ed/raddebugger
1
0 Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-10-15 21:39:41 -07:00
Code Issues Packages Projects Releases Wiki Activity

get debugger onto new location info & symbol format

Browse Source
This commit is contained in:
Ryan Fleury committed 2026-04-20 09:57:33 -07:00
1 parent 6764e1281e
commit 881e19c842
29 files changed
+352 -1653
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/rdi_from_pdb/rdi_from_pdb.c
+1 -76
View File
@@ -337,41 +337,6 @@ p2r_location_from_addr_reg_off(Arena *arena, RDI_Arch arch, RDI_RegCode reg_code
return result;
}
internal void
p2r_local_push_location_cases_over_lvar_addr_range(Arena *arena, RDIM_ScopeChunkList *scopes, RDIM_Local *local, RDIM_Location *loc, CV_LvarAddrRange *range, COFF_SectionHeader *section, CV_LvarAddrGap *gaps, U64 gap_count)
{
//- rjf: extract range info
U64 voff_first = 0;
U64 voff_opl = 0;
if(section != 0)
{
voff_first = section->voff + range->off;
voff_opl = voff_first + range->len;
}
//- rjf: emit location for ranges not coverd by gaps
CV_LvarAddrGap *gap_ptr = gaps;
U64 voff_cursor = voff_first;
for(U64 i = 0; i < gap_count; i += 1, gap_ptr += 1)
{
U64 voff_gap_first = voff_first + gap_ptr->off;
U64 voff_gap_opl = voff_gap_first + gap_ptr->len;
if(voff_cursor < voff_gap_first)
{
RDIM_Rng1U64 voff_range = {voff_cursor, voff_gap_first};
rdim_local_push_location_case(arena, scopes, local, loc, voff_range);
}
voff_cursor = voff_gap_opl;
}
//- rjf: emit remaining range
if(voff_cursor < voff_opl)
{
RDIM_Rng1U64 voff_range = {voff_cursor, voff_opl};
rdim_local_push_location_case(arena, scopes, local, loc, voff_range);
}
}
internal void
p2r_location_case_list_push_over_lvar_addr_range(Arena *arena, RDIM_LocationCaseList *loc_cases, RDIM_Location loc, CV_LvarAddrRange *range, COFF_SectionHeader *section, CV_LvarAddrGap *gaps, U64 gap_count)
{
@@ -3664,7 +3629,6 @@ p2r_convert(Arena *arena, P2R_ConvertParams *params)
// rjf: determine if this is a parameter
B32 is_param = (regrel_idx < curr_proc_symbol->type->count);
RDI_LocalKind local_kind = is_param ? RDI_LocalKind_Parameter : RDI_LocalKind_Variable;
// rjf: determine if we need an extra indirection to the value
B32 extra_indirection_to_value = 0;
@@ -3674,7 +3638,7 @@ p2r_convert(Arena *arena, P2R_ConvertParams *params)
{
case RDI_Arch_X64:
{
extra_indirection_to_value = (local_kind == RDI_LocalKind_Parameter && (type->byte_size > 8 || !IsPow2OrZero(type->byte_size)));
extra_indirection_to_value = (is_param && (type->byte_size > 8 || !IsPow2OrZero(type->byte_size)));
}break;
}
}
@@ -3729,29 +3693,6 @@ p2r_convert(Arena *arena, P2R_ConvertParams *params)
rdim_location_case_list_push(arena, &local->location_cases, loc, voff_range);
}
}
#if 0 // TODO(rjf): @locpass
// rjf: build local
RDIM_Scope *scope = top_scope_node->scope;
RDIM_Local *local = rdim_scope_push_local(arena, sym_scopes, scope);
local->kind = local_kind;
local->name = name;
local->type = type;
// rjf: add location info to local
{
// rjf: get raddbg register code
RDI_RegCode reg_code = p2r_rdi_reg_code_from_cv_reg_code(arch, cv_reg);
// TODO(rjf): real byte_size & byte_pos from cv_reg goes here
U32 byte_size = 8;
U32 byte_pos = 0;
// rjf: build location
RDIM_Location loc = p2r_location_from_addr_reg_off(arena, arch, reg_code, byte_size, byte_pos, (S64)(S32)var_off, extra_indirection_to_value);
RDIM_Rng1U64 voff_range = {0, max_U64};
rdim_local_push_location_case(arena, sym_scopes, local, &loc, voff_range);
}
#endif
}
regrel_idx += 1;
@@ -3831,13 +3772,6 @@ p2r_convert(Arena *arena, P2R_ConvertParams *params)
// rjf: is not a global modification -> emit a local variable
if(!is_global_modification)
{
// rjf: determine local kind
RDI_LocalKind local_kind = RDI_LocalKind_Variable;
if(slocal->flags & CV_LocalFlag_Param)
{
local_kind = RDI_LocalKind_Parameter;
}
// rjf: build local
RDIM_Scope *scope = top_scope_node->scope;
RDIM_Symbol *local = rdim_symbol_chunk_list_push(arena, &scope->locals, 8);
@@ -3847,15 +3781,6 @@ p2r_convert(Arena *arena, P2R_ConvertParams *params)
local->type = type;
}
#if 0 // TODO(rjf): @locpass
// rjf: build local
RDIM_Scope *scope = top_scope_node->scope;
RDIM_Local *local = rdim_scope_push_local(arena, sym_scopes, scope);
local->kind = local_kind;
local->name = name;
local->type = type;
#endif
// rjf: save defrange target, for subsequent defrange symbols
defrange_target = local;
}
src/rdi_from_pdb/rdi_from_pdb.h
-1
View File
@@ -112,7 +112,6 @@ internal RDI_ChecksumKind p2r_rdi_from_cv_c13_checksum_kind(CV_C13ChecksumKind k
internal RDI_RegCode p2r_reg_code_from_arch_encoded_fp_reg(RDI_Arch arch, CV_EncodedFramePtrReg encoded_reg);
internal RDIM_Location p2r_location_from_addr_reg_off(Arena *arena, RDI_Arch arch, RDI_RegCode reg_code, U32 reg_byte_size, U32 reg_byte_pos, S64 offset, B32 extra_indirection);
internal void p2r_local_push_location_cases_over_lvar_addr_range(Arena *arena, RDIM_ScopeChunkList *scopes, RDIM_Local *local, RDIM_Location *loc, CV_LvarAddrRange *range, COFF_SectionHeader *section, CV_LvarAddrGap *gaps, U64 gap_count);
internal void p2r_location_case_list_push_over_lvar_addr_range(Arena *arena, RDIM_LocationCaseList *loc_cases, RDIM_Location loc, CV_LvarAddrRange *range, COFF_SectionHeader *section, CV_LvarAddrGap *gaps, U64 gap_count);
////////////////////////////////