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Oops. The Windows version of collect_args/uncollect_args uses rsp, so we still need the rsp prologue/epilogue, despite the fact that we aren't using the stack as a work area. This fixes a segfault on Windows caused by r1335.

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1336 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2014-08-09 22:58:18 +00:00
parent a8ab3424c7
commit 8a74848a23
4 changed files with 16 additions and 0 deletions
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4
simd/jccolext-sse2-64.asm
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@@ -37,6 +37,9 @@
global EXTN(jsimd_rgb_ycc_convert_sse2) global EXTN(jsimd_rgb_ycc_convert_sse2)
EXTN(jsimd_rgb_ycc_convert_sse2): EXTN(jsimd_rgb_ycc_convert_sse2):
push rbp
mov rax,rsp
mov rbp,rsp
collect_args collect_args
push rbx push rbx
@@ -453,6 +456,7 @@ EXTN(jsimd_rgb_ycc_convert_sse2):
.return: .return:
pop rbx pop rbx
uncollect_args uncollect_args
pop rbp
ret ret
; For some reason, the OS X linker does not honor the request to align the ; For some reason, the OS X linker does not honor the request to align the

4
simd/jcgryext-sse2-64.asm
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@@ -37,6 +37,9 @@
global EXTN(jsimd_rgb_gray_convert_sse2) global EXTN(jsimd_rgb_gray_convert_sse2)
EXTN(jsimd_rgb_gray_convert_sse2): EXTN(jsimd_rgb_gray_convert_sse2):
push rbp
mov rax,rsp
mov rbp,rsp
collect_args collect_args
push rbx push rbx
@@ -338,6 +341,7 @@ EXTN(jsimd_rgb_gray_convert_sse2):
.return: .return:
pop rbx pop rbx
uncollect_args uncollect_args
pop rbp
ret ret
; For some reason, the OS X linker does not honor the request to align the ; For some reason, the OS X linker does not honor the request to align the

4
simd/jfdctfst-sse2-64.asm
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@@ -80,6 +80,9 @@ PW_F1306 times 8 dw F_1_306 << CONST_SHIFT
global EXTN(jsimd_fdct_ifast_sse2) global EXTN(jsimd_fdct_ifast_sse2)
EXTN(jsimd_fdct_ifast_sse2): EXTN(jsimd_fdct_ifast_sse2):
push rbp
mov rax,rsp
mov rbp,rsp
collect_args collect_args
; ---- Pass 1: process rows. ; ---- Pass 1: process rows.
@@ -343,6 +346,7 @@ EXTN(jsimd_fdct_ifast_sse2):
movdqa XMMWORD [XMMBLOCK(7,0,rdx,SIZEOF_DCTELEM)], xmm15 movdqa XMMWORD [XMMBLOCK(7,0,rdx,SIZEOF_DCTELEM)], xmm15
uncollect_args uncollect_args
pop rbp
ret ret
; For some reason, the OS X linker does not honor the request to align the ; For some reason, the OS X linker does not honor the request to align the

4
simd/jfdctint-sse2-64.asm
View File

@@ -101,6 +101,9 @@ PW_DESCALE_P2X times 8 dw 1 << (PASS1_BITS-1)
global EXTN(jsimd_fdct_islow_sse2) global EXTN(jsimd_fdct_islow_sse2)
EXTN(jsimd_fdct_islow_sse2): EXTN(jsimd_fdct_islow_sse2):
push rbp
mov rax,rsp
mov rbp,rsp
collect_args collect_args
; ---- Pass 1: process rows. ; ---- Pass 1: process rows.
@@ -552,6 +555,7 @@ EXTN(jsimd_fdct_islow_sse2):
movdqa XMMWORD [XMMBLOCK(7,0,rdx,SIZEOF_DCTELEM)], xmm15 movdqa XMMWORD [XMMBLOCK(7,0,rdx,SIZEOF_DCTELEM)], xmm15
uncollect_args uncollect_args
pop rbp
ret ret
; For some reason, the OS X linker does not honor the request to align the ; For some reason, the OS X linker does not honor the request to align the