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transmit user breakpoints hit from demon -> ctrl using ctrl-defined IDs, correllate those IDs to rd-defined IDs, use rd-defined IDs in stop events to count bp hits, rather than re-resolving breakpoints. further fixes & work on first pass of data breakpoints

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This commit is contained in:
Ryan Fleury
2025-04-12 14:28:38 -07:00
parent d894f7112f
commit 0f380e9228
6 changed files with 181 additions and 71 deletions
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src/raddbg/raddbg_core.c
+4 -21
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@@ -15804,6 +15804,7 @@ Z(getting_started)
//- rjf: fill breakpoint
D_Breakpoint *dst_bp = &breakpoints.v[idx];
dst_bp->flags = flags;
dst_bp->id = src_bp->id;
dst_bp->file_path = src_bp_loc.file_path;
dst_bp->pt = src_bp_loc.pt;
dst_bp->vaddr_expr = src_bp_loc.expr;
@@ -15944,31 +15945,13 @@ Z(getting_started)
// rjf: increment breakpoint hit counts
if(evt->cause == D_EventCause_UserBreakpoint)
{
RD_CfgList bps = rd_cfg_top_level_list_from_string(scratch.arena, str8_lit("breakpoint"));
for(RD_CfgNode *n = bps.first; n != 0; n = n->next)
RD_Cfg *bp = rd_cfg_from_id(evt->id);
if(bp != &rd_nil_cfg)
{
RD_Cfg *bp = n->v;
RD_Cfg *hit_count_root = rd_cfg_child_from_string_or_alloc(bp, str8_lit("hit_count"));
U64 hit_count = 0;
try_u64_from_str8_c_rules(hit_count_root->first->string, &hit_count);
RD_Location loc = rd_location_from_cfg(bp);
D_LineList loc_lines = d_lines_from_file_path_line_num(scratch.arena, loc.file_path, loc.pt.line);
E_Value loc_value = e_value_from_string(loc.expr);
if(loc_lines.first != 0)
{
for(D_LineNode *n = loc_lines.first; n != 0; n = n->next)
{
if(contains_1u64(n->v.voff_range, voff))
{
hit_count += 1;
break;
}
}
}
else if(loc_value.u64 != 0 && vaddr == loc_value.u64)
{
hit_count += 1;
}
hit_count += 1;
rd_cfg_new_replacef(hit_count_root, "%I64u", hit_count);
}
}