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include jmc line number hacks in line step-over and step-into trap-net

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This commit is contained in:
Ryan Fleury
2024-01-30 06:18:02 -08:00
parent aa31afcd24
commit f130f23b3f
3 changed files with 30 additions and 3 deletions
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src/df/core/df_core.c
+26
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@@ -2796,6 +2796,19 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
}
}
// rjf: opl line_vaddr_rng -> 0xf00f00 or 0xfeefee? => include in line vaddr range
//
// MSVC exports line info at these line numbers when /JMC (Just My Code) debugging
// is enabled. This is enabled by default normally.
{
U64 opl_line_voff_rng = df_voff_from_vaddr(module, line_vaddr_rng.max);
DF_TextLineDasm2SrcInfo line_info = df_text_line_dasm2src_info_from_binary_voff(binary, opl_line_voff_rng);
if(line_info.pt.line == 0xf00f00 || line_info.pt.line == 0xfeefee)
{
line_vaddr_rng.max = df_vaddr_from_voff(module, line_info.voff_range.max);
}
}
// rjf: line vaddr range => did we find anything successfully?
B32 good_line_info = (line_vaddr_rng.max != 0);
@@ -2908,6 +2921,19 @@ df_trap_net_from_thread__step_into_line(Arena *arena, DF_Entity *thread)
}
}
// rjf: opl line_vaddr_rng -> 0xf00f00 or 0xfeefee? => include in line vaddr range
//
// MSVC exports line info at these line numbers when /JMC (Just My Code) debugging
// is enabled. This is enabled by default normally.
{
U64 opl_line_voff_rng = df_voff_from_vaddr(module, line_vaddr_rng.max);
DF_TextLineDasm2SrcInfo line_info = df_text_line_dasm2src_info_from_binary_voff(binary, opl_line_voff_rng);
if(line_info.pt.line == 0xf00f00 || line_info.pt.line == 0xfeefee)
{
line_vaddr_rng.max = df_vaddr_from_voff(module, line_info.voff_range.max);
}
}
// rjf: line vaddr range => did we find anything successfully?
B32 good_line_info = (line_vaddr_rng.max != 0);