| |
| /* |
| * 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 |
| |
| #define S(i) REGOFF(i * 4, ESI) |
| #define D(i) REGOFF(i * 4, EDI) |
| #define M(i) REGOFF(i * 4, EDX) |
| |
| |
| 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 */ |
| |
| 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 |
| |
| |
| |
| 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 ) |
| |
| 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 */ |
| |
| TEST_L( ECX, ECX) |
| JZ( LLBL(K_GTP1IR_finish) ) /* count was zero; go to finish */ |
| |
| MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
| OR_L( CONST(VEC_SIZE_1), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
| |
| MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
| MOV_L( CONST(1), 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 */ |
| |
| CMP_L( ESI, EDI ) |
| JE( LLBL(K_GTP1IR_finish) ) |
| |
| |
| ALIGNTEXT32 |
| LLBL(K_GTP1IR_top): |
| MOV_L( S(0), EDX ) |
| MOV_L( EDX, D(0) ) |
| |
| 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 |
| |
| |
| |
| 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 */ |
| |
| TEST_L( ECX, ECX) |
| JZ( LLBL(K_GTP13DNRR_finish) ) /* count was zero; go to finish */ |
| |
| 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 */ |
| |
| |
| ALIGNTEXT32 |
| MOVSS( M(0), XMM0 ) /* m0 */ |
| MOVSS( M(12), XMM1 ) /* m12 */ |
| MOVSS( M(13), XMM2 ) /* m13 */ |
| MOVSS( M(14), XMM3 ) /* m14 */ |
| |
| 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) ) |
| |
| MOVSS( XMM2, D(1) ) |
| MOVSS( XMM3, D(2) ) |
| |
| 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 |
| |
| |
| |
| ALIGNTEXT4 |
| GLOBL GLNAME(_mesa_sse_transform_points1_perspective) |
| HIDDEN(_mesa_sse_transform_points1_perspective) |
| GLNAME(_mesa_sse_transform_points1_perspective): |
| |
| #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_GTP13PR_finish) ) /* count was zero; go to finish */ |
| |
| 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 |
| XORPS( XMM0, XMM0 ) /* 0 | 0 | 0 | 0 */ |
| MOVSS( M(0), XMM1 ) /* m0 */ |
| MOVSS( M(14), XMM2 ) /* m14 */ |
| |
| 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) ) |
| |
| 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 |
| |
| |
| 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 */ |
| |
| 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 */ |
| |
| ALIGNTEXT32 |
| MOVLPS( M(0), XMM0 ) /* m1 | m0 */ |
| MOVLPS( M(12), XMM1 ) /* m13 | m12 */ |
| |
| 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) ) |
| |
| LLBL(K_GTP13P2DR_skip): |
| ADD_L ( CONST(16), EDI ) |
| ADD_L ( EAX, ESI ) |
| CMP_L ( ECX, EDI ) |
| JNE ( LLBL(K_GTP13P2DR_top) ) |
| |
| LLBL(K_GTP13P2DR_finish): |
| POP_L ( EDI ) |
| POP_L ( ESI ) |
| RET |
| #undef FRAME_OFFSET |
| |
| |
| 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 */ |
| |
| TEST_L( ECX, ECX) |
| JZ( LLBL(K_GTP13P2DNRR_finish) ) /* count was zero; go to finish */ |
| |
| 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 */ |
| |
| ALIGNTEXT32 |
| MOVSS( M(0), XMM0 ) /* m0 */ |
| MOVSS( M(12), XMM1 ) /* m12 */ |
| MOVSS( M(13), XMM2 ) /* m13 */ |
| |
| 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 |
| |
| |
| |
| 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 */ |
| |
| 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 */ |
| |
| |
| ALIGNTEXT32 |
| MOVAPS( M(0), XMM0 ) /* m3 | m2 | m1 | m0 */ |
| MOVAPS( M(12), XMM1 ) /* m15 | m14 | m13 | m12 */ |
| |
| 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 |
| |
| #if defined (__ELF__) && defined (__linux__) |
| .section .note.GNU-stack,"",%progbits |
| #endif |