gstreamer/libs/getbits/gstgetbits_i386.s

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1.9 KiB
ArmAsm
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.p2align 4,,7
.globl _gst_getbits_i386
.type _gst_getbits_i386,@function
_gst_getbits_i386:
cmpl $0,8(%esp)
jne .L39
xorl %eax,%eax
ret
.L39:
movl 4(%esp),%edx
movl (%edx),%ecx
movl (%ecx),%eax
bswap %eax
movl 16(%edx),%ecx
shll %cl, %eax
movl 8(%esp),%ecx
addl %ecx, 16(%edx)
negl %ecx
addl $32,%ecx
shrl %cl, %eax
movl 16(%edx),%ecx
sarl $3,%ecx
addl %ecx,(%edx)
andl $7,16(%edx)
ret
.p2align 4,,7
.globl _gst_getbits_fast_i386
.type _gst_getbits_fast_i386,@function
_gst_getbits_fast_i386:
movl 4(%esp),%edx
movl (%edx),%ecx
movzbl 1(%ecx),%eax
movb (%ecx), %ah
movl 16(%edx),%ecx
shlw %cl, %ax
movl 8(%esp),%ecx
addl %ecx, 16(%edx)
negl %ecx
addl $16,%ecx
shrl %cl, %eax
movl 16(%edx),%ecx
sarl $3,%ecx
addl %ecx,(%edx)
andl $7,16(%edx)
ret
.p2align 4,,7
.globl _gst_get1bit_i386
.type _gst_get1bit_i386,@function
_gst_get1bit_i386:
movl 4(%esp),%edx
movl (%edx),%ecx
movzbl (%ecx),%eax
movl 16(%edx),%ecx
incl %ecx
rolb %cl, %al
andb $1, %al
movl %ecx, 16(%edx)
andl $7,16(%edx)
sarl $3,%ecx
addl %ecx,(%edx)
ret
.p2align 4,,7
.globl _gst_showbits_i386
.type _gst_showbits_i386,@function
_gst_showbits_i386:
cmpl $0,8(%esp)
jne .L40
xorl %eax,%eax
ret
.L40:
movl 4(%esp),%edx
movl (%edx),%ecx
movl (%ecx), %eax
bswap %eax
movl 16(%edx),%ecx
shll %cl, %eax
movl 8(%esp),%ecx
negl %ecx
addl $32,%ecx
shrl %cl, %eax
ret
.p2align 4,,7
.globl _gst_flushbits_i386
.type _gst_flushbits_i386,@function
_gst_flushbits_i386:
movl 4(%esp),%ecx
movl 16(%ecx),%eax
addl 8(%esp),%eax
movl %eax, %edx
sarl $3,%eax
addl %eax,(%ecx)
andl $7, %edx
movl %edx, 16(%ecx)
ret
.p2align 4,,7
.globl _gst_getbits_back_i386
.type _gst_getbits_back_i386,@function
_gst_getbits_back_i386:
movl 4(%esp),%edx
movl 16(%edx),%ecx
subl 8(%esp),%ecx
movl %ecx, %eax
sarl $3,%ecx
addl %ecx,(%edx)
andl $7,%eax
movl %eax, 16(%edx)
ret