS           = 1 << 0,
-    IR_FLAG_HAS_UNINITIALIZED    = 1 << 1,
-    IR_FLAG_HAS_GOTO             = 1 << 2,
-    IR_FLAG_INCLUDE_DEF          = 1 << 3,
-    IR_FLAG_ERASEABLE            = 1 << 4,
+    IR_FLAG_HAS_ARRAYS              = 1 << 0,
+    IR_FLAG_HAS_UNINITIALIZED       = 1 << 1,
+    IR_FLAG_HAS_GOTO                = 1 << 2,
+    IR_FLAG_INCLUDE_DEF             = 1 << 3,
+    IR_FLAG_ERASABLE                = 1 << 4,
+    IR_FLAG_BLOCK_COVERAGE          = 1 << 5,
+
+    IR_FLAG_SPLIT_VECTOR            = 1 << 6,
 
     IR_FLAG_LAST,
     IR_FLAG_MASK_NO_OVERLAP      = (IR_FLAG_HAS_ARRAYS | IR_FLAG_HAS_UNINITIALIZED),
@@ -169,6 +150,7 @@ bool GMQCC_WARN ir_block_create_store_op(ir_block*, lex_ctx_t, int op, ir_value
 bool GMQCC_WARN ir_block_create_storep(ir_block*, lex_ctx_t, ir_value *target, ir_value *what);
 ir_value*       ir_block_create_load_from_ent(ir_block*, lex_ctx_t, const char *label, ir_value *ent, ir_value *field, int outype);
 ir_value*       ir_block_create_fieldaddress(ir_block*, lex_ctx_t, const char *label, ir_value *entity, ir_value *field);
+bool GMQCC_WARN ir_block_create_state_op(ir_block*, lex_ctx_t, ir_value *frame, ir_value *think);
 
 /* This is to create an instruction of the form
  * <outtype>%label := opcode a, b
@@ -252,6 +234,7 @@ struct ir_builder_s {
     ir_function **functions;
     ir_value    **globals;
     ir_value    **fields;
+    ir_value    **const_floats; /* for reusing them in vector-splits, TODO: sort this or use a radix-tree */
 
     ht            htfunctions;
     ht            htglobals;
@@ -273,6 +256,7 @@ struct ir_builder_s {
     /* there should just be this one nil */
     ir_value    *nil;
     ir_value    *reserved_va_count;
+    ir_value    *coverage_func;
     /* some virtual instructions require temps, and their code is isolated
      * so that we don't need to keep track of their liveness.
      */