From: Zebediah Figura z.figura12@gmail.com
Signed-off-by: Zebediah Figura z.figura12@gmail.com --- dlls/ntdll/signal_x86_64.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/dlls/ntdll/signal_x86_64.c b/dlls/ntdll/signal_x86_64.c index cc349958e51..11795e562db 100644 --- a/dlls/ntdll/signal_x86_64.c +++ b/dlls/ntdll/signal_x86_64.c @@ -396,6 +396,7 @@ struct UNWIND_INFO #define UWOP_SET_FPREG 3 #define UWOP_SAVE_NONVOL 4 #define UWOP_SAVE_NONVOL_FAR 5 +#define UWOP_EPILOG 6 #define UWOP_SAVE_XMM128 8 #define UWOP_SAVE_XMM128_FAR 9 #define UWOP_PUSH_MACHFRAME 10 @@ -484,6 +485,19 @@ static void dump_unwind_info( ULONG64 base, RUNTIME_FUNCTION *function ) case UWOP_PUSH_MACHFRAME: TRACE( "PUSH_MACHFRAME %u\n", info->opcodes[i].info ); break; + case UWOP_EPILOG: + if (info->version == 2) + { + unsigned int offset; + if (info->opcodes[i].info) + offset = info->opcodes[i].offset; + else + offset = (info->opcodes[i+1].info << 8) + info->opcodes[i+1].offset; + TRACE("epilog %p-%p\n", (char *)base + function->EndAddress - offset, + (char *)base + function->EndAddress - offset + info->opcodes[i].offset ); + i += 1; + break; + } default: FIXME( "unknown code %u\n", info->opcodes[i].code ); break; @@ -3669,6 +3683,7 @@ static int get_opcode_size( struct opcode op ) return 2 + (op.info != 0); case UWOP_SAVE_NONVOL: case UWOP_SAVE_XMM128: + case UWOP_EPILOG: return 2; case UWOP_SAVE_NONVOL_FAR: case UWOP_SAVE_XMM128_FAR: @@ -3904,6 +3919,9 @@ PVOID WINAPI RtlVirtualUnwind( ULONG type, ULONG64 base, ULONG64 pc, case UWOP_PUSH_MACHFRAME: FIXME( "PUSH_MACHFRAME %u\n", info->opcodes[i].info ); break; + case UWOP_EPILOG: + if (info->version == 2) + break; /* nothing to do */ default: FIXME( "unknown code %u\n", info->opcodes[i].code ); break;