gstreamer/libs/videoscale/gstscale_x86_asm.s
Wim Taymans 70dfc6bb1d Converted the scaler to all asm
Original commit message from CVS:
Converted the scaler to all asm
2001-01-26 22:10:12 +00:00

53 lines
860 B
ArmAsm

.text
.align 4
.globl gst_videoscale_scale_nearest_x86
.type gst_videoscale_scale_nearest_x86,@function
gst_videoscale_scale_nearest_x86:
subl $8,%esp
pushl %ebp
pushl %edi
pushl %esi
movl 28(%esp),%ebp
movl 24(%esp),%edx
addl $28,%edx
movl 24(%esp),%eax
movl %edx,8220(%eax)
movl $65536,12(%esp)
movl 40(%esp),%ecx
sall $16,%ecx
movl %ecx,%eax
cltd
idivl 48(%esp)
movl %eax,%ecx
movl 48(%esp),%eax
movl %eax,16(%esp)
testl %eax,%eax
jle .L92
jmp .L100
.p2align 4,,7
.L97:
addl 36(%esp),%ebp
addl $-65536,12(%esp)
.L100:
cmpl $65536,12(%esp)
jg .L97
movl 32(%esp),%edi
movl %ebp,%esi
movl 24(%esp),%edx
movl 8220(%edx), %eax
call *%eax
movl 44(%esp),%eax
addl %eax,32(%esp)
addl %ecx,12(%esp)
decl 16(%esp)
cmpl $0,16(%esp)
jg .L100
.L92:
popl %esi
popl %edi
popl %ebp
addl $8,%esp
ret