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Add variables to debug info

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This commit is contained in:
Sofia 2025-07-19 12:15:56 +03:00
parent e75c38ad85
commit 7c8a123945
4 changed files with 31 additions and 5 deletions
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2
Makefile
View File

@ -10,7 +10,7 @@ clean:
rm -f $(BIN) $(SRC:.reid=.o) $(SRC:.reid=.asm) $(SRC:.reid=.ll)
$(BIN): $(SRC:.reid=.o)
$(LD) -dynamic-linker /lib64/ld-linux-x86-64.so.2 /usr/lib/crt1.o -lc $(LDFLAGS) $< -o$@
$(LD) -O0 -dynamic-linker /lib64/ld-linux-x86-64.so.2 /usr/lib/crt1.o -lc $(LDFLAGS) $< -o$@
.SUFFIXES: .o .reid
.reid.o:

13
reid-llvm-lib/src/compile.rs
View File

@ -432,7 +432,18 @@ impl DebugMetadataHolder {
param.always_preserve as i32,
param.flags.as_llvm(),
),
DebugMetadata::LocalVar(debug_local_variable) => todo!(),
DebugMetadata::LocalVar(var) => LLVMDIBuilderCreateAutoVariable(
debug.builder,
*debug.programs.get(&self.program).unwrap(),
into_cstring(var.name.clone()).as_ptr(),
var.name.len(),
debug.file_ref,
var.location.line,
*debug.types.get(&var.ty).unwrap(),
var.always_preserve as i32,
var.flags.as_llvm(),
var.alignment,
),
}
}
}

3
reid-llvm-lib/src/debug_information.rs
View File

@ -229,9 +229,10 @@ pub struct DebugParamVariable {
pub struct DebugLocalVariable {
pub name: String,
pub location: DebugLocation,
pub ty: DebugMetadataValue,
pub ty: DebugTypeValue,
pub always_preserve: bool,
pub alignment: u32,
pub flags: DwarfFlags,
}
impl Default for DebugSubprogramOptionals {

18
reid/src/codegen.rs
View File

@ -4,8 +4,8 @@ use reid_lib::{
builder::{InstructionValue, TypeValue},
compile::CompiledModule,
debug_information::{
DebugBasicType, DebugFileData, DebugInformation, DebugLocation, DebugMetadata,
DebugMetadataValue, DebugParamVariable, DebugProgramValue, DebugScopeValue,
DebugBasicType, DebugFileData, DebugInformation, DebugLocalVariable, DebugLocation,
DebugMetadata, DebugMetadataValue, DebugParamVariable, DebugProgramValue, DebugScopeValue,
DebugSubprogramData, DebugSubprogramOptionals, DebugSubprogramTypeData, DebugTypeData,
DebugTypeValue, DwarfEncoding, DwarfFlags,
},
@ -440,6 +440,20 @@ impl mir::Statement {
ty.get_type(scope.type_values, scope.types),
),
);
if let Some(debug) = &scope.debug {
let location = self.1.into_debug(scope.tokens).unwrap();
debug.info.metadata(
&debug.scope,
DebugMetadata::LocalVar(DebugLocalVariable {
name: name.clone(),
location,
ty: scope.debug_const_tys.get(&TypeKind::U32).unwrap().clone(),
always_preserve: true,
alignment: 32,
flags: DwarfFlags,
}),
);
}
None
}
mir::StmtKind::Set(lhs, rhs) => {