ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-08-03 12:38:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

trap net generation logging; log markers

Browse Source
This commit is contained in:
Ryan Fleury
2024-06-18 10:14:54 -07:00
parent d44f098e84
commit 6cc1dfb39a
10 changed files with 64 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/df/core/df_core.c
+43 -3
View File
@@ -879,7 +879,7 @@ df_ctrl_flow_info_from_vaddr_code__x64(Arena *arena, DF_InstFlags exit_points_ma
point.jump_dest_vaddr = (U64)(point.vaddr + (S64)((S32)inst.rel_voff));
}
DF_CtrlFlowPointNode *node = push_array(arena, DF_CtrlFlowPointNode, 1);
node->point = point;
node->v = point;
SLLQueuePush(info.exit_points.first, info.exit_points.last, node);
info.exit_points.count += 1;
}
@@ -2851,6 +2851,7 @@ internal CTRL_TrapList
df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
{
Temp scratch = scratch_begin(&arena, 1);
log_infof("step_over_line:\n{\n");
CTRL_TrapList result = {0};
// rjf: thread => info
@@ -2859,6 +2860,8 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
DI_Key dbgi_key = df_dbgi_key_from_module(module);
Architecture arch = df_architecture_from_entity(thread);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
log_infof(" ip_vaddr: 0x%I64x\n", ip_vaddr);
log_infof(" dbgi_key: {%S, 0x%I64x}\n", dbgi_key.path, dbgi_key.min_timestamp);
// rjf: ip => line vaddr range
Rng1U64 line_vaddr_rng = {0};
@@ -2870,6 +2873,8 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
{
line_vaddr_rng = df_vaddr_range_from_voff_range(module, line_voff_rng);
}
log_infof(" line: {%S:%I64i}\n", line_info.file->name, line_info.pt.line);
log_infof(" voff_range: {0x%I64x, 0x%I64x}\n", line_info.voff_range.min, line_info.voff_range.max);
}
// rjf: opl line_vaddr_rng -> 0xf00f00 or 0xfeefee? => include in line vaddr range
@@ -2894,6 +2899,25 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
{
CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, line_vaddr_rng, os_now_microseconds()+50000);
machine_code = machine_code_slice.data;
log_infof(" machine_code_slice:\n {\n");
log_infof(" stale: %i\n", machine_code_slice.stale);
log_infof(" any_byte_bad: %i\n", machine_code_slice.any_byte_bad);
log_infof(" any_byte_changed: %i\n", machine_code_slice.any_byte_changed);
log_infof(" [\n");
for(U64 idx = 0; idx < machine_code_slice.data.size; idx += 1)
{
if(idx%16 == 0)
{
log_infof(" ");
}
log_infof("0x%x,", machine_code_slice.data.str[idx]);
if(idx%16 == 15 || idx+1 == machine_code_slice.data.size)
{
log_infof("\n");
}
}
log_infof(" ]\n");
log_infof(" }\n");
}
// rjf: machine code => ctrl flow analysis
@@ -2909,12 +2933,21 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
arch,
line_vaddr_rng.min,
machine_code);
log_infof(" ctrl_flow_info:\n {\n");
log_infof(" flags: %x\n", ctrl_flow_info.flags);
log_infof(" exit_points:\n {\n");
for(DF_CtrlFlowPointNode *n = ctrl_flow_info.exit_points.first; n != 0; n = n->next)
{
log_infof(" {vaddr:0x%I64x, jump_dest_vaddr:0x%I64x, expected_sp_delta:0x%I64x, inst_flags:%x}\n", n->v.vaddr, n->v.jump_dest_vaddr, n->v.expected_sp_delta, n->v.inst_flags);
}
log_infof(" }\n");
log_infof(" }\n");
}
// rjf: push traps for all exit points
if(good_line_info) for(DF_CtrlFlowPointNode *n = ctrl_flow_info.exit_points.first; n != 0; n = n->next)
{
DF_CtrlFlowPoint *point = &n->point;
DF_CtrlFlowPoint *point = &n->v;
CTRL_TrapFlags flags = 0;
B32 add = 1;
U64 trap_addr = point->vaddr;
@@ -2969,6 +3002,7 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
}
scratch_end(scratch);
log_infof("}\n\n");
return result;
}
@@ -3039,7 +3073,7 @@ df_trap_net_from_thread__step_into_line(Arena *arena, DF_Entity *thread)
// rjf: push traps for all exit points
if(good_line_info) for(DF_CtrlFlowPointNode *n = ctrl_flow_info.exit_points.first; n != 0; n = n->next)
{
DF_CtrlFlowPoint *point = &n->point;
DF_CtrlFlowPoint *point = &n->v;
CTRL_TrapFlags flags = 0;
B32 add = 1;
U64 trap_addr = point->vaddr;
@@ -8948,6 +8982,12 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
df_push_cmd__root(&p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_Error));
#endif
}break;
//- rjf: developer commands
case DF_CoreCmdKind_LogMarker:
{
log_infof("\n\n--- #marker ---\n\n");
}break;
}
}
scratch_end(scratch);