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-rw-r--r--vp8/common/x86/idct_x86.h12
-rw-r--r--vp8/common/x86/idctllm_mmx.asm368
-rw-r--r--vp8/common/x86/x86_systemdependent.c14
3 files changed, 169 insertions, 225 deletions
diff --git a/vp8/common/x86/idct_x86.h b/vp8/common/x86/idct_x86.h
index f6e568cdc..062149368 100644
--- a/vp8/common/x86/idct_x86.h
+++ b/vp8/common/x86/idct_x86.h
@@ -20,22 +20,22 @@
*/
#if HAVE_MMX
-extern prototype_idct(vp8_short_idct4x4llm_1_mmx);
-extern prototype_idct(vp8_short_idct4x4llm_mmx);
-extern prototype_idct_scalar_add(vp8_dc_only_idct_add_mmx);
+extern prototype_idct(vpx_short_idct4x4llm_1_mmx);
+extern prototype_idct(vpx_short_idct4x4llm_mmx);
+extern prototype_idct_scalar_add(vpx_dc_only_idct_add_mmx);
extern prototype_second_order(vp8_short_inv_walsh4x4_mmx);
extern prototype_second_order(vp8_short_inv_walsh4x4_1_mmx);
#if !CONFIG_RUNTIME_CPU_DETECT
#undef vp8_idct_idct1
-#define vp8_idct_idct1 vp8_short_idct4x4llm_1_mmx
+#define vp8_idct_idct1 vpx_short_idct4x4llm_1_mmx
#undef vp8_idct_idct16
-#define vp8_idct_idct16 vp8_short_idct4x4llm_mmx
+#define vp8_idct_idct16 vpx_short_idct4x4llm_mmx
#undef vp8_idct_idct1_scalar_add
-#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_mmx
+#define vp8_idct_idct1_scalar_add vpx_dc_only_idct_add_mmx
#undef vp8_idct_iwalsh16
#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_mmx
diff --git a/vp8/common/x86/idctllm_mmx.asm b/vp8/common/x86/idctllm_mmx.asm
index 465626b8f..ab9eedbef 100644
--- a/vp8/common/x86/idctllm_mmx.asm
+++ b/vp8/common/x86/idctllm_mmx.asm
@@ -1,5 +1,5 @@
;
-; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+; Copyright (c) 2012 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
@@ -8,8 +8,18 @@
; be found in the AUTHORS file in the root of the source tree.
;
+%include "vpx_ports/x86inc.asm"
+
+SECTION_RODATA
+align 16
+x_s1sqr2: times 4 dw 0x8A8C
+align 16
+x_c1sqr2less1: times 4 dw 0x4E7B
+align 16
+pw_16: times 4 dw 16
+
+SECTION .text
-%include "vpx_ports/x86_abi_support.asm"
; /****************************************************************************
; * Notes:
@@ -31,262 +41,196 @@
; *
; **************************************************************************/
+INIT_MMX
;void short_idct4x4llm_mmx(short *input, short *output, int pitch)
-global sym(vp8_short_idct4x4llm_mmx)
-sym(vp8_short_idct4x4llm_mmx):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 3
- GET_GOT rbx
- ; end prolog
-
- mov rax, arg(0) ;input
- mov rdx, arg(1) ;output
-
- movq mm0, [rax ]
- movq mm1, [rax+ 8]
+cglobal short_idct4x4llm_mmx, 3,3,0, inp, out, pit
+ mova m0, [inpq +0]
+ mova m1, [inpq +8]
- movq mm2, [rax+16]
- movq mm3, [rax+24]
+ mova m2, [inpq+16]
+ mova m3, [inpq+24]
- movsxd rax, dword ptr arg(2) ;pitch
+ psubw m0, m2 ; b1= 0-2
+ paddw m2, m2 ;
- psubw mm0, mm2 ; b1= 0-2
- paddw mm2, mm2 ;
+ mova m5, m1
+ paddw m2, m0 ; a1 =0+2
- movq mm5, mm1
- paddw mm2, mm0 ; a1 =0+2
+ pmulhw m5, [x_s1sqr2] ;
+ paddw m5, m1 ; ip1 * sin(pi/8) * sqrt(2)
- pmulhw mm5, [GLOBAL(x_s1sqr2)] ;
- paddw mm5, mm1 ; ip1 * sin(pi/8) * sqrt(2)
+ mova m7, m3 ;
+ pmulhw m7, [x_c1sqr2less1] ;
- movq mm7, mm3 ;
- pmulhw mm7, [GLOBAL(x_c1sqr2less1)] ;
+ paddw m7, m3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw m7, m5 ; c1
- paddw mm7, mm3 ; ip3 * cos(pi/8) * sqrt(2)
- psubw mm7, mm5 ; c1
+ mova m5, m1
+ mova m4, m3
- movq mm5, mm1
- movq mm4, mm3
+ pmulhw m5, [x_c1sqr2less1]
+ paddw m5, m1
- pmulhw mm5, [GLOBAL(x_c1sqr2less1)]
- paddw mm5, mm1
+ pmulhw m3, [x_s1sqr2]
+ paddw m3, m4
- pmulhw mm3, [GLOBAL(x_s1sqr2)]
- paddw mm3, mm4
+ paddw m3, m5 ; d1
+ mova m6, m2 ; a1
- paddw mm3, mm5 ; d1
- movq mm6, mm2 ; a1
+ mova m4, m0 ; b1
+ paddw m2, m3 ;0
- movq mm4, mm0 ; b1
- paddw mm2, mm3 ;0
+ paddw m4, m7 ;1
+ psubw m0, m7 ;2
- paddw mm4, mm7 ;1
- psubw mm0, mm7 ;2
+ psubw m6, m3 ;3
- psubw mm6, mm3 ;3
+ mova m1, m2 ; 03 02 01 00
+ mova m3, m4 ; 23 22 21 20
- movq mm1, mm2 ; 03 02 01 00
- movq mm3, mm4 ; 23 22 21 20
+ punpcklwd m1, m0 ; 11 01 10 00
+ punpckhwd m2, m0 ; 13 03 12 02
- punpcklwd mm1, mm0 ; 11 01 10 00
- punpckhwd mm2, mm0 ; 13 03 12 02
+ punpcklwd m3, m6 ; 31 21 30 20
+ punpckhwd m4, m6 ; 33 23 32 22
- punpcklwd mm3, mm6 ; 31 21 30 20
- punpckhwd mm4, mm6 ; 33 23 32 22
+ mova m0, m1 ; 11 01 10 00
+ mova m5, m2 ; 13 03 12 02
- movq mm0, mm1 ; 11 01 10 00
- movq mm5, mm2 ; 13 03 12 02
+ punpckldq m0, m3 ; 30 20 10 00
+ punpckhdq m1, m3 ; 31 21 11 01
- punpckldq mm0, mm3 ; 30 20 10 00
- punpckhdq mm1, mm3 ; 31 21 11 01
+ punpckldq m2, m4 ; 32 22 12 02
+ punpckhdq m5, m4 ; 33 23 13 03
- punpckldq mm2, mm4 ; 32 22 12 02
- punpckhdq mm5, mm4 ; 33 23 13 03
+ mova m3, m5 ; 33 23 13 03
- movq mm3, mm5 ; 33 23 13 03
+ psubw m0, m2 ; b1= 0-2
+ paddw m2, m2 ;
- psubw mm0, mm2 ; b1= 0-2
- paddw mm2, mm2 ;
+ mova m5, m1
+ paddw m2, m0 ; a1 =0+2
- movq mm5, mm1
- paddw mm2, mm0 ; a1 =0+2
+ pmulhw m5, [x_s1sqr2] ;
+ paddw m5, m1 ; ip1 * sin(pi/8) * sqrt(2)
- pmulhw mm5, [GLOBAL(x_s1sqr2)] ;
- paddw mm5, mm1 ; ip1 * sin(pi/8) * sqrt(2)
+ mova m7, m3 ;
+ pmulhw m7, [x_c1sqr2less1] ;
- movq mm7, mm3 ;
- pmulhw mm7, [GLOBAL(x_c1sqr2less1)] ;
+ paddw m7, m3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw m7, m5 ; c1
- paddw mm7, mm3 ; ip3 * cos(pi/8) * sqrt(2)
- psubw mm7, mm5 ; c1
+ mova m5, m1
+ mova m4, m3
- movq mm5, mm1
- movq mm4, mm3
+ pmulhw m5, [x_c1sqr2less1]
+ paddw m5, m1
- pmulhw mm5, [GLOBAL(x_c1sqr2less1)]
- paddw mm5, mm1
+ pmulhw m3, [x_s1sqr2]
+ paddw m3, m4
- pmulhw mm3, [GLOBAL(x_s1sqr2)]
- paddw mm3, mm4
+ paddw m3, m5 ; d1
+ paddw m0, [pw_16]
- paddw mm3, mm5 ; d1
- paddw mm0, [GLOBAL(fours)]
+ paddw m2, [pw_16]
+ mova m6, m2 ; a1
- paddw mm2, [GLOBAL(fours)]
- movq mm6, mm2 ; a1
+ mova m4, m0 ; b1
+ paddw m2, m3 ;0
- movq mm4, mm0 ; b1
- paddw mm2, mm3 ;0
+ paddw m4, m7 ;1
+ psubw m0, m7 ;2
- paddw mm4, mm7 ;1
- psubw mm0, mm7 ;2
+ psubw m6, m3 ;3
+ psraw m2, 5
- psubw mm6, mm3 ;3
- psraw mm2, 3
+ psraw m0, 5
+ psraw m4, 5
- psraw mm0, 3
- psraw mm4, 3
+ psraw m6, 5
- psraw mm6, 3
+ mova m1, m2 ; 03 02 01 00
+ mova m3, m4 ; 23 22 21 20
- movq mm1, mm2 ; 03 02 01 00
- movq mm3, mm4 ; 23 22 21 20
+ punpcklwd m1, m0 ; 11 01 10 00
+ punpckhwd m2, m0 ; 13 03 12 02
- punpcklwd mm1, mm0 ; 11 01 10 00
- punpckhwd mm2, mm0 ; 13 03 12 02
+ punpcklwd m3, m6 ; 31 21 30 20
+ punpckhwd m4, m6 ; 33 23 32 22
- punpcklwd mm3, mm6 ; 31 21 30 20
- punpckhwd mm4, mm6 ; 33 23 32 22
+ mova m0, m1 ; 11 01 10 00
+ mova m5, m2 ; 13 03 12 02
- movq mm0, mm1 ; 11 01 10 00
- movq mm5, mm2 ; 13 03 12 02
+ punpckldq m0, m3 ; 30 20 10 00
+ punpckhdq m1, m3 ; 31 21 11 01
- punpckldq mm0, mm3 ; 30 20 10 00
- punpckhdq mm1, mm3 ; 31 21 11 01
+ punpckldq m2, m4 ; 32 22 12 02
+ punpckhdq m5, m4 ; 33 23 13 03
- punpckldq mm2, mm4 ; 32 22 12 02
- punpckhdq mm5, mm4 ; 33 23 13 03
+ mova [outq], m0
- movq [rdx], mm0
-
- movq [rdx+rax], mm1
- movq [rdx+rax*2], mm2
-
- add rdx, rax
- movq [rdx+rax*2], mm5
-
- ; begin epilog
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
+ mova [outq+r2], m1
+ mova [outq+pitq*2], m2
+ add outq, pitq
+ mova [outq+pitq*2], m5
+ RET
;void short_idct4x4llm_1_mmx(short *input, short *output, int pitch)
-global sym(vp8_short_idct4x4llm_1_mmx)
-sym(vp8_short_idct4x4llm_1_mmx):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 3
- GET_GOT rbx
- ; end prolog
-
- mov rax, arg(0) ;input
- movd mm0, [rax]
-
- paddw mm0, [GLOBAL(fours)]
- mov rdx, arg(1) ;output
-
- psraw mm0, 3
- movsxd rax, dword ptr arg(2) ;pitch
-
- punpcklwd mm0, mm0
- punpckldq mm0, mm0
-
- movq [rdx], mm0
- movq [rdx+rax], mm0
-
- movq [rdx+rax*2], mm0
- add rdx, rax
-
- movq [rdx+rax*2], mm0
-
-
- ; begin epilog
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-;void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
-global sym(vp8_dc_only_idct_add_mmx)
-sym(vp8_dc_only_idct_add_mmx):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 5
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- mov rsi, arg(1) ;s -- prediction
- mov rdi, arg(2) ;d -- destination
- movsxd rax, dword ptr arg(4) ;stride
- movsxd rdx, dword ptr arg(3) ;pitch
- pxor mm0, mm0
-
- movd mm5, arg(0) ;input_dc
-
- paddw mm5, [GLOBAL(fours)]
-
- psraw mm5, 3
-
- punpcklwd mm5, mm5
- punpckldq mm5, mm5
-
- movd mm1, [rsi]
- punpcklbw mm1, mm0
- paddsw mm1, mm5
- packuswb mm1, mm0 ; pack and unpack to saturate
- movd [rdi], mm1
-
- movd mm2, [rsi+rdx]
- punpcklbw mm2, mm0
- paddsw mm2, mm5
- packuswb mm2, mm0 ; pack and unpack to saturate
- movd [rdi+rax], mm2
-
- movd mm3, [rsi+2*rdx]
- punpcklbw mm3, mm0
- paddsw mm3, mm5
- packuswb mm3, mm0 ; pack and unpack to saturate
- movd [rdi+2*rax], mm3
-
- add rdi, rax
- add rsi, rdx
- movd mm4, [rsi+2*rdx]
- punpcklbw mm4, mm0
- paddsw mm4, mm5
- packuswb mm4, mm0 ; pack and unpack to saturate
- movd [rdi+2*rax], mm4
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
+cglobal short_idct4x4llm_1_mmx,3,3,0,inp,out,pit
+ movh m0, [inpq]
+ paddw m0, [pw_16]
+ psraw m0, 5
+ punpcklwd m0, m0
+ punpckldq m0, m0
+
+ mova [outq], m0
+ mova [outq+pitq], m0
+
+ mova [outq+pitq*2], m0
+ add r1, r2
+
+ mova [outq+pitq*2], m0
+ RET
+
+
+;void dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
+cglobal dc_only_idct_add_mmx, 5,5,0,in_dc,pred,dst,pit,stride
+ pxor m0, m0
+
+ movh m5, in_dcq ; dc
+ paddw m5, [pw_16]
+
+ psraw m5, 5
+
+ punpcklwd m5, m5
+ punpckldq m5, m5
+
+ movh m1, [predq]
+ punpcklbw m1, m0
+ paddsw m1, m5
+ packuswb m1, m0 ; pack and unpack to saturate
+ movh [dstq], m1
+
+ movh m2, [predq+pitq]
+ punpcklbw m2, m0
+ paddsw m2, m5
+ packuswb m2, m0 ; pack and unpack to saturate
+ movh [dstq+strideq], m2
+
+ movh m3, [predq+2*pitq]
+ punpcklbw m3, m0
+ paddsw m3, m5
+ packuswb m3, m0 ; pack and unpack to saturate
+ movh [dstq+2*strideq], m3
+
+ add dstq, strideq
+ add predq, pitq
+ movh m4, [predq+2*pitq]
+ punpcklbw m4, m0
+ paddsw m4, m5
+ packuswb m4, m0 ; pack and unpack to saturate
+ movh [dstq+2*strideq], m4
+ RET
-SECTION_RODATA
-align 16
-x_s1sqr2:
- times 4 dw 0x8A8C
-align 16
-x_c1sqr2less1:
- times 4 dw 0x4E7B
-align 16
-fours:
- times 4 dw 0x0004
diff --git a/vp8/common/x86/x86_systemdependent.c b/vp8/common/x86/x86_systemdependent.c
index b88eb3dc8..fae8632a8 100644
--- a/vp8/common/x86/x86_systemdependent.c
+++ b/vp8/common/x86/x86_systemdependent.c
@@ -34,14 +34,14 @@ void vp8_arch_x86_common_init(VP8_COMMON *ctx)
/* Override default functions with fastest ones for this CPU. */
#if HAVE_MMX
-
+// The commented functions need to be re-written for vpx.
if (flags & HAS_MMX)
{
- rtcd->idct.idct1 = vp8_short_idct4x4llm_1_mmx;
- rtcd->idct.idct16 = vp8_short_idct4x4llm_mmx;
- rtcd->idct.idct1_scalar_add = vp8_dc_only_idct_add_mmx;
- rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_mmx;
- rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_mmx;
+ rtcd->idct.idct1 = vpx_short_idct4x4llm_1_mmx;
+ rtcd->idct.idct16 = vpx_short_idct4x4llm_mmx;
+ rtcd->idct.idct1_scalar_add = vpx_dc_only_idct_add_mmx;
+ //rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_mmx;
+ //rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_mmx;
rtcd->recon.recon = vp8_recon_b_mmx;
rtcd->recon.copy8x8 = vp8_copy_mem8x8_mmx;
@@ -91,7 +91,7 @@ void vp8_arch_x86_common_init(VP8_COMMON *ctx)
vp8_build_intra_predictors_mbuv_s_sse2;
#endif
- rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_sse2;
+ //rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_sse2;
#if CONFIG_ENHANCED_INTERP == 0 && CONFIG_HIGH_PRECISION_MV == 0 && CONFIG_SIXTEENTH_SUBPEL_UV == 0
rtcd->subpix.sixtap16x16 = vp8_sixtap_predict16x16_sse2;