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eliminate all old conversion/baking code

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This commit is contained in:
Ryan Fleury
2025-09-05 17:02:56 -07:00
parent 78530fb10d
commit 51ef166e60
17 changed files with 3149 additions and 10431 deletions
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src/rdi_from_dwarf/rdi_from_dwarf.c
+25 -21
View File
@@ -871,9 +871,9 @@ d2r_transpile_expression(Arena *arena, DW_Input *input, U64 image_base, U64 addr
B32 is_addr = 0;
RDIM_EvalBytecode bytecode = d2r_bytecode_from_expression(arena, input, image_base, address_size, arch, addr_lu, expr, cu, &is_addr);
loc = push_array(arena, RDIM_Location, 1);
loc->kind = is_addr ? RDI_LocationKind_AddrBytecodeStream : RDI_LocationKind_ValBytecodeStream;
loc->bytecode = bytecode;
loc = push_array(arena, RDIM_Location, 1);
loc->info.kind = is_addr ? RDI_LocationKind_AddrBytecodeStream : RDI_LocationKind_ValBytecodeStream;
loc->info.bytecode = bytecode;
}
return loc;
}
@@ -886,7 +886,7 @@ d2r_location_from_attrib(Arena *arena, DW_Input *input, DW_CompUnit *cu, U64 ima
return location;
}
internal RDIM_LocationSet
internal RDIM_LocationCaseList
d2r_locset_from_attrib(Arena *arena,
DW_Input *input,
DW_CompUnit *cu,
@@ -897,7 +897,7 @@ d2r_locset_from_attrib(Arena *arena,
DW_Tag tag,
DW_AttribKind kind)
{
RDIM_LocationSet locset = {0};
RDIM_LocationCaseList locset = {0};
// extract attrib from tag
DW_Attrib *attrib = dw_attrib_from_tag(input, cu, tag, kind);
@@ -913,7 +913,8 @@ d2r_locset_from_attrib(Arena *arena,
for (DW_LocNode *loc_n = loclist.first; loc_n != 0; loc_n = loc_n->next) {
RDIM_Location *location = d2r_transpile_expression(arena, input, image_base, cu->address_size, arch, cu->addr_lu, cu, loc_n->v.expr);
RDIM_Rng1U64 voff_range = { .min = loc_n->v.range.min - image_base, .max = loc_n->v.range.max - image_base };
rdim_location_set_push_case(arena, scopes, &locset, voff_range, location);
// rdim_location_set_push_case(arena, scopes, &locset, voff_range, location);
// TODO(rjf): need to use rdim_local_push_location_case here
}
scratch_end(scratch);
@@ -924,7 +925,8 @@ d2r_locset_from_attrib(Arena *arena,
// convert expression and inherit life-time ranges from enclosed scope
RDIM_Location *location = d2r_transpile_expression(arena, input, image_base, cu->address_size, arch, cu->addr_lu, cu, expr);
for (RDIM_Rng1U64Node *range_n = curr_scope->voff_ranges.first; range_n != 0; range_n = range_n->next) {
rdim_location_set_push_case(arena, scopes, &locset, range_n->v, location);
// rdim_location_set_push_case(arena, scopes, &locset, range_n->v, location);
// TODO(rjf): need to use rdim_local_push_location_case here
}
} else if (attrib_class != DW_AttribClass_Null) {
AssertAlways(!"unexpected attrib class");
@@ -933,7 +935,7 @@ d2r_locset_from_attrib(Arena *arena,
return locset;
}
internal RDIM_LocationSet
internal RDIM_LocationCaseList
d2r_var_locset_from_tag(Arena *arena,
DW_Input *input,
DW_CompUnit *cu,
@@ -943,7 +945,7 @@ d2r_var_locset_from_tag(Arena *arena,
Arch arch,
DW_Tag tag)
{
RDIM_LocationSet locset = {0};
RDIM_LocationCaseList locset = {0};
B32 has_const_value = dw_tag_has_attrib(input, cu, tag, DW_AttribKind_ConstValue);
B32 has_location = dw_tag_has_attrib(input, cu, tag, DW_AttribKind_Location);
@@ -962,13 +964,15 @@ d2r_var_locset_from_tag(Arena *arena,
rdim_bytecode_push_uconst(arena, &bc, const_value);
// fill out location
// TODO(rjf): these need to be pushed into a RDIM_LocationChunkList
RDIM_Location *loc = push_array(arena, RDIM_Location, 1);
loc->kind = RDI_LocationKind_ValBytecodeStream;
loc->bytecode = bc;
loc->info.kind = RDI_LocationKind_ValBytecodeStream;
loc->info.bytecode = bc;
// push location cases
for (RDIM_Rng1U64Node *range_n = curr_scope->voff_ranges.first; range_n != 0; range_n = range_n->next) {
rdim_location_set_push_case(arena, scopes, &locset, range_n->v, loc);
// rdim_location_set_push_case(arena, scopes, &locset, range_n->v, loc);
// TODO(rjf): need to use rdim_local_push_location_case here
}
} else if (has_location) {
locset = d2r_locset_from_attrib(arena, input, cu, scopes, curr_scope, image_base, arch, tag, DW_AttribKind_Location);
@@ -1871,7 +1875,7 @@ d2r_convert(Arena *arena, D2R_ConvertParams *params)
proc->container_symbol = 0;
proc->container_type = container_type;
proc->root_scope = root_scope;
proc->frame_base = d2r_locset_from_attrib(arena, &input, cu, &scopes, root_scope, image_base, arch, tag, DW_AttribKind_FrameBase);
proc->location_cases = d2r_locset_from_attrib(arena, &input, cu, &scopes, root_scope, image_base, arch, tag, DW_AttribKind_FrameBase);
// sub program with user-defined parent tag is a method
DW_TagKind parent_tag_kind = tag_stack->next->cur_node->tag.kind;
@@ -1947,10 +1951,10 @@ d2r_convert(Arena *arena, D2R_ConvertParams *params)
parent_tag_kind == DW_TagKind_LexicalBlock) {
RDIM_Scope *scope = tag_stack->next->scope;
RDIM_Local *local = rdim_scope_push_local(arena, &scopes, tag_stack->next->scope);
local->kind = RDI_LocalKind_Variable;
local->name = name;
local->type = type;
local->locset = d2r_var_locset_from_tag(arena, &input, cu, &scopes, scope, image_base, arch, tag);
local->kind = RDI_LocalKind_Variable;
local->name = name;
local->type = type;
local->location_cases = d2r_var_locset_from_tag(arena, &input, cu, &scopes, scope, image_base, arch, tag);
} else {
// NOTE: due to a bug in clang in stb_sprint.h local variables
@@ -1974,10 +1978,10 @@ d2r_convert(Arena *arena, D2R_ConvertParams *params)
if (parent_tag_kind == DW_TagKind_SubProgram || parent_tag_kind == DW_TagKind_InlinedSubroutine) {
RDIM_Scope *scope = tag_stack->next->scope;
RDIM_Local *param = rdim_scope_push_local(arena, &scopes, scope);
param->kind = RDI_LocalKind_Parameter;
param->name = dw_string_from_tag_attrib_kind(&input, cu, tag, DW_AttribKind_Name);
param->type = d2r_type_from_attrib(arena, type_table, &input, cu, tag, DW_AttribKind_Type);
param->locset = d2r_var_locset_from_tag(arena, &input, cu, &scopes, scope, image_base, arch, tag);
param->kind = RDI_LocalKind_Parameter;
param->name = dw_string_from_tag_attrib_kind(&input, cu, tag, DW_AttribKind_Name);
param->type = d2r_type_from_attrib(arena, type_table, &input, cu, tag, DW_AttribKind_Type);
param->location_cases = d2r_var_locset_from_tag(arena, &input, cu, &scopes, scope, image_base, arch, tag);
} else {
// TODO: error handling
AssertAlways(!"this is a local variable");
src/rdi_from_dwarf/rdi_from_dwarf.h
+17 -17
View File
@@ -73,23 +73,23 @@ d2r_bytecode_from_expression(Arena *arena,
B32 *is_addr_out);
internal RDIM_Location *d2r_transpile_expression(Arena *arena, DW_Input *input, U64 image_base, U64 address_size, Arch arch, DW_ListUnit *addr_lu, DW_CompUnit *cu, String8 expr);
internal RDIM_Location *d2r_location_from_attrib(Arena *arena, DW_Input *input, DW_CompUnit *cu, U64 image_base, Arch arch, DW_Tag tag, DW_AttribKind kind);
internal RDIM_LocationSet d2r_locset_from_attrib(Arena *arena,
DW_Input *input,
DW_CompUnit *cu,
RDIM_ScopeChunkList *scopes,
RDIM_Scope *curr_scope,
U64 image_base,
Arch arch,
DW_Tag tag,
DW_AttribKind kind);
internal RDIM_LocationSet d2r_var_locset_from_tag(Arena *arena,
DW_Input *input,
DW_CompUnit *cu,
RDIM_ScopeChunkList *scopes,
RDIM_Scope *curr_scope,
U64 image_base,
Arch arch,
DW_Tag tag);
internal RDIM_LocationCaseList d2r_locset_from_attrib(Arena *arena,
DW_Input *input,
DW_CompUnit *cu,
RDIM_ScopeChunkList *scopes,
RDIM_Scope *curr_scope,
U64 image_base,
Arch arch,
DW_Tag tag,
DW_AttribKind kind);
internal RDIM_LocationCaseList d2r_var_locset_from_tag(Arena *arena,
DW_Input *input,
DW_CompUnit *cu,
RDIM_ScopeChunkList *scopes,
RDIM_Scope *curr_scope,
U64 image_base,
Arch arch,
DW_Tag tag);
////////////////////////////////
//~ rjf: Compilation Unit / Scope Conversion Helpers