From d61f3e79e23ed0c2139361091603fd4dc627bccb Mon Sep 17 00:00:00 2001
From: Yang Liu <liuyang22@iscas.ac.cn>
Date: Tue, 16 May 2023 22:55:34 +0800
Subject: [WRAPPER] Fixed stack align on varargs (for #789) (#790)

---
 src/include/myalign.h  | 2 +-
 src/libtools/myalign.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/include/myalign.h b/src/include/myalign.h
index 1a0f60bf..247ea1b9 100755
--- a/src/include/myalign.h
+++ b/src/include/myalign.h
@@ -214,4 +214,4 @@ void AlignSemidDs(void *dest, const void* source);
 
 uintptr_t getVArgs(x64emu_t* emu, int pos, uintptr_t* b, int N);
 
-#endif  //__MY_ALIGN__H_
\ No newline at end of file
+#endif  //__MY_ALIGN__H_
diff --git a/src/libtools/myalign.c b/src/libtools/myalign.c
index 3d2e49a0..36873cba 100755
--- a/src/libtools/myalign.c
+++ b/src/libtools/myalign.c
@@ -717,7 +717,7 @@ void myStackAlignValist(x64emu_t* emu, const char* fmt, uint64_t* mystack, x64_v
             case 15:    //%zg, meh.. double?
                 if(fprs<X64_VA_MAX_XMM) {
                     *mystack = area[fprs/8];
-                    fprs+=8;
+                    fprs+=16;
                     mystack++;
                 } else {
                     *mystack = *st;
@@ -862,7 +862,7 @@ void myStackAlignWValist(x64emu_t* emu, const char* fmt, uint64_t* mystack, x64_
             case 15:    //%zg, meh .. double
                 if(fprs<X64_VA_MAX_XMM) {
                     *mystack = area[fprs/8];
-                    fprs+=8;
+                    fprs+=16;
                     mystack++;
                 } else {
                     *mystack = *st;
@@ -1130,4 +1130,4 @@ void myStackAlignScanfWValist(x64emu_t* emu, const char* fmt, uint64_t* mystack,
     }
 }
 
-#endif
\ No newline at end of file
+#endif
-- 
cgit 1.4.1