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[spv] debug labels for types, local variables, and struct members

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This commit is contained in:
Dzmitry Malyshau 2021-01-28 10:45:14 -05:00 committed by Timo de Kort
parent 089a5597c6
commit 4a13ce022b
2 changed files with 34 additions and 1 deletions
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8
src/back/spv/instructions.rs
View File

@ -27,6 +27,14 @@ pub(super) fn instruction_name(target_id: Word, name: &str) -> Instruction {
instruction
}
pub(super) fn instruction_member_name(target_id: Word, member: Word, name: &str) -> Instruction {
let mut instruction = Instruction::new(Op::MemberName);
instruction.add_operand(target_id);
instruction.add_operand(member);
instruction.add_operands(helpers::string_to_words(name));
instruction
}
//
// Annotation Instructions
//

27
src/back/spv/writer.rs
View File

@ -374,6 +374,13 @@ impl Writer {
for (handle, variable) in ir_function.local_variables.iter() {
let id = self.generate_id();
if self.flags.contains(WriterFlags::DEBUG) {
if let Some(ref name) = variable.name {
self.debugs
.push(super::instructions::instruction_name(id, name));
}
}
let init_word = variable
.init
.map(|constant| self.get_constant_id(constant, ir_module))
@ -589,6 +596,13 @@ impl Writer {
let ty = &arena[handle];
let id = self.generate_id();
if self.flags.contains(WriterFlags::DEBUG) {
if let Some(ref name) = ty.name {
self.debugs
.push(super::instructions::instruction_name(id, name));
}
}
let instruction = match ty.inner {
crate::TypeInner::Scalar { kind, width } => {
self.lookup_type
@ -714,6 +728,17 @@ impl Writer {
None => layout.size,
};
if self.flags.contains(WriterFlags::DEBUG) {
if let Some(ref name) = member.name {
self.debugs
.push(super::instructions::instruction_member_name(
id,
index as u32,
name,
));
}
}
if let crate::TypeInner::Matrix {
columns,
rows: _,
@ -886,7 +911,7 @@ impl Writer {
if self.flags.contains(WriterFlags::DEBUG) {
if let Some(ref name) = global_variable.name {
self.debugs
.push(super::instructions::instruction_name(id, name.as_str()));
.push(super::instructions::instruction_name(id, name));
}
}