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-rw-r--r--xorg/server/module/x86/cpuid_x86.asm39
-rw-r--r--xorg/server/module/x86/funcs_x86.h39
-rw-r--r--xorg/server/module/x86/i420_to_rgb32_x86_sse2.asm243
-rw-r--r--xorg/server/module/x86/uyvy_to_rgb32_x86_sse2.asm22
-rw-r--r--xorg/server/module/x86/yuy2_to_rgb32_x86_sse2.asm22
-rw-r--r--xorg/server/module/x86/yv12_to_rgb32_x86_sse2.asm243
6 files changed, 608 insertions, 0 deletions
diff --git a/xorg/server/module/x86/cpuid_x86.asm b/xorg/server/module/x86/cpuid_x86.asm
new file mode 100644
index 00000000..6f9e8c2d
--- /dev/null
+++ b/xorg/server/module/x86/cpuid_x86.asm
@@ -0,0 +1,39 @@
+
+SECTION .text
+
+%macro PROC 1
+ align 16
+ global %1
+ %1:
+%endmacro
+
+;int
+;cpuid_x86(int eax_in, int ecx_in, int *eax, int *ebx, int *ecx, int *edx)
+
+PROC cpuid_x86
+ ; save registers
+ push ebx
+ push ecx
+ push edx
+ push edi
+ ; cpuid
+ mov eax, [esp + 20]
+ mov ecx, [esp + 24]
+ cpuid
+ mov edi, [esp + 28]
+ mov [edi], eax
+ mov edi, [esp + 32]
+ mov [edi], ebx
+ mov edi, [esp + 36]
+ mov [edi], ecx
+ mov edi, [esp + 40]
+ mov [edi], edx
+ mov eax, 0
+ ; restore registers
+ pop edi
+ pop edx
+ pop ecx
+ pop ebx
+ ret;
+ align 16
+
diff --git a/xorg/server/module/x86/funcs_x86.h b/xorg/server/module/x86/funcs_x86.h
new file mode 100644
index 00000000..00724e62
--- /dev/null
+++ b/xorg/server/module/x86/funcs_x86.h
@@ -0,0 +1,39 @@
+/*
+Copyright 2014 Jay Sorg
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+x86 asm files
+
+*/
+
+#ifndef __FUNCS_X86_H
+#define __FUNCS_X86_H
+
+int
+cpuid_x86(int eax_in, int ecx_in, int *eax, int *ebx, int *ecx, int *edx);
+int
+yv12_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs);
+int
+i420_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs);
+int
+yuy2_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs);
+int
+uyvy_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs);
+
+#endif
+
diff --git a/xorg/server/module/x86/i420_to_rgb32_x86_sse2.asm b/xorg/server/module/x86/i420_to_rgb32_x86_sse2.asm
new file mode 100644
index 00000000..0c7a6e1e
--- /dev/null
+++ b/xorg/server/module/x86/i420_to_rgb32_x86_sse2.asm
@@ -0,0 +1,243 @@
+;
+;Copyright 2014 Jay Sorg
+;
+;Permission to use, copy, modify, distribute, and sell this software and its
+;documentation for any purpose is hereby granted without fee, provided that
+;the above copyright notice appear in all copies and that both that
+;copyright notice and this permission notice appear in supporting
+;documentation.
+;
+;The above copyright notice and this permission notice shall be included in
+;all copies or substantial portions of the Software.
+;
+;THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+;OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+;AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+;CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+;
+;I420 to RGB32
+;x86 SSE2 32 bit
+;
+; RGB to YUV
+; 0.299 0.587 0.114
+; -0.14713 -0.28886 0.436
+; 0.615 -0.51499 -0.10001
+; YUV to RGB
+; 1 0 1.13983
+; 1 -0.39465 -0.58060
+; 1 2.03211 0
+; shift left 12
+; 4096 0 4669
+; 4096 -1616 -2378
+; 4096 9324 0
+
+SECTION .data
+align 16
+c128 times 8 dw 128
+c4669 times 8 dw 4669
+c1616 times 8 dw 1616
+c2378 times 8 dw 2378
+c9324 times 8 dw 9324
+
+SECTION .text
+
+%macro PROC 1
+ align 16
+ global %1
+ %1:
+%endmacro
+
+do8_uv:
+
+ ; v
+ movd xmm1, [ebx] ; 4 at a time
+ lea ebx, [ebx + 4]
+ punpcklbw xmm1, xmm1
+ pxor xmm6, xmm6
+ punpcklbw xmm1, xmm6
+ movdqa xmm7, [c128]
+ psubw xmm1, xmm7
+ psllw xmm1, 4
+
+ ; u
+ movd xmm2, [edx] ; 4 at a time
+ lea edx, [edx + 4]
+ punpcklbw xmm2, xmm2
+ punpcklbw xmm2, xmm6
+ psubw xmm2, xmm7
+ psllw xmm2, 4
+
+do8:
+
+ ; y
+ movq xmm0, [esi] ; 8 at a time
+ lea esi, [esi + 8]
+ pxor xmm6, xmm6
+ punpcklbw xmm0, xmm6
+
+ ; r = y + hiword(4669 * (v << 4))
+ movdqa xmm4, [c4669]
+ pmulhw xmm4, xmm1
+ movdqa xmm3, xmm0
+ paddw xmm3, xmm4
+
+ ; g = y - hiword(1616 * (u << 4)) - hiword(2378 * (v << 4))
+ movdqa xmm5, [c1616]
+ pmulhw xmm5, xmm2
+ movdqa xmm6, [c2378]
+ pmulhw xmm6, xmm1
+ movdqa xmm4, xmm0
+ psubw xmm4, xmm5
+ psubw xmm4, xmm6
+
+ ; b = y + hiword(9324 * (u << 4))
+ movdqa xmm6, [c9324]
+ pmulhw xmm6, xmm2
+ movdqa xmm5, xmm0
+ paddw xmm5, xmm6
+
+ packuswb xmm3, xmm3 ; b
+ packuswb xmm4, xmm4 ; g
+ punpcklbw xmm3, xmm4 ; gb
+
+ pxor xmm4, xmm4 ; a
+ packuswb xmm5, xmm5 ; r
+ punpcklbw xmm5, xmm4 ; ar
+
+ movdqa xmm4, xmm3
+ punpcklwd xmm3, xmm5 ; argb
+ movdqa [edi], xmm3
+ lea edi, [edi + 16]
+ punpckhwd xmm4, xmm5 ; argb
+ movdqa [edi], xmm4
+ lea edi, [edi + 16]
+
+ ret;
+
+;int
+;i420_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs)
+
+PROC i420_to_rgb32_x86_sse2
+ push ebx
+ push esi
+ push edi
+ push ebp
+
+ mov edi, [esp + 32] ; rgbs
+
+ mov ecx, [esp + 24] ; width
+ mov edx, ecx
+ mov ebp, [esp + 28] ; height
+ mov eax, ebp
+ shr ebp, 1
+ imul eax, ecx ; eax = width * height
+
+ mov esi, [esp + 20] ; y
+
+ mov ebx, esi ; u = y + width * height
+ add ebx, eax
+
+ ; local vars
+ ; char* yptr1
+ ; char* yptr2
+ ; char* uptr
+ ; char* vptr
+ ; int* rgbs1
+ ; int* rgbs2
+ ; int width
+ sub esp, 28 ; local vars, 28 bytes
+ mov [esp + 0], esi ; save y1
+ add esi, edx
+ mov [esp + 4], esi ; save y2
+ mov [esp + 8], ebx ; save u
+ shr eax, 2
+ add ebx, eax ; v = u + (width * height / 4)
+ mov [esp + 12], ebx ; save v
+
+ mov [esp + 16], edi ; save rgbs1
+ mov eax, edx
+ shl eax, 2
+ add edi, eax
+ mov [esp + 20], edi ; save rgbs2
+
+loop_y:
+
+ mov ecx, edx ; width
+ shr ecx, 3
+
+ ; save edx
+ mov [esp + 24], edx
+
+ ;prefetchnta 4096[esp + 0] ; y
+ ;prefetchnta 1024[esp + 8] ; u
+ ;prefetchnta 1024[esp + 12] ; v
+
+loop_x:
+
+ mov esi, [esp + 0] ; y1
+ mov ebx, [esp + 8] ; u
+ mov edx, [esp + 12] ; v
+ mov edi, [esp + 16] ; rgbs1
+
+ ; y1
+ call do8_uv
+
+ mov [esp + 0], esi ; y1
+ mov [esp + 16], edi ; rgbs1
+
+ mov esi, [esp + 4] ; y2
+ mov edi, [esp + 20] ; rgbs2
+
+ ; y2
+ call do8
+
+ mov [esp + 4], esi ; y2
+ mov [esp + 8], ebx ; u
+ mov [esp + 12], edx ; v
+ mov [esp + 20], edi ; rgbs2
+
+ dec ecx ; width
+ jnz loop_x
+
+ ; restore edx
+ mov edx, [esp + 24]
+
+ ; update y1 and 2
+ mov eax, [esp + 0]
+ mov ebx, edx
+ add eax, ebx
+ mov [esp + 0], eax
+
+ mov eax, [esp + 4]
+ add eax, ebx
+ mov [esp + 4], eax
+
+ ; update rgb1 and 2
+ mov eax, [esp + 16]
+ mov ebx, edx
+ shl ebx, 2
+ add eax, ebx
+ mov [esp + 16], eax
+
+ mov eax, [esp + 20]
+ add eax, ebx
+ mov [esp + 20], eax
+
+ mov ecx, ebp
+ dec ecx ; height
+ mov ebp, ecx
+ jnz loop_y
+
+ add esp, 28
+
+ mov eax, 0
+ pop ebp
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ align 16
+
+
diff --git a/xorg/server/module/x86/uyvy_to_rgb32_x86_sse2.asm b/xorg/server/module/x86/uyvy_to_rgb32_x86_sse2.asm
new file mode 100644
index 00000000..d3ba81d3
--- /dev/null
+++ b/xorg/server/module/x86/uyvy_to_rgb32_x86_sse2.asm
@@ -0,0 +1,22 @@
+
+%macro PROC 1
+ align 16
+ global %1
+ %1:
+%endmacro
+
+;int
+;uyvy_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs)
+
+PROC uyvy_to_rgb32_x86_sse2
+ push ebx
+ push esi
+ push edi
+
+ mov eax, 0
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ align 16
+
diff --git a/xorg/server/module/x86/yuy2_to_rgb32_x86_sse2.asm b/xorg/server/module/x86/yuy2_to_rgb32_x86_sse2.asm
new file mode 100644
index 00000000..da03e26f
--- /dev/null
+++ b/xorg/server/module/x86/yuy2_to_rgb32_x86_sse2.asm
@@ -0,0 +1,22 @@
+
+%macro PROC 1
+ align 16
+ global %1
+ %1:
+%endmacro
+
+;int
+;yuy2_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs)
+
+PROC yuy2_to_rgb32_x86_sse2
+ push ebx
+ push esi
+ push edi
+
+ mov eax, 0
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ align 16
+
diff --git a/xorg/server/module/x86/yv12_to_rgb32_x86_sse2.asm b/xorg/server/module/x86/yv12_to_rgb32_x86_sse2.asm
new file mode 100644
index 00000000..d50a65a2
--- /dev/null
+++ b/xorg/server/module/x86/yv12_to_rgb32_x86_sse2.asm
@@ -0,0 +1,243 @@
+;
+;Copyright 2014 Jay Sorg
+;
+;Permission to use, copy, modify, distribute, and sell this software and its
+;documentation for any purpose is hereby granted without fee, provided that
+;the above copyright notice appear in all copies and that both that
+;copyright notice and this permission notice appear in supporting
+;documentation.
+;
+;The above copyright notice and this permission notice shall be included in
+;all copies or substantial portions of the Software.
+;
+;THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+;OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+;AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+;CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+;
+;YV12 to RGB32
+;x86 SSE2 32 bit
+;
+; RGB to YUV
+; 0.299 0.587 0.114
+; -0.14713 -0.28886 0.436
+; 0.615 -0.51499 -0.10001
+; YUV to RGB
+; 1 0 1.13983
+; 1 -0.39465 -0.58060
+; 1 2.03211 0
+; shift left 12
+; 4096 0 4669
+; 4096 -1616 -2378
+; 4096 9324 0
+
+SECTION .data
+align 16
+c128 times 8 dw 128
+c4669 times 8 dw 4669
+c1616 times 8 dw 1616
+c2378 times 8 dw 2378
+c9324 times 8 dw 9324
+
+SECTION .text
+
+%macro PROC 1
+ align 16
+ global %1
+ %1:
+%endmacro
+
+do8_uv:
+
+ ; u
+ movd xmm1, [ebx] ; 4 at a time
+ lea ebx, [ebx + 4]
+ punpcklbw xmm1, xmm1
+ pxor xmm6, xmm6
+ punpcklbw xmm1, xmm6
+ movdqa xmm7, [c128]
+ psubw xmm1, xmm7
+ psllw xmm1, 4
+
+ ; v
+ movd xmm2, [edx] ; 4 at a time
+ lea edx, [edx + 4]
+ punpcklbw xmm2, xmm2
+ punpcklbw xmm2, xmm6
+ psubw xmm2, xmm7
+ psllw xmm2, 4
+
+do8:
+
+ ; y
+ movq xmm0, [esi] ; 8 at a time
+ lea esi, [esi + 8]
+ pxor xmm6, xmm6
+ punpcklbw xmm0, xmm6
+
+ ; r = y + hiword(4669 * (v << 4))
+ movdqa xmm4, [c4669]
+ pmulhw xmm4, xmm2
+ movdqa xmm3, xmm0
+ paddw xmm3, xmm4
+
+ ; g = y - hiword(1616 * (u << 4)) - hiword(2378 * (v << 4))
+ movdqa xmm5, [c1616]
+ pmulhw xmm5, xmm1
+ movdqa xmm6, [c2378]
+ pmulhw xmm6, xmm2
+ movdqa xmm4, xmm0
+ psubw xmm4, xmm5
+ psubw xmm4, xmm6
+
+ ; b = y + hiword(9324 * (u << 4))
+ movdqa xmm6, [c9324]
+ pmulhw xmm6, xmm1
+ movdqa xmm5, xmm0
+ paddw xmm5, xmm6
+
+ packuswb xmm3, xmm3 ; b
+ packuswb xmm4, xmm4 ; g
+ punpcklbw xmm3, xmm4 ; gb
+
+ pxor xmm4, xmm4 ; a
+ packuswb xmm5, xmm5 ; r
+ punpcklbw xmm5, xmm4 ; ar
+
+ movdqa xmm4, xmm3
+ punpcklwd xmm3, xmm5 ; argb
+ movdqa [edi], xmm3
+ lea edi, [edi + 16]
+ punpckhwd xmm4, xmm5 ; argb
+ movdqa [edi], xmm4
+ lea edi, [edi + 16]
+
+ ret;
+
+;int
+;yv12_to_rgb32_x86_sse2(unsigned char *yuvs, int width, int height, int *rgbs)
+
+PROC yv12_to_rgb32_x86_sse2
+ push ebx
+ push esi
+ push edi
+ push ebp
+
+ mov edi, [esp + 32] ; rgbs
+
+ mov ecx, [esp + 24] ; width
+ mov edx, ecx
+ mov ebp, [esp + 28] ; height
+ mov eax, ebp
+ shr ebp, 1
+ imul eax, ecx ; eax = width * height
+
+ mov esi, [esp + 20] ; y
+
+ mov ebx, esi ; u = y + width * height
+ add ebx, eax
+
+ ; local vars
+ ; char* yptr1
+ ; char* yptr2
+ ; char* uptr
+ ; char* vptr
+ ; int* rgbs1
+ ; int* rgbs2
+ ; int width
+ sub esp, 28 ; local vars, 28 bytes
+ mov [esp + 0], esi ; save y1
+ add esi, edx
+ mov [esp + 4], esi ; save y2
+ mov [esp + 8], ebx ; save u
+ shr eax, 2
+ add ebx, eax ; v = u + (width * height / 4)
+ mov [esp + 12], ebx ; save v
+
+ mov [esp + 16], edi ; save rgbs1
+ mov eax, edx
+ shl eax, 2
+ add edi, eax
+ mov [esp + 20], edi ; save rgbs2
+
+loop_y:
+
+ mov ecx, edx ; width
+ shr ecx, 3
+
+ ; save edx
+ mov [esp + 24], edx
+
+ ;prefetchnta 4096[esp + 0] ; y
+ ;prefetchnta 1024[esp + 8] ; u
+ ;prefetchnta 1024[esp + 12] ; v
+
+loop_x:
+
+ mov esi, [esp + 0] ; y1
+ mov ebx, [esp + 8] ; u
+ mov edx, [esp + 12] ; v
+ mov edi, [esp + 16] ; rgbs1
+
+ ; y1
+ call do8_uv
+
+ mov [esp + 0], esi ; y1
+ mov [esp + 16], edi ; rgbs1
+
+ mov esi, [esp + 4] ; y2
+ mov edi, [esp + 20] ; rgbs2
+
+ ; y2
+ call do8
+
+ mov [esp + 4], esi ; y2
+ mov [esp + 8], ebx ; u
+ mov [esp + 12], edx ; v
+ mov [esp + 20], edi ; rgbs2
+
+ dec ecx ; width
+ jnz loop_x
+
+ ; restore edx
+ mov edx, [esp + 24]
+
+ ; update y1 and 2
+ mov eax, [esp + 0]
+ mov ebx, edx
+ add eax, ebx
+ mov [esp + 0], eax
+
+ mov eax, [esp + 4]
+ add eax, ebx
+ mov [esp + 4], eax
+
+ ; update rgb1 and 2
+ mov eax, [esp + 16]
+ mov ebx, edx
+ shl ebx, 2
+ add eax, ebx
+ mov [esp + 16], eax
+
+ mov eax, [esp + 20]
+ add eax, ebx
+ mov [esp + 20], eax
+
+ mov ecx, ebp
+ dec ecx ; height
+ mov ebp, ecx
+ jnz loop_y
+
+ add esp, 28
+
+ mov eax, 0
+ pop ebp
+ pop edi
+ pop esi
+ pop ebx
+ ret
+ align 16
+
+
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