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merge PIC-happy code by PaX/Kevin Quinn/me 

SVN revision: 16089
This commit is contained in:
Mike Frysinger 2005-08-10 05:10:19 +00:00
parent cfc76f12ed
commit 627e5b86d6
4 changed files with 193 additions and 107 deletions
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87
src/lib/asm_blend.S
View File

@ -85,21 +85,10 @@
.type PT_(imlib_mmx_reshade_copy_rgba_to_rgba,@function)
.globl PR_(imlib_mmx_reshade_copy_rgb_to_rgba)
.type PT_(imlib_mmx_reshade_copy_rgb_to_rgba,@function)
/*\ Some useful masks \*/
m0X000000: .byte 0, 0, 0, 0, 0, 0, 255, 0
m10000000: .byte 0, 0, 0, 0, 0, 0, 0, 1
m00XXXXXX: .byte 255, 255, 255, 255, 255, 255, 0, 0
mVX000000: .byte 0, 0, 0, 0, 0, 0, 255, 127
mV0000000: .byte 0, 0, 0, 0, 0, 0, 0, 128
m0XXX0XXX: .byte 255, 255, 255, 0, 255, 255, 255, 0
mX000X000: .byte 0, 0, 0, 255, 0, 0, 0, 255
m10001000: .byte 0, 0, 0, 1, 0, 0, 0, 1
m000V0V0V: .byte 127, 0, 127, 0, 127, 0, 0, 0
mI0000000: .byte 0, 0, 0, 0, 0, 0, 0, 64
m0VVV0VVV: .byte 127, 127, 127, 0, 127, 127, 127, 0
c1: .word 0x1, 0x1, 0x1, 0x1
#include "asm_loadimmq.S"
/*\ MMX register use:
|*| %mm1 = Source value
|*| %mm2 = Destination value
@ -162,7 +151,8 @@ PR_(imlib_mmx_blend_rgba_to_rgb):
ENTER
pxor %mm4, %mm4
movq c1, %mm5
LOAD_IMMQ(c1, %mm5)
CLEANUP_IMMQ_LOADS(1)
LOOP_START
1:
@ -218,9 +208,10 @@ PR_(imlib_mmx_blend_rgba_to_rgba):
ENTER
pxor %mm4, %mm4
movq m0X000000, %mm5
movq m00XXXXXX, %mm6
movq c1, %mm7
LOAD_IMMQ(m0X000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
LOAD_IMMQ(c1, %mm7)
CLEANUP_IMMQ_LOADS(3)
LOOP_START
1:
@ -272,8 +263,9 @@ SIZE(imlib_mmx_blend_rgba_to_rgba)
PR_(imlib_mmx_copy_rgba_to_rgb):
ENTER
movq m0XXX0XXX, %mm5
movq mX000X000, %mm6
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(mX000X000, %mm6)
CLEANUP_IMMQ_LOADS(2)
/*\ Two at a time: last item is at %ecx = 0 \*/
subl $4, %esi
@ -342,7 +334,8 @@ SIZE(imlib_mmx_copy_rgba_to_rgba)
PR_(imlib_mmx_copy_rgb_to_rgba):
ENTER
movq mX000X000, %mm5
LOAD_IMMQ(mX000X000, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -415,8 +408,9 @@ PR_(imlib_mmx_add_blend_rgba_to_rgba):
ENTER
pxor %mm4, %mm4
movq mVX000000, %mm5
movq m00XXXXXX, %mm6
LOAD_IMMQ(mVX000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START
1:
@ -463,7 +457,8 @@ SIZE(imlib_mmx_add_blend_rgba_to_rgba)
PR_(imlib_mmx_add_copy_rgba_to_rgb):
ENTER
movq m0XXX0XXX, %mm5
LOAD_IMMQ(m0XXX0XXX, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -533,7 +528,8 @@ SIZE(imlib_mmx_add_copy_rgba_to_rgba)
PR_(imlib_mmx_add_copy_rgb_to_rgba):
ENTER
movq mX000X000, %mm5
LOAD_IMMQ(mX000X000, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -613,8 +609,9 @@ PR_(imlib_mmx_subtract_blend_rgba_to_rgba):
ENTER
pxor %mm4, %mm4
movq mV0000000, %mm5
movq m00XXXXXX, %mm6
LOAD_IMMQ(mV0000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START
1:
@ -661,7 +658,8 @@ SIZE(imlib_mmx_subtract_blend_rgba_to_rgba)
PR_(imlib_mmx_subtract_copy_rgba_to_rgb):
ENTER
movq m0XXX0XXX, %mm5
LOAD_IMMQ(m0XXX0XXX, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -699,7 +697,8 @@ SIZE(imlib_mmx_subtract_copy_rgba_to_rgb)
PR_(imlib_mmx_subtract_copy_rgba_to_rgba):
ENTER
movq mX000X000, %mm5
LOAD_IMMQ(mX000X000, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -741,7 +740,8 @@ SIZE(imlib_mmx_subtract_copy_rgba_to_rgba)
PR_(imlib_mmx_subtract_copy_rgb_to_rgba):
ENTER
movq mX000X000, %mm5
LOAD_IMMQ(mX000X000, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -780,7 +780,8 @@ PR_(imlib_mmx_reshade_blend_rgba_to_rgb):
ENTER
pxor %mm4, %mm4
movq m000V0V0V, %mm6
LOAD_IMMQ(m000V0V0V, %mm6)
CLEANUP_IMMQ_LOADS(1)
LOOP_START
1:
@ -823,9 +824,10 @@ PR_(imlib_mmx_reshade_blend_rgba_to_rgba):
ENTER
pxor %mm4, %mm4
movq mI0000000, %mm5
movq m000V0V0V, %mm6
movq m00XXXXXX, %mm7
LOAD_IMMQ(mI0000000, %mm5)
LOAD_IMMQ(m000V0V0V, %mm6)
LOAD_IMMQ(m00XXXXXX, %mm7)
CLEANUP_IMMQ_LOADS(3)
LOOP_START
1:
@ -875,8 +877,9 @@ PR_(imlib_mmx_reshade_copy_rgba_to_rgb):
ENTER
pxor %mm4, %mm4
movq m0XXX0XXX, %mm5
movq m0VVV0VVV, %mm6
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(m0VVV0VVV, %mm6)
CLEANUP_IMMQ_LOADS(2)
subl $4, %esi
subl $4, %edi
@ -939,8 +942,9 @@ PR_(imlib_mmx_reshade_copy_rgba_to_rgba):
ENTER
pxor %mm4, %mm4
movq m0XXX0XXX, %mm5
movq m0VVV0VVV, %mm6
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(m0VVV0VVV, %mm6)
CLEANUP_IMMQ_LOADS(2)
subl $4, %esi
subl $4, %edi
@ -1004,9 +1008,10 @@ PR_(imlib_mmx_reshade_copy_rgb_to_rgba):
ENTER
pxor %mm4, %mm4
movq m0XXX0XXX, %mm5
movq m0VVV0VVV, %mm6
movq mX000X000, %mm7
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(m0VVV0VVV, %mm6)
LOAD_IMMQ(mX000X000, %mm7)
CLEANUP_IMMQ_LOADS(3)
subl $4, %esi
subl $4, %edi

103
src/lib/asm_blend_cmod.S
View File

@ -112,21 +112,9 @@
.type PT_(imlib_mmx_reshade_copy_rgba_to_rgba_cmod,@function)
.globl PR_(imlib_mmx_reshade_copy_rgb_to_rgba_cmod)
.type PT_(imlib_mmx_reshade_copy_rgb_to_rgba_cmod,@function)
/*\ Some useful masks \*/
m0X000000: .byte 0, 0, 0, 0, 0, 0, 255, 0
m10000000: .byte 0, 0, 0, 0, 0, 0, 0, 1
m00XXXXXX: .byte 255, 255, 255, 255, 255, 255, 0, 0
mVX000000: .byte 0, 0, 0, 0, 0, 0, 255, 127
mV0000000: .byte 0, 0, 0, 0, 0, 0, 0, 128
m0XXX0XXX: .byte 255, 255, 255, 0, 255, 255, 255, 0
mX000X000: .byte 0, 0, 0, 255, 0, 0, 0, 255
m10001000: .byte 0, 0, 0, 1, 0, 0, 0, 1
m000V0V0V: .byte 127, 0, 127, 0, 127, 0, 0, 0
mI0000000: .byte 0, 0, 0, 0, 0, 0, 0, 64
m0VVV0VVV: .byte 127, 127, 127, 0, 127, 127, 127, 0
c1: .word 0x1, 0x1, 0x1, 0x1
#include "asm_loadimmq.S"
/*\ MMX register use:
|*| %mm1 = Source value
|*| %mm2 = Destination value
@ -364,7 +352,8 @@ PR_(imlib_mmx_blend_rgba_to_rgb_cmod):
ENTER
pxor %mm4, %mm4
movq c1, %mm5
LOAD_IMMQ(c1, %mm5)
CLEANUP_IMMQ_LOADS(1)
LOOP_START
1:
@ -420,9 +409,10 @@ PR_(imlib_mmx_blend_rgba_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq m0X000000, %mm5
movq m00XXXXXX, %mm6
movq c1, %mm7
LOAD_IMMQ(m0X000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
LOAD_IMMQ(c1, %mm7)
CLEANUP_IMMQ_LOADS(3)
LOOP_START
1:
@ -475,7 +465,8 @@ PR_(imlib_mmx_blend_rgb_to_rgb_cmod):
ENTER
pxor %mm4, %mm4
movq c1, %mm5
LOAD_IMMQ(c1, %mm5)
CLEANUP_IMMQ_LOADS(1)
/*\ Load alpha beforehand, as it's always amap(0xff) \*/
movzbl amap_ff, %eax
@ -519,9 +510,10 @@ PR_(imlib_mmx_blend_rgb_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq m0X000000, %mm5
movq m00XXXXXX, %mm6
movq c1, %mm7
LOAD_IMMQ(m0X000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
LOAD_IMMQ(c1, %mm7)
CLEANUP_IMMQ_LOADS(3)
LOOP_START
1:
@ -688,8 +680,9 @@ PR_(imlib_mmx_add_blend_rgba_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq mVX000000, %mm5
movq m00XXXXXX, %mm6
LOAD_IMMQ(mVX000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START
1:
@ -778,8 +771,9 @@ PR_(imlib_mmx_add_blend_rgb_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq mVX000000, %mm5
movq m00XXXXXX, %mm6
LOAD_IMMQ(mVX000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START
1:
@ -826,7 +820,8 @@ SIZE(imlib_mmx_add_blend_rgb_to_rgba_cmod)
PR_(imlib_mmx_add_copy_rgba_to_rgb_cmod):
ENTER
movq m0XXX0XXX, %mm5
LOAD_IMMQ(m0XXX0XXX, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -970,8 +965,9 @@ PR_(imlib_mmx_subtract_blend_rgba_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq mV0000000, %mm5
movq m00XXXXXX, %mm6
LOAD_IMMQ(mV0000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START
1:
@ -1060,8 +1056,9 @@ PR_(imlib_mmx_subtract_blend_rgb_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq mV0000000, %mm5
movq m00XXXXXX, %mm6
LOAD_IMMQ(mV0000000, %mm5)
LOAD_IMMQ(m00XXXXXX, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START
1:
@ -1108,7 +1105,8 @@ SIZE(imlib_mmx_subtract_blend_rgb_to_rgba_cmod)
PR_(imlib_mmx_subtract_copy_rgba_to_rgb_cmod):
ENTER
movq m0XXX0XXX, %mm5
LOAD_IMMQ(m0XXX0XXX, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -1146,7 +1144,8 @@ SIZE(imlib_mmx_subtract_copy_rgba_to_rgb_cmod)
PR_(imlib_mmx_subtract_copy_rgba_to_rgba_cmod):
ENTER
movq mX000X000, %mm5
LOAD_IMMQ(mX000X000, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -1188,7 +1187,8 @@ SIZE(imlib_mmx_subtract_copy_rgba_to_rgba_cmod)
PR_(imlib_mmx_subtract_copy_rgb_to_rgba_cmod):
ENTER
movq mX000X000, %mm5
LOAD_IMMQ(mX000X000, %mm5)
CLEANUP_IMMQ_LOADS(1)
subl $4, %esi
subl $4, %edi
@ -1227,7 +1227,8 @@ PR_(imlib_mmx_reshade_blend_rgba_to_rgb_cmod):
ENTER
pxor %mm4, %mm4
movq m000V0V0V, %mm6
LOAD_IMMQ(m000V0V0V, %mm6)
CLEANUP_IMMQ_LOADS(1)
LOOP_START
1:
@ -1270,9 +1271,10 @@ PR_(imlib_mmx_reshade_blend_rgba_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq mI0000000, %mm5
movq m000V0V0V, %mm6
movq m00XXXXXX, %mm7
LOAD_IMMQ(mI0000000, %mm5)
LOAD_IMMQ(m000V0V0V, %mm6)
LOAD_IMMQ(m00XXXXXX, %mm7)
CLEANUP_IMMQ_LOADS(3)
LOOP_START
1:
@ -1322,7 +1324,8 @@ PR_(imlib_mmx_reshade_blend_rgb_to_rgb_cmod):
ENTER
pxor %mm4, %mm4
movq m000V0V0V, %mm6
LOAD_IMMQ(m000V0V0V, %mm6)
CLEANUP_IMMQ_LOADS(1)
/*\ Load alpha beforehand, as it's always amap(0xff) \*/
movzbl amap_ff, %eax
@ -1365,9 +1368,10 @@ PR_(imlib_mmx_reshade_blend_rgb_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq mI0000000, %mm5
movq m000V0V0V, %mm6
movq m00XXXXXX, %mm7
LOAD_IMMQ(mI0000000, %mm5)
LOAD_IMMQ(m000V0V0V, %mm6)
LOAD_IMMQ(m00XXXXXX, %mm7)
CLEANUP_IMMQ_LOADS(3)
LOOP_START
1:
@ -1417,8 +1421,9 @@ PR_(imlib_mmx_reshade_copy_rgba_to_rgb_cmod):
ENTER
pxor %mm4, %mm4
movq m0XXX0XXX, %mm5
movq m0VVV0VVV, %mm6
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(m0VVV0VVV, %mm6)
CLEANUP_IMMQ_LOADS(2)
subl $4, %esi
subl $4, %edi
@ -1481,8 +1486,9 @@ PR_(imlib_mmx_reshade_copy_rgba_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq m0XXX0XXX, %mm5
movq m0VVV0VVV, %mm6
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(m0VVV0VVV, %mm6)
CLEANUP_IMMQ_LOADS(2)
subl $4, %esi
subl $4, %edi
@ -1546,8 +1552,9 @@ PR_(imlib_mmx_reshade_copy_rgb_to_rgba_cmod):
ENTER
pxor %mm4, %mm4
movq m0XXX0XXX, %mm5
movq m0VVV0VVV, %mm6
LOAD_IMMQ(m0XXX0XXX, %mm5)
LOAD_IMMQ(m0VVV0VVV, %mm6)
CLEANUP_IMMQ_LOADS(2)
subl $4, %esi
subl $4, %edi

77
src/lib/asm_loadimmq.S Normal file
View File

@ -0,0 +1,77 @@
/*\ constants and macros for x86 assembly files. \*/
/*\ Constants for asm_blend.S and asm_blend_cmod.S \*/
/* m0X000000: .byte 0, 0, 0, 0, 0, 0, 255, 0 */
#define m0X000000_H 0x00FF0000
#define m0X000000_L 0x00000000
/* m10000000: .byte 0, 0, 0, 0, 0, 0, 0, 1 */
#define m10000000_H 0x01000000
#define m10000000_L 0x00000000
/* m00XXXXXX: .byte 255, 255, 255, 255, 255, 255, 0, 0 */
#define m00XXXXXX_H 0x0000FFFF
#define m00XXXXXX_L 0xFFFFFFFF
/* mVX000000: .byte 0, 0, 0, 0, 0, 0, 255, 127 */
#define mVX000000_H 0x7FFF0000
#define mVX000000_L 0x00000000
/* mV0000000: .byte 0, 0, 0, 0, 0, 0, 0, 128 */
#define mV0000000_H 0x80000000
#define mV0000000_L 0x00000000
/* m0XXX0XXX: .byte 255, 255, 255, 0, 255, 255, 255, 0 */
#define m0XXX0XXX_H 0x00FFFFFF
#define m0XXX0XXX_L 0x00FFFFFF
/* mX000X000: .byte 0, 0, 0, 255, 0, 0, 0, 255 */
#define mX000X000_H 0xFF000000
#define mX000X000_L 0xFF000000
/* m10001000: .byte 0, 0, 0, 1, 0, 0, 0, 1 */
#define m10001000_H 0x01000000
#define m10001000_L 0x01000000
/* m000V0V0V: .byte 127, 0, 127, 0, 127, 0, 0, 0 */
#define m000V0V0V_H 0x0000007F
#define m000V0V0V_L 0x007F007F
/* mI0000000: .byte 0, 0, 0, 0, 0, 0, 0, 64 */
#define mI0000000_H 0x40000000
#define mI0000000_L 0x00000000
/* m0VVV0VVV: .byte 127, 127, 127, 0, 127, 127, 127, 0 */
#define m0VVV0VVV_H 0x007F7F7F
#define m0VVV0VVV_L 0x007F7F7F
/* c1: .word 0x1, 0x1, 0x1, 0x1 */
#define c1_H 0x00010001
#define c1_L 0x00010001
/*\ Constants for asm_rgba.S \*/
/* m_rb: .long 0x00f800f8, 0x00f800f8 */
#define m_rb_H 0x00f800f8
#define m_rb_L 0x00f800f8
/* m_r: .long 0xf800f800, 0xf800f800 */
#define m_r_H 0xf800f800
#define m_r_L 0xf800f800
/* m_g6: .long 0x0000fc00, 0x0000fc00 */
#define m_g6_H 0x0000fc00
#define m_g6_L 0x0000fc00
/* m_g5: .long 0x0000f800, 0x0000f800 */
#define m_g5_H 0x0000f800
#define m_g5_L 0x0000f800
/*\ Multiply constants to fake two shifts at once \*/
/* mul_rgb565: .long 0x20000004, 0x20000004 */
#define mul_rgb565_H 0x20000004
#define mul_rgb565_L 0x20000004
/* mul_bgr565: .long 0x00042000, 0x00042000 */
#define mul_bgr565_H 0x00042000
#define mul_bgr565_L 0x00042000
/* mul_rgb555: .long 0x20000008, 0x20000008 */
#define mul_rgb555_H 0x20000008
#define mul_rgb555_L 0x20000008
/* mul_bgr555: .long 0x00082000, 0x00082000 */
#define mul_bgr555_H 0x00082000
#define mul_bgr555_L 0x00082000
/*\ Load an 8-byte constant to an mmx register \*/
#define LOAD_IMMQ(mask, reg) \
pushl $mask##_H ;\
pushl $mask##_L ;\
movq (%esp), reg
#define CLEANUP_IMMQ_LOADS(num_loaded) \
addl $ num_loaded * 8, %esp

33
src/lib/asm_rgba.S
View File

@ -55,16 +55,7 @@
.globl PR_(imlib_get_cpuid)
.type PT_(imlib_get_cpuid,@function)
/*\ Some useful masks \*/
m_rb: .long 0x00f800f8, 0x00f800f8
m_r: .long 0xf800f800, 0xf800f800
m_g6: .long 0x0000fc00, 0x0000fc00
m_g5: .long 0x0000f800, 0x0000f800
/*\ Multiply constants to fake two shifts at once \*/
mul_rgb565: .long 0x20000004, 0x20000004
mul_bgr565: .long 0x00042000, 0x00042000
mul_rgb555: .long 0x20000008, 0x20000008
mul_bgr555: .long 0x00082000, 0x00082000
#include "asm_loadimmq.S"
/*\ Common code \*/
/*\ Save registers, load common parameters \*/
@ -114,18 +105,21 @@ mul_bgr555: .long 0x00082000, 0x00082000
PR_(imlib_mmx_bgr565_fast):
movq mul_bgr565, %mm7 /*\ This constant is the only difference \*/
LOAD_IMMQ(mul_bgr565, %mm7) /*\ This constant is the only difference \*/
CLEANUP_IMMQ_LOADS(1)
jmp .rgb565_fast_entry
SIZE(imlib_mmx_bgr565_fast)
PR_(imlib_mmx_rgb565_fast):
movq mul_rgb565, %mm7
LOAD_IMMQ(mul_rgb565, %mm7)
CLEANUP_IMMQ_LOADS(1)
.rgb565_fast_entry:
ENTER
movq m_rb, %mm5
movq m_g6, %mm6
LOAD_IMMQ(m_rb, %mm5)
LOAD_IMMQ(m_g6, %mm6)
CLEANUP_IMMQ_LOADS(1)
LOOP_START
@ -193,18 +187,21 @@ SIZE(imlib_mmx_rgb565_fast)
PR_(imlib_mmx_bgr555_fast):
movq mul_bgr555, %mm7 /*\ This constant is the only difference \*/
LOAD_IMMQ(mul_bgr555, %mm7) /*\ This constant is the only difference \*/
CLEANUP_IMMQ_LOADS(1)
jmp .rgb555_fast_entry
SIZE(imlib_mmx_bgr555_fast)
PR_(imlib_mmx_rgb555_fast):
movq mul_rgb555, %mm7
LOAD_IMMQ(mul_rgb555, %mm7)
CLEANUP_IMMQ_LOADS(1)
.rgb555_fast_entry:
ENTER
movq m_rb, %mm5
movq m_g5, %mm6
LOAD_IMMQ(m_rb, %mm5)
LOAD_IMMQ(m_g5, %mm6)
CLEANUP_IMMQ_LOADS(2)
LOOP_START