diff options
Diffstat (limited to 'src/llvm_backend_debug.cpp')
| -rw-r--r-- | src/llvm_backend_debug.cpp | 92 |
1 files changed, 76 insertions, 16 deletions
diff --git a/src/llvm_backend_debug.cpp b/src/llvm_backend_debug.cpp index b4c1ca5fc..0358031d1 100644 --- a/src/llvm_backend_debug.cpp +++ b/src/llvm_backend_debug.cpp @@ -564,22 +564,21 @@ gb_internal LLVMMetadataRef lb_debug_bitfield(lbModule *m, Type *type, String na u64 size_in_bits = 8*type_size_of(bt); u32 align_in_bits = 8*cast(u32)type_align_of(bt); - unsigned element_count = cast(unsigned)bt->BitField.fields.count; - LLVMMetadataRef *elements = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, element_count); - - u64 offset_in_bits = 0; - for (unsigned i = 0; i < element_count; i++) { - Entity *f = bt->BitField.fields[i]; - u8 bit_size = bt->BitField.bit_sizes[i]; - GB_ASSERT(f->kind == Entity_Variable); - String name = f->token.string; - elements[i] = LLVMDIBuilderCreateBitFieldMemberType(m->debug_builder, scope, cast(char const *)name.text, name.len, file, line, - bit_size, offset_in_bits, 0, - LLVMDIFlagZero, lb_debug_type(m, f->type) - ); - - offset_in_bits += bit_size; - } + unsigned element_count = cast(unsigned)bt->BitField.fields.count; + LLVMMetadataRef *elements = gb_alloc_array(permanent_allocator(), LLVMMetadataRef, element_count); + + u64 offset_in_bits = 0; + for (unsigned i = 0; i < element_count; i++) { + Entity *f = bt->BitField.fields[i]; + u8 bit_size = bt->BitField.bit_sizes[i]; + GB_ASSERT(f->kind == Entity_Variable); + String name = f->token.string; + elements[i] = LLVMDIBuilderCreateBitFieldMemberType(m->debug_builder, scope, cast(char const *)name.text, name.len, file, line, + bit_size, offset_in_bits, 0, + LLVMDIFlagZero, lb_debug_type(m, f->type) + ); + offset_in_bits += bit_size; + } LLVMMetadataRef final_decl = LLVMDIBuilderCreateStructType( m->debug_builder, scope, @@ -924,6 +923,7 @@ gb_internal LLVMMetadataRef lb_debug_type_internal(lbModule *m, Type *type) { } case Type_Matrix: { + #if 0 LLVMMetadataRef subscripts[1] = {}; subscripts[0] = LLVMDIBuilderGetOrCreateSubrange(m->debug_builder, 0ll, @@ -935,6 +935,66 @@ gb_internal LLVMMetadataRef lb_debug_type_internal(lbModule *m, Type *type) { 8*cast(unsigned)type_align_of(type), lb_debug_type(m, type->Matrix.elem), subscripts, gb_count_of(subscripts)); + #else + LLVMMetadataRef subscripts[2] = {}; + subscripts[0] = LLVMDIBuilderGetOrCreateSubrange(m->debug_builder, 0ll, type->Matrix.row_count); + subscripts[1] = LLVMDIBuilderGetOrCreateSubrange(m->debug_builder, 0ll, type->Matrix.column_count); + + LLVMMetadataRef scope = nullptr; + LLVMMetadataRef array_type = nullptr; + + uint64_t size_in_bits = 8*cast(uint64_t)(type_size_of(type)); + unsigned align_in_bits = 8*cast(unsigned)(type_align_of(type)); + + if (type->Matrix.is_row_major) { + LLVMMetadataRef base = LLVMDIBuilderCreateArrayType(m->debug_builder, + 8*cast(uint64_t)(type_size_of(type->Matrix.elem) * type->Matrix.column_count), + 8*cast(unsigned)type_align_of(type->Matrix.elem), + lb_debug_type(m, type->Matrix.elem), + subscripts+1, 1); + array_type = LLVMDIBuilderCreateArrayType(m->debug_builder, + size_in_bits, + align_in_bits, + base, + subscripts+0, 1); + } else { + LLVMMetadataRef base = LLVMDIBuilderCreateArrayType(m->debug_builder, + 8*cast(uint64_t)(type_size_of(type->Matrix.elem) * type->Matrix.row_count), + 8*cast(unsigned)type_align_of(type->Matrix.elem), + lb_debug_type(m, type->Matrix.elem), + subscripts+0, 1); + array_type = LLVMDIBuilderCreateArrayType(m->debug_builder, + size_in_bits, + align_in_bits, + base, + subscripts+1, 1); + } + + LLVMMetadataRef elements[1] = {}; + elements[0] = LLVMDIBuilderCreateMemberType(m->debug_builder, scope, + "data", 4, + nullptr, 0, + size_in_bits, align_in_bits, 0, LLVMDIFlagZero, + array_type + ); + + gbString name = temp_canonical_string(type); + + LLVMMetadataRef final_decl = LLVMDIBuilderCreateStructType( + m->debug_builder, scope, + name, gb_string_length(name), + nullptr, 0, + size_in_bits, align_in_bits, + LLVMDIFlagZero, + nullptr, + elements, 1, + 0, + nullptr, + "", 0 + ); + + return final_decl; + #endif } } |