forked from AuroraMiddleware/gtk
d1d8945d64
2004-08-11 Matthias Clasen <mclasen@redhat.com> * pixops/pixops-internal.h: * pixops/pixops.c: * pixops/*.S: underscore prefix the mmx implementations, in order to not export them. * gdk-pixbuf.symbols: Remove the mmx pixops implementations. * abicheck.sh: No need to define INCLUDE_MMX_SYMBOLS any more.
54 lines
617 B
ArmAsm
54 lines
617 B
ArmAsm
.file "have_mmx.S"
|
|
.version "01.01"
|
|
gcc2_compiled.:
|
|
.text
|
|
.align 16
|
|
|
|
#if !defined(__MINGW32__) && !defined(__CYGWIN__)
|
|
|
|
.globl _pixops_have_mmx
|
|
.type _pixops_have_mmx,@function
|
|
_pixops_have_mmx:
|
|
|
|
#else
|
|
|
|
.globl __pixops_have_mmx
|
|
__pixops_have_mmx:
|
|
|
|
#endif
|
|
|
|
push %ebx
|
|
|
|
# Check if bit 21 in flags word is writeable
|
|
|
|
pushfl
|
|
popl %eax
|
|
movl %eax,%ebx
|
|
xorl $0x00200000, %eax
|
|
pushl %eax
|
|
popfl
|
|
pushfl
|
|
popl %eax
|
|
|
|
cmpl %eax, %ebx
|
|
|
|
je .notfound
|
|
|
|
# OK, we have CPUID
|
|
|
|
movl $1, %eax
|
|
cpuid
|
|
|
|
test $0x00800000, %edx
|
|
jz .notfound
|
|
|
|
movl $1, %eax
|
|
jmp .out
|
|
|
|
.notfound:
|
|
movl $0, %eax
|
|
.out:
|
|
popl %ebx
|
|
ret
|
|
|