0,0 → 1,446 |
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/* |
* Mesa 3-D graphics library |
* |
* Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* 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 AUTHORS OR COPYRIGHT HOLDERS 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. |
*/ |
|
/** TODO: |
* - insert PREFETCH instructions to avoid cache-misses ! |
* - some more optimizations are possible... |
* - for 40-50% more performance in the SSE-functions, the |
* data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned ! |
*/ |
|
#ifdef USE_SSE_ASM |
#include "assyntax.h" |
#include "matypes.h" |
#include "xform_args.h" |
|
SEG_TEXT |
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#define S(i) REGOFF(i * 4, ESI) |
#define D(i) REGOFF(i * 4, EDI) |
#define M(i) REGOFF(i * 4, EDX) |
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|
ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_general) |
HIDDEN( __mesa_sse_transform_points1_general ) |
GLNAME( __mesa_sse_transform_points1_general ): |
|
#define FRAME_OFFSET 8 |
PUSH_L ( ESI ) |
PUSH_L ( EDI ) |
|
MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
|
CMP_L( CONST(0), ECX ) /* count == 0 ? */ |
JE( LLBL(K_GTP1GR_finish) ) /* yes -> nothing to do. */ |
|
MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
|
MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
|
SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
|
MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
|
|
ALIGNTEXT32 |
MOVAPS( M(0), XMM0 ) /* m3 | m2 | m1 | m0 */ |
MOVAPS( M(12), XMM1 ) /* m15 | m14 | m13 | m12 */ |
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ALIGNTEXT32 |
LLBL(K_GTP1GR_top): |
MOVSS( S(0), XMM2 ) /* ox */ |
SHUFPS( CONST(0x0), XMM2, XMM2 ) /* ox | ox | ox | ox */ |
MULPS( XMM0, XMM2 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */ |
ADDPS( XMM1, XMM2 ) /* + | + | + | + */ |
MOVUPS( XMM2, D(0) ) |
|
LLBL(K_GTP1GR_skip): |
ADD_L ( CONST(16), EDI ) |
ADD_L ( EAX, ESI ) |
CMP_L ( ECX, EDI ) |
JNE ( LLBL(K_GTP1GR_top) ) |
|
LLBL(K_GTP1GR_finish): |
POP_L ( EDI ) |
POP_L ( ESI ) |
RET |
#undef FRAME_OFFSET |
|
|
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ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_identity) |
HIDDEN(__mesa_sse_transform_points1_identity) |
GLNAME( __mesa_sse_transform_points1_identity ): |
|
#define FRAME_OFFSET 8 |
PUSH_L ( ESI ) |
PUSH_L ( EDI ) |
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MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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TEST_L( ECX, ECX) |
JZ( LLBL(K_GTP1IR_finish) ) /* count was zero; go to finish */ |
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MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_1), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(1), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
|
CMP_L( ESI, EDI ) |
JE( LLBL(K_GTP1IR_finish) ) |
|
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ALIGNTEXT32 |
LLBL(K_GTP1IR_top): |
MOV_L( S(0), EDX ) |
MOV_L( EDX, D(0) ) |
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LLBL(K_GTP1IR_skip): |
ADD_L ( CONST(16), EDI ) |
ADD_L ( EAX, ESI ) |
CMP_L ( ECX, EDI ) |
JNE ( LLBL(K_GTP1IR_top) ) |
|
LLBL(K_GTP1IR_finish): |
POP_L ( EDI ) |
POP_L ( ESI ) |
RET |
#undef FRAME_OFFSET |
|
|
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ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_3d_no_rot) |
HIDDEN(__mesa_sse_transform_points1_3d_no_rot) |
GLNAME(__mesa_sse_transform_points1_3d_no_rot): |
|
#define FRAME_OFFSET 8 |
PUSH_L( ESI ) |
PUSH_L( EDI ) |
|
MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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TEST_L( ECX, ECX) |
JZ( LLBL(K_GTP13DNRR_finish) ) /* count was zero; go to finish */ |
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MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
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ALIGNTEXT32 |
MOVSS( M(0), XMM0 ) /* m0 */ |
MOVSS( M(12), XMM1 ) /* m12 */ |
MOVSS( M(13), XMM2 ) /* m13 */ |
MOVSS( M(14), XMM3 ) /* m14 */ |
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ALIGNTEXT32 |
LLBL(K_GTP13DNRR_top): |
MOVSS( S(0), XMM4 ) /* ox */ |
MULSS( XMM0, XMM4 ) /* ox*m0 */ |
ADDSS( XMM1, XMM4 ) /* ox*m0+m12 */ |
MOVSS( XMM4, D(0) ) |
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MOVSS( XMM2, D(1) ) |
MOVSS( XMM3, D(2) ) |
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LLBL(K_GTP13DNRR_skip): |
ADD_L ( CONST(16), EDI ) |
ADD_L ( EAX, ESI ) |
CMP_L ( ECX, EDI ) |
JNE ( LLBL(K_GTP13DNRR_top) ) |
|
LLBL(K_GTP13DNRR_finish): |
POP_L ( EDI ) |
POP_L ( ESI ) |
RET |
#undef FRAME_OFFSET |
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|
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ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_perspective) |
HIDDEN(__mesa_sse_transform_points1_perspective) |
GLNAME(__mesa_sse_transform_points1_perspective): |
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#define FRAME_OFFSET 8 |
PUSH_L ( ESI ) |
PUSH_L ( EDI ) |
|
MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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TEST_L( ECX, ECX) |
JZ( LLBL(K_GTP13PR_finish) ) /* count was zero; go to finish */ |
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MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
|
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ALIGNTEXT32 |
XORPS( XMM0, XMM0 ) /* 0 | 0 | 0 | 0 */ |
MOVSS( M(0), XMM1 ) /* m0 */ |
MOVSS( M(14), XMM2 ) /* m14 */ |
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ALIGNTEXT32 |
LLBL(K_GTP13PR_top): |
MOVSS( S(0), XMM3 ) /* ox */ |
MULSS( XMM1, XMM3 ) /* ox*m0 */ |
MOVSS( XMM3, D(0) ) /* ox*m0->D(0) */ |
MOVSS( XMM2, D(2) ) /* m14->D(2) */ |
|
MOVSS( XMM0, D(1) ) |
MOVSS( XMM0, D(3) ) |
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LLBL(K_GTP13PR_skip): |
ADD_L( CONST(16), EDI ) |
ADD_L( EAX, ESI ) |
CMP_L( ECX, EDI ) |
JNE( LLBL(K_GTP13PR_top) ) |
|
LLBL(K_GTP13PR_finish): |
POP_L ( EDI ) |
POP_L ( ESI ) |
RET |
#undef FRAME_OFFSET |
|
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ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_2d) |
HIDDEN(__mesa_sse_transform_points1_2d) |
GLNAME(__mesa_sse_transform_points1_2d): |
|
#define FRAME_OFFSET 8 |
PUSH_L( ESI ) |
PUSH_L( EDI ) |
|
MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
|
TEST_L( ECX, ECX) |
JZ( LLBL(K_GTP13P2DR_finish) ) /* count was zero; go to finish */ |
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MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
|
SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
|
MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
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ALIGNTEXT32 |
MOVLPS( M(0), XMM0 ) /* m1 | m0 */ |
MOVLPS( M(12), XMM1 ) /* m13 | m12 */ |
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ALIGNTEXT32 |
LLBL(K_GTP13P2DR_top): |
MOVSS( S(0), XMM2 ) /* ox */ |
SHUFPS( CONST(0x0), XMM2, XMM2 ) /* ox | ox | ox | ox */ |
MULPS( XMM0, XMM2 ) /* - | - | ox*m1 | ox*m0 */ |
ADDPS( XMM1, XMM2 ) /* - | - | ox*m1+m13 | ox*m0+m12 */ |
MOVLPS( XMM2, D(0) ) |
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LLBL(K_GTP13P2DR_skip): |
ADD_L ( CONST(16), EDI ) |
ADD_L ( EAX, ESI ) |
CMP_L ( ECX, EDI ) |
JNE ( LLBL(K_GTP13P2DR_top) ) |
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LLBL(K_GTP13P2DR_finish): |
POP_L ( EDI ) |
POP_L ( ESI ) |
RET |
#undef FRAME_OFFSET |
|
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ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_2d_no_rot) |
HIDDEN(__mesa_sse_transform_points1_2d_no_rot) |
GLNAME(__mesa_sse_transform_points1_2d_no_rot): |
|
#define FRAME_OFFSET 8 |
PUSH_L( ESI ) |
PUSH_L( EDI ) |
|
MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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TEST_L( ECX, ECX) |
JZ( LLBL(K_GTP13P2DNRR_finish) ) /* count was zero; go to finish */ |
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MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
|
MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
|
SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
|
MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
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ALIGNTEXT32 |
MOVSS( M(0), XMM0 ) /* m0 */ |
MOVSS( M(12), XMM1 ) /* m12 */ |
MOVSS( M(13), XMM2 ) /* m13 */ |
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ALIGNTEXT32 |
LLBL(K_GTP13P2DNRR_top): |
MOVSS( S(0), XMM3 ) /* ox */ |
MULSS( XMM0, XMM3 ) /* ox*m0 */ |
ADDSS( XMM1, XMM3 ) /* ox*m0+m12 */ |
MOVSS( XMM3, D(0) ) |
MOVSS( XMM2, D(1) ) |
|
LLBL(K_GTP13P2DNRR_skip): |
ADD_L( CONST(16), EDI ) |
ADD_L( EAX, ESI ) |
CMP_L( ECX, EDI ) |
JNE( LLBL(K_GTP13P2DNRR_top) ) |
|
LLBL(K_GTP13P2DNRR_finish): |
POP_L( EDI ) |
POP_L( ESI ) |
RET |
#undef FRAME_OFFSET |
|
|
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ALIGNTEXT4 |
GLOBL GLNAME(__mesa_sse_transform_points1_3d) |
HIDDEN(__mesa_sse_transform_points1_3d) |
GLNAME(__mesa_sse_transform_points1_3d): |
|
#define FRAME_OFFSET 8 |
PUSH_L( ESI ) |
PUSH_L( EDI ) |
|
MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
|
MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
|
TEST_L( ECX, ECX) |
JZ( LLBL(K_GTP13P3DR_finish) ) /* count was zero; go to finish */ |
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MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
|
MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
|
SHL_L( CONST(4), ECX ) /* count *= 16 */ |
MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
|
MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
ADD_L( EDI, ECX ) /* count += dest ptr */ |
|
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ALIGNTEXT32 |
MOVAPS( M(0), XMM0 ) /* m3 | m2 | m1 | m0 */ |
MOVAPS( M(12), XMM1 ) /* m15 | m14 | m13 | m12 */ |
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ALIGNTEXT32 |
LLBL(K_GTP13P3DR_top): |
MOVSS( S(0), XMM2 ) /* ox */ |
SHUFPS( CONST(0x0), XMM2, XMM2 ) /* ox | ox | ox | ox */ |
MULPS( XMM0, XMM2 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */ |
ADDPS( XMM1, XMM2 ) /* +m15 | +m14 | +m13 | +m12 */ |
MOVLPS( XMM2, D(0) ) /* - | - | ->D(1)| ->D(0)*/ |
UNPCKHPS( XMM2, XMM2 ) /* ox*m3+m15 | ox*m3+m15 | ox*m2+m14 | ox*m2+m14 */ |
MOVSS( XMM2, D(2) ) |
|
LLBL(K_GTP13P3DR_skip): |
ADD_L( CONST(16), EDI ) |
ADD_L( EAX, ESI ) |
CMP_L( ECX, EDI ) |
JNE( LLBL(K_GTP13P3DR_top) ) |
|
LLBL(K_GTP13P3DR_finish): |
POP_L( EDI ) |
POP_L( ESI ) |
RET |
#undef FRAME_OFFSET |
#endif |
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#if defined (__ELF__) && defined (__linux__) |
.section .note.GNU-stack,"",%progbits |
#endif |