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Add compilation-related constants

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`ODIN_VERSION_HASH` is the `git` SHA hash of the commit the Odin
compiler was built with.

`ODIN_MICROARCH_STRING` is the string passed to `-microarch` when
the program was built.

`ODIN_OPTIMIZATION_MODE` is an enum value of which optimization mode was
used to build the program.
This commit is contained in:
Feoramund
2024-06-10 03:47:20 -04:00
parent 5985c6e3df
commit ff7fcb6d38
2 changed files with 38 additions and 0 deletions
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13
base/runtime/core.odin
View File

@@ -560,6 +560,19 @@ Odin_Platform_Subtarget_Type :: type_of(ODIN_PLATFORM_SUBTARGET)
*/
Odin_Sanitizer_Flags :: type_of(ODIN_SANITIZER_FLAGS)
/*
// Defined internally by the compiler
Odin_Optimization_Mode :: enum int {
None = -1,
Minimal = 0,
Size = 1,
Speed = 2,
Aggressive = 3,
}
ODIN_OPTIMIZATION_MODE // is a constant
*/
Odin_Optimization_Mode :: type_of(ODIN_OPTIMIZATION_MODE)
/////////////////////////////
// Init Startup Procedures //

25
src/checker.cpp
View File

@@ -1040,6 +1040,8 @@ gb_internal void init_universal(void) {
add_global_enum_constant(fields, "ODIN_ARCH", bc->metrics.arch);
add_global_string_constant("ODIN_ARCH_STRING", target_arch_names[bc->metrics.arch]);
}
add_global_string_constant("ODIN_MICROARCH_STRING", bc->microarch);
{
GlobalEnumValue values[BuildMode_COUNT] = {
@@ -1130,6 +1132,17 @@ gb_internal void init_universal(void) {
add_global_constant("ODIN_COMPILE_TIMESTAMP", t_untyped_integer, exact_value_i64(odin_compile_timestamp()));
{
String version = {};
#ifdef GIT_SHA
version.text = cast(u8 *)GIT_SHA;
version.len = gb_strlen(GIT_SHA);
#endif
add_global_string_constant("ODIN_VERSION_HASH", version);
}
{
bool f16_supported = lb_use_new_pass_system();
if (is_arch_wasm()) {
@@ -1167,6 +1180,18 @@ gb_internal void init_universal(void) {
add_global_constant("ODIN_SANITIZER_FLAGS", named_type, exact_value_u64(bc->sanitizer_flags));
}
{
GlobalEnumValue values[5] = {
{"None", -1},
{"Minimal", 0},
{"Size", 1},
{"Speed", 2},
{"Aggressive", 3},
};
auto fields = add_global_enum_type(str_lit("Odin_Optimization_Mode"), values, gb_count_of(values));
add_global_enum_constant(fields, "ODIN_OPTIMIZATION_MODE", bc->optimization_level);
}
// Builtin Procedures