generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
vpx/vp9/common/x86/vp9_intrapred_ssse3.asm
Yunqing Wang 9d901217c6 Fix x86inc.asm to build PIC code correctly 
Current x86inc.asm didn't handle 32bit PIC build properly.
TEXTRELs were seen in the library built. The PIC macros from
libvpx's x86_abi_support.asm was used to fix this problem.
The assembly code was modified to use the macros.

Notes: We need this fix in for decoder building. Functions in
encoder will be fixed later.

Change-Id: Ifa548d37b1d0bc7d0528db75009cc18cd5eb1838
2013-09-18 13:45:46 -07:00

308 lines
9.7 KiB
NASM
Raw Blame History

;
; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
; Use of this source code is governed by a BSD-style license
; that can be found in the LICENSE file in the root of the source
; tree. An additional intellectual property rights grant can be found
; in the file PATENTS. All contributing project authors may
; be found in the AUTHORS file in the root of the source tree.
;
%include "third_party/x86inc/x86inc.asm"
SECTION_RODATA
pb_1: times 16 db 1
pw_2: times 8 dw 2
pb_7m1: times 8 db 7, -1
pb_15: times 16 db 15
sh_b01234577: db 0, 1, 2, 3, 4, 5, 7, 7
sh_b12345677: db 1, 2, 3, 4, 5, 6, 7, 7
sh_b23456777: db 2, 3, 4, 5, 6, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
sh_b0123456777777777: db 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7
sh_b1234567777777777: db 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
sh_b2345677777777777: db 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
sh_b2w01234577: db 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 7, -1, 7, -1
sh_b2w12345677: db 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 7, -1
sh_b2w23456777: db 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 7, -1, 7, -1
sh_b2w01234567: db 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1
sh_b2w12345678: db 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 8, -1
sh_b2w23456789: db 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 8, -1, 9, -1
sh_b2w89abcdef: db 8, -1, 9, -1, 10, -1, 11, -1, 12, -1, 13, -1, 14, -1, 15, -1
sh_b2w9abcdeff: db 9, -1, 10, -1, 11, -1, 12, -1, 13, -1, 14, -1, 15, -1, 15, -1
sh_b2wabcdefff: db 10, -1, 11, -1, 12, -1, 13, -1, 14, -1, 15, -1, 15, -1, 15, -1
sh_b123456789abcdeff: db 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15
sh_b23456789abcdefff: db 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15
SECTION .text
INIT_MMX ssse3
cglobal h_predictor_4x4, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 4
mov lineq, -2
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
movd [dstq ], m1
movd [dstq+strideq], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_MMX ssse3
cglobal h_predictor_8x8, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 8
mov lineq, -4
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
movq [dstq ], m1
movq [dstq+strideq], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_XMM ssse3
cglobal h_predictor_16x16, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 16
mov lineq, -8
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
mova [dstq ], m1
mova [dstq+strideq], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_XMM ssse3
cglobal h_predictor_32x32, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 32
mov lineq, -16
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
mova [dstq ], m1
mova [dstq +16], m1
mova [dstq+strideq ], m2
mova [dstq+strideq+16], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_MMX ssse3
cglobal d45_predictor_4x4, 3, 4, 4, dst, stride, above, goffset
GET_GOT goffsetq
movq m0, [aboveq]
pshufb m2, m0, [GLOBAL(sh_b23456777)]
pshufb m1, m0, [GLOBAL(sh_b01234577)]
pshufb m0, [GLOBAL(sh_b12345677)]
pavgb m3, m2, m1
pxor m2, m1
pand m2, [GLOBAL(pb_1)]
psubb m3, m2
pavgb m0, m3
; store 4 lines
movd [dstq ], m0
psrlq m0, 8
movd [dstq+strideq], m0
lea dstq, [dstq+strideq*2]
psrlq m0, 8
movd [dstq ], m0
psrlq m0, 8
movd [dstq+strideq], m0
RESTORE_GOT
RET
INIT_MMX ssse3
cglobal d45_predictor_8x8, 3, 4, 4, dst, stride, above, goffset
GET_GOT goffsetq
movq m0, [aboveq]
mova m1, [GLOBAL(sh_b12345677)]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pshufb m2, m0, [GLOBAL(sh_b23456777)]
pavgb m3, m2, m0
pxor m2, m0
pshufb m0, m1
pand m2, [GLOBAL(pb_1)]
psubb m3, m2
pavgb m0, m3
; store 4 lines
movq [dstq ], m0
pshufb m0, m1
movq [dstq+strideq ], m0
pshufb m0, m1
movq [dstq+strideq*2], m0
pshufb m0, m1
movq [dstq+stride3q ], m0
pshufb m0, m1
lea dstq, [dstq+strideq*4]
; store next 4 lines
movq [dstq ], m0
pshufb m0, m1
movq [dstq+strideq ], m0
pshufb m0, m1
movq [dstq+strideq*2], m0
pshufb m0, m1
movq [dstq+stride3q ], m0
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d45_predictor_16x16, 3, 6, 4, dst, stride, above, dst8, line, goffset
GET_GOT goffsetq
mova m0, [aboveq]
DEFINE_ARGS dst, stride, stride3, dst8, line
lea stride3q, [strideq*3]
lea dst8q, [dstq+strideq*8]
mova m1, [GLOBAL(sh_b123456789abcdeff)]
pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
pavgb m3, m2, m0
pxor m2, m0
pshufb m0, m1
pand m2, [GLOBAL(pb_1)]
psubb m3, m2
pavgb m0, m3
; first 4 lines and first half of 3rd 4 lines
mov lined, 2
.loop:
mova [dstq ], m0
movhps [dst8q ], m0
pshufb m0, m1
mova [dstq +strideq ], m0
movhps [dst8q+strideq ], m0
pshufb m0, m1
mova [dstq +strideq*2 ], m0
movhps [dst8q+strideq*2 ], m0
pshufb m0, m1
mova [dstq +stride3q ], m0
movhps [dst8q+stride3q ], m0
pshufb m0, m1
lea dstq, [dstq +strideq*4]
lea dst8q, [dst8q+strideq*4]
dec lined
jnz .loop
; bottom-right 8x8 block
movhps [dstq +8], m0
movhps [dstq+strideq +8], m0
movhps [dstq+strideq*2+8], m0
movhps [dstq+stride3q +8], m0
lea dstq, [dstq+strideq*4]
movhps [dstq +8], m0
movhps [dstq+strideq +8], m0
movhps [dstq+strideq*2+8], m0
movhps [dstq+stride3q +8], m0
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d45_predictor_32x32, 3, 6, 7, dst, stride, above, dst16, line, goffset
GET_GOT goffsetq
mova m0, [aboveq]
mova m4, [aboveq+16]
DEFINE_ARGS dst, stride, stride3, dst16, line
lea stride3q, [strideq*3]
lea dst16q, [dstq +strideq*8]
lea dst16q, [dst16q+strideq*8]
mova m1, [GLOBAL(sh_b123456789abcdeff)]
pshufb m2, m4, [GLOBAL(sh_b23456789abcdefff)]
pavgb m3, m2, m4
pxor m2, m4
palignr m5, m4, m0, 1
palignr m6, m4, m0, 2
pshufb m4, m1
pand m2, [GLOBAL(pb_1)]
psubb m3, m2
pavgb m4, m3
pavgb m3, m0, m6
pxor m0, m6
pand m0, [GLOBAL(pb_1)]
psubb m3, m0
pavgb m5, m3
; write 4x4 lines (and the first half of the second 4x4 lines)
mov lined, 4
.loop:
mova [dstq ], m5
mova [dstq +16], m4
mova [dst16q ], m4
palignr m3, m4, m5, 1
pshufb m4, m1
mova [dstq +strideq ], m3
mova [dstq +strideq +16], m4
mova [dst16q+strideq ], m4
palignr m5, m4, m3, 1
pshufb m4, m1
mova [dstq +strideq*2 ], m5
mova [dstq +strideq*2+16], m4
mova [dst16q+strideq*2 ], m4
palignr m3, m4, m5, 1
pshufb m4, m1
mova [dstq +stride3q ], m3
mova [dstq +stride3q +16], m4
mova [dst16q+stride3q ], m4
palignr m5, m4, m3, 1
pshufb m4, m1
lea dstq, [dstq +strideq*4]
lea dst16q, [dst16q+strideq*4]
dec lined
jnz .loop
; write second half of second 4x4 lines
mova [dstq +16], m4
mova [dstq +strideq +16], m4
mova [dstq +strideq*2+16], m4
mova [dstq +stride3q +16], m4
lea dstq, [dstq +strideq*4]
mova [dstq +16], m4
mova [dstq +strideq +16], m4
mova [dstq +strideq*2+16], m4
mova [dstq +stride3q +16], m4
lea dstq, [dstq +strideq*4]
mova [dstq +16], m4
mova [dstq +strideq +16], m4
mova [dstq +strideq*2+16], m4
mova [dstq +stride3q +16], m4
lea dstq, [dstq +strideq*4]
mova [dstq +16], m4
mova [dstq +strideq +16], m4
mova [dstq +strideq*2+16], m4
mova [dstq +stride3q +16], m4
RESTORE_GOT
RET
Reference in New Issue View Git Blame Copy Permalink