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Implement instrumentation pass

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This commit is contained in:
gingerBill
2024-01-07 21:34:44 +00:00
parent aff8f06e3c
commit f4782157d3
14 changed files with 143 additions and 21 deletions
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src/llvm_backend_general.cpp
+13
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@@ -2348,6 +2348,15 @@ gb_internal LLVMAttributeRef lb_create_enum_attribute(LLVMContextRef ctx, char c
return LLVMCreateEnumAttribute(ctx, kind, value);
}
gb_internal LLVMAttributeRef lb_create_string_attribute(LLVMContextRef ctx, String const &key, String const &value) {
LLVMAttributeRef attr = LLVMCreateStringAttribute(
ctx,
cast(char const *)key.text, cast(unsigned)key.len,
cast(char const *)value.text, cast(unsigned)value.len);
return attr;
}
gb_internal void lb_add_proc_attribute_at_index(lbProcedure *p, isize index, char const *name, u64 value) {
LLVMAttributeRef attr = lb_create_enum_attribute(p->module->ctx, name, value);
GB_ASSERT(attr != nullptr);
@@ -2361,6 +2370,10 @@ gb_internal void lb_add_proc_attribute_at_index(lbProcedure *p, isize index, cha
gb_internal void lb_add_attribute_to_proc(lbModule *m, LLVMValueRef proc_value, char const *name, u64 value=0) {
LLVMAddAttributeAtIndex(proc_value, LLVMAttributeIndex_FunctionIndex, lb_create_enum_attribute(m->ctx, name, value));
}
gb_internal void lb_add_attribute_to_proc_with_string(lbModule *m, LLVMValueRef proc_value, String const &name, String const &value) {
LLVMAttributeRef attr = lb_create_string_attribute(m->ctx, name, value);
LLVMAddAttributeAtIndex(proc_value, LLVMAttributeIndex_FunctionIndex, attr);
}