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win64.S: Make use of ffi_closure_win64_inner symbol pc-relative.

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* src/x86/win64.S: Make use of ffi_closure_win64_inner
	symbol pc-relative.

From-SVN: r196900
This commit is contained in:
Kai Tietz 2013-03-22 10:38:55 +01:00 committed by Kai Tietz
parent 15d19bf8d0
commit 8280eba03b
2 changed files with 6 additions and 1 deletions
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5
libffi/ChangeLog
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@ -1,3 +1,8 @@
2013-03-22 Kai Tietz <ktietz@redhat.com>
* src/x86/win64.S: Make use of ffi_closure_win64_inner
symbol pc-relative.
2013-03-07 Dave Korn <dave.korn.cygwin@gmail.com>
* src/closures.c (is_emutramp_enabled [!FFI_MMAP_EXEC_EMUTRAMP_PAX]):

2
libffi/src/x86/win64.S
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@ -295,7 +295,7 @@ SYMBOL_NAME(ffi_closure_win64):
mov %rax, %rcx # context is first parameter
mov %rsp, %rdx # stack is second parameter
add $48, %rdx # point to start of arguments
mov $SYMBOL_NAME(ffi_closure_win64_inner), %rax
leaq SYMBOL_NAME(ffi_closure_win64_inner)(%rip), %rax
callq *%rax # call the real closure function
add $40, %rsp
movq %rax, %xmm0 # If the closure returned a float,