X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=code.c;h=ff3fc9943e268d7381199e2ab32f895983942b35;hp=3f7ae5a041a5cafef0be6cb95719bb3b8721e09f;hb=206952b920856ef53b953d3d477f00869b7191fd;hpb=07c6aea7dc81edd914869b70db9223e4f78d6f9f diff --git a/code.c b/code.c index 3f7ae5a..ff3fc99 100644 --- a/code.c +++ b/code.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 + * Copyright (C) 2012 * Dale Weiler * * Permission is hereby granted, free of charge, to any person obtaining a copy of @@ -32,7 +32,7 @@ typedef struct { uint16_t flags; /* see propsal.txt */ uint16_t crc16; /* What is this? */ uint16_t skip; /* see propsal.txt */ - + prog_section statements; /* prog_section_statement */ prog_section defs; /* prog_section_def */ prog_section fields; /* prog_section_field */ @@ -45,17 +45,17 @@ typedef struct { /* * The macros below expand to a typesafe vector implementation, which * can be viewed in gmqcc.h - * + * * code_statements_data -- raw prog_section_statement array * code_statements_elements -- number of elements * code_statements_allocated -- size of the array allocated * code_statements_add(T) -- add element (returns -1 on error) - * + * * code_vars_data -- raw prog_section_var array * code_vars_elements -- number of elements * code_vars_allocated -- size of the array allocated * code_vars_add(T) -- add element (returns -1 on error) - * + * * code_fields_data -- raw prog_section_field array * code_fields_elements -- number of elements * code_fields_allocated -- size of the array allocated @@ -65,12 +65,12 @@ typedef struct { * code_functions_elements -- number of elements * code_functions_allocated -- size of the array allocated * code_functions_add(T) -- add element (returns -1 on error) - * + * * code_globals_data -- raw prog_section_def array * code_globals_elements -- number of elements * code_globals_allocated -- size of the array allocated * code_globals_add(T) -- add element (returns -1 on error) - * + * * code_chars_data -- raw char* array * code_chars_elements -- number of elements * code_chars_allocated -- size of the array allocated @@ -87,7 +87,7 @@ void code_init() { /* omit creation of null code */ if (opts_omit_nullcode) return; - + /* * The way progs.dat is suppose to work is odd, there needs to be * some null (empty) statements, functions, and 28 globals @@ -97,13 +97,13 @@ void code_init() { int i; for(i = 0; i < 28; i++) code_globals_add(0); - + code_chars_add ('\0'); code_functions_add (empty_function); code_statements_add(empty_statement); } -void code_test() { +void code_test() { code_chars_put("m_init", 0x6); code_chars_put("print", 0x5); code_chars_put("hello world\n", 0xC); @@ -111,23 +111,23 @@ void code_test() { code_chars_put("m_draw", 0x6); code_chars_put("m_toggle", 0x8); code_chars_put("m_shutdown", 0xA); - + code_globals_add(1); /* m_init */ code_globals_add(2); /* print */ code_globals_add(14); /* hello world in string table */ - + /* now the defs */ code_defs_add((prog_section_def){.type=TYPE_VOID, .offset=28/*globals[28]*/, .name=1 }); /* m_init */ code_defs_add((prog_section_def){.type=TYPE_FUNCTION,.offset=29/*globals[29]*/, .name=8 }); /* print */ code_defs_add((prog_section_def){.type=TYPE_STRING, .offset=30/*globals[30]*/, .name=14}); /*hello_world*/ - + code_functions_add((prog_section_function){1, 0, 0, 0, .name=1, 0, 0, {0}}); /* m_init */ code_functions_add((prog_section_function){-4, 0, 0, 0, .name=8, 0, 0, {0}}); /* print */ code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13, 0,0, {0}}); /* m_keydown */ code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13+10, 0,0, {0}}); code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13+10+7, 0,0, {0}}); code_functions_add((prog_section_function){0, 0, 0, 0, .name=14+13+10+7+9, 0,0, {0}}); - + code_statements_add((prog_section_statement){INSTR_STORE_F, {30}/*30 is hello_world */, {OFS_PARM0}, {0}}); code_statements_add((prog_section_statement){INSTR_CALL1, {29}/*29 is print */, {0}, {0}}); code_statements_add((prog_section_statement){INSTR_RETURN, {0}, {0}, {0}}); @@ -141,7 +141,7 @@ void code_write() { code_header.skip = 28; code_header.flags = 1; } - + code_header.version = 6; code_header.crc16 = 0; /* TODO: */ code_header.statements = (prog_section){sizeof(prog_header), code_statements_elements }; @@ -160,7 +160,7 @@ void code_write() { code_chars_add('\0'); /* = */ code_chars_add('\0'); /* P */ } - + /* ensure all data is in LE format */ util_endianswap(&code_header, 1, sizeof(prog_header)); util_endianswap(code_statements_data, code_statements_elements, sizeof(prog_section_statement)); @@ -168,7 +168,7 @@ void code_write() { util_endianswap(code_fields_data, code_fields_elements, sizeof(prog_section_field)); util_endianswap(code_functions_data, code_functions_elements, sizeof(prog_section_function)); util_endianswap(code_globals_data, code_globals_elements, sizeof(int)); - + FILE *fp = fopen("program.dat", "wb"); fwrite(&code_header, 1, sizeof(prog_header), fp); fwrite(code_statements_data, 1, sizeof(prog_section_statement)*code_statements_elements, fp); @@ -177,7 +177,7 @@ void code_write() { fwrite(code_functions_data, 1, sizeof(prog_section_function) *code_functions_elements, fp); fwrite(code_globals_data, 1, sizeof(int) *code_globals_elements, fp); fwrite(code_chars_data, 1, 1 *code_chars_elements, fp); - + util_debug("GEN","HEADER:\n"); util_debug("GEN"," version: = %d\n", code_header.version ); util_debug("GEN"," crc16: = %d\n", code_header.crc16 ); @@ -188,7 +188,7 @@ void code_write() { util_debug("GEN"," functions = {.offset = % 8d, .length = % 8d}\n", code_header.functions .offset, code_header.functions .length); util_debug("GEN"," globals = {.offset = % 8d, .length = % 8d}\n", code_header.globals .offset, code_header.globals .length); util_debug("GEN"," strings = {.offset = % 8d, .length = % 8d}\n", code_header.strings .offset, code_header.strings .length); - + /* FUNCTIONS */ util_debug("GEN", "FUNCTIONS:\n"); size_t i = 1; @@ -213,16 +213,16 @@ void code_write() { code_statements_data[j].opcode != INSTR_RETURN) util_debug("GEN", " %s {0x%05d,0x%05d,0x%05d}\n", asm_instr[code_statements_data[j].opcode].m, - code_statements_data[j].s1, - code_statements_data[j].s2, - code_statements_data[j].s3 + code_statements_data[j].o1.s1, + code_statements_data[j].o2.s2, + code_statements_data[j].o3.s3 ); else break; j++; } } } - + mem_d(code_statements_data); mem_d(code_defs_data); mem_d(code_fields_data);