ExternalVendorCode/corda
1
0
Fork 0
mirror of https://github.com/corda/corda.git synced 2025-01-08 14:03:06 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fix stack alignment for i386 continuations build

Browse Source
This commit is contained in:
Joel Dice 2012-07-10 17:22:49 -06:00
parent a30c593a69
commit 8f0f3182de
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/continuations-x86.S
View File

@ -104,6 +104,12 @@ LOCAL(vmInvoke_exit):
#define CONTINUATION_LENGTH 28 #define CONTINUATION_LENGTH 28
#define CONTINUATION_BODY 32 #define CONTINUATION_BODY 32
#ifdef AVIAN_USE_FRAME_POINTER
# define CONTINUATION_ALIGNMENT_PADDING 8
#else
# define CONTINUATION_ALIGNMENT_PADDING 12
#endif
// call the next continuation, if any // call the next continuation, if any
movl THREAD_CONTINUATION(%ebx),%ecx movl THREAD_CONTINUATION(%ebx),%ecx
cmpl $0,%ecx cmpl $0,%ecx
@ -113,7 +119,7 @@ LOCAL(vmInvoke_exit):
// plus stack alignment padding // plus stack alignment padding
movl CONTINUATION_LENGTH(%ecx),%esi movl CONTINUATION_LENGTH(%ecx),%esi
shll $2,%esi shll $2,%esi
leal 8(%esi),%esi leal CONTINUATION_ALIGNMENT_PADDING(%esi),%esi
subl %esi,%esp subl %esi,%esp
// copy the continuation body into the frame // copy the continuation body into the frame