[PATCH 07/10] [WineDbg]: implemented is_function_return method for x86-64 CPU
Eric Pouech
eric.pouech at orange.fr
Wed Feb 3 14:47:46 CST 2010
A+
---
programs/winedbg/be_x86_64.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/programs/winedbg/be_x86_64.c b/programs/winedbg/be_x86_64.c
index 42cdcab..e2cdc12 100644
--- a/programs/winedbg/be_x86_64.c
+++ b/programs/winedbg/be_x86_64.c
@@ -170,8 +170,8 @@ static unsigned be_x86_64_is_step_over_insn(const void* insn)
static unsigned be_x86_64_is_function_return(const void* insn)
{
- dbg_printf("not done is_function_return\n");
- return FALSE;
+ BYTE c;
+ return dbg_read_memory(insn, &c, sizeof(c)) && ((c == 0xC2) || (c == 0xC3));
}
static unsigned be_x86_64_is_break_insn(const void* insn)
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