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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 70 | giacomo | 1 | /* $Id: sse_xform2.s,v 1.1 2003-03-13 12:11:49 giacomo Exp $ */ |
| 2 | |||
| 3 | /* |
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| 4 | * Mesa 3-D graphics library |
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| 5 | * Version: 3.5 |
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| 6 | * |
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| 7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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| 8 | * |
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| 9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 10 | * copy of this software and associated documentation files (the "Software"), |
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| 11 | * to deal in the Software without restriction, including without limitation |
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| 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 13 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 14 | * Software is furnished to do so, subject to the following conditions: |
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| 15 | * |
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| 16 | * The above copyright notice and this permission notice shall be included |
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| 17 | * in all copies or substantial portions of the Software. |
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| 18 | * |
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| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 25 | */ |
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| 26 | |||
| 27 | /** TODO: |
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| 28 | * - insert PREFETCH instructions to avoid cache-misses ! |
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| 29 | * - some more optimizations are possible... |
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| 30 | * - for 40-50% more performance in the SSE-functions, the |
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| 31 | * data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned ! |
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| 32 | */ |
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| 33 | |||
| 34 | #include "matypes.h" |
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| 35 | #include "xform_args.h" |
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| 36 | |||
| 37 | SEG_TEXT |
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| 38 | |||
| 39 | #define S(i) REGOFF(i * 4, ESI) |
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| 40 | #define D(i) REGOFF(i * 4, EDI) |
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| 41 | #define M(i) REGOFF(i * 4, EDX) |
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| 42 | |||
| 43 | |||
| 44 | ALIGNTEXT4 |
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| 45 | GLOBL GLNAME(_mesa_sse_transform_points2_general) |
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| 46 | GLNAME( _mesa_sse_transform_points2_general ): |
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| 47 | |||
| 48 | #define FRAME_OFFSET 8 |
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| 49 | PUSH_L ( ESI ) |
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| 50 | PUSH_L ( EDI ) |
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| 51 | |||
| 52 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 53 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 54 | |||
| 55 | MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
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| 56 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 57 | |||
| 58 | TEST_L( ECX, ECX ) |
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| 59 | JZ( LLBL(K_GTP2GR_finish) ) /* count was zero; go to finish */ |
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| 60 | |||
| 61 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 62 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 63 | |||
| 64 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 65 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 66 | |||
| 67 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 68 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 69 | |||
| 70 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 71 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 72 | |||
| 73 | ALIGNTEXT32 |
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| 74 | MOVAPS( M(0), XMM0 ) /* m3 | m2 | m1 | m0 */ |
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| 75 | MOVAPS( M(4), XMM1 ) /* m7 | m6 | m5 | m4 */ |
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| 76 | MOVAPS( M(12), XMM2 ) /* m15 | m14 | m13 | m12 */ |
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| 77 | |||
| 78 | ALIGNTEXT32 |
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| 79 | LLBL(K_GTP2GR_top): |
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| 80 | MOVSS( S(0), XMM3 ) /* ox */ |
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| 81 | SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox | ox | ox */ |
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| 82 | MULPS( XMM0, XMM3 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */ |
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| 83 | MOVSS( S(1), XMM4 ) /* oy */ |
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| 84 | SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy | oy | oy */ |
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| 85 | MULPS( XMM1, XMM4 ) /* oy*m7 | oy*m6 | oy*m5 | oy*m4 */ |
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| 86 | |||
| 87 | ADDPS( XMM4, XMM3 ) |
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| 88 | ADDPS( XMM2, XMM3 ) |
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| 89 | MOVAPS( XMM3, D(0) ) |
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| 90 | |||
| 91 | LLBL(K_GTP2GR_skip): |
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| 92 | ADD_L ( CONST(16), EDI ) |
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| 93 | ADD_L ( EAX, ESI ) |
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| 94 | CMP_L ( ECX, EDI ) |
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| 95 | JNE ( LLBL(K_GTP2GR_top) ) |
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| 96 | |||
| 97 | LLBL(K_GTP2GR_finish): |
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| 98 | POP_L ( EDI ) |
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| 99 | POP_L ( ESI ) |
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| 100 | RET |
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| 101 | #undef FRAME_OFFSET |
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| 102 | |||
| 103 | |||
| 104 | ALIGNTEXT4 |
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| 105 | GLOBL GLNAME(_mesa_sse_transform_points2_identity) |
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| 106 | GLNAME( _mesa_sse_transform_points2_identity ): |
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| 107 | |||
| 108 | #define FRAME_OFFSET 8 |
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| 109 | PUSH_L ( ESI ) |
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| 110 | PUSH_L ( EDI ) |
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| 111 | |||
| 112 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 113 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 114 | |||
| 115 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 116 | |||
| 117 | TEST_L( ECX, ECX) |
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| 118 | JZ( LLBL(K_GTP2IR_finish) ) /* count was zero; go to finish */ |
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| 119 | |||
| 120 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 121 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 122 | |||
| 123 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 124 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 125 | |||
| 126 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 127 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 128 | |||
| 129 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 130 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 131 | |||
| 132 | CMP_L( ESI, EDI ) |
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| 133 | JE( LLBL(K_GTP2IR_finish) ) |
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| 134 | |||
| 135 | |||
| 136 | ALIGNTEXT32 |
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| 137 | LLBL(K_GTP2IR_top): |
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| 138 | MOV_L ( S(0), EDX ) |
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| 139 | MOV_L ( EDX, D(0) ) |
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| 140 | MOV_L ( S(1), EDX ) |
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| 141 | MOV_L ( EDX, D(1) ) |
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| 142 | |||
| 143 | LLBL(K_GTP2IR_skip): |
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| 144 | ADD_L ( CONST(16), EDI ) |
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| 145 | ADD_L ( EAX, ESI ) |
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| 146 | CMP_L ( ECX, EDI ) |
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| 147 | JNE ( LLBL(K_GTP2IR_top) ) |
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| 148 | |||
| 149 | LLBL(K_GTP2IR_finish): |
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| 150 | POP_L ( EDI ) |
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| 151 | POP_L ( ESI ) |
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| 152 | RET |
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| 153 | #undef FRAME_OFFSET |
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| 154 | |||
| 155 | |||
| 156 | ALIGNTEXT4 |
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| 157 | GLOBL GLNAME(_mesa_sse_transform_points2_3d_no_rot) |
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| 158 | GLNAME(_mesa_sse_transform_points2_3d_no_rot): |
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| 159 | |||
| 160 | #define FRAME_OFFSET 8 |
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| 161 | PUSH_L( ESI ) |
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| 162 | PUSH_L( EDI ) |
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| 163 | |||
| 164 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 165 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 166 | |||
| 167 | MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
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| 168 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 169 | |||
| 170 | TEST_L( ECX, ECX) |
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| 171 | JZ( LLBL(K_GTP23DNRR_finish) ) /* count was zero; go to finish */ |
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| 172 | |||
| 173 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 174 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 175 | |||
| 176 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 177 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 178 | |||
| 179 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 180 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 181 | |||
| 182 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 183 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 184 | |||
| 185 | |||
| 186 | ALIGNTEXT32 |
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| 187 | MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */ |
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| 188 | MOVSS ( M(5), XMM2 ) /* - | - | - | m5 */ |
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| 189 | UNPCKLPS ( XMM2, XMM1 ) /* - | - | m5 | m0 */ |
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| 190 | MOVLPS ( M(12), XMM2 ) /* - | - | m13 | m12 */ |
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| 191 | MOVSS ( M(14), XMM3 ) /* - | - | - | m14 */ |
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| 192 | |||
| 193 | ALIGNTEXT32 |
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| 194 | LLBL(K_GTP23DNRR_top): |
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| 195 | MOVLPS ( S(0), XMM0 ) /* - | - | oy | ox */ |
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| 196 | MULPS ( XMM1, XMM0 ) /* - | - | oy*m5 | ox*m0 */ |
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| 197 | ADDPS ( XMM2, XMM0 ) /* - | - | +m13 | +m12 */ |
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| 198 | MOVLPS ( XMM0, D(0) ) /* -> D(1) | -> D(0) */ |
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| 199 | |||
| 200 | MOVSS ( XMM3, D(2) ) /* -> D(2) */ |
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| 201 | |||
| 202 | LLBL(K_GTP23DNRR_skip): |
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| 203 | ADD_L ( CONST(16), EDI ) |
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| 204 | ADD_L ( EAX, ESI ) |
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| 205 | CMP_L ( ECX, EDI ) |
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| 206 | JNE ( LLBL(K_GTP23DNRR_top) ) |
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| 207 | |||
| 208 | LLBL(K_GTP23DNRR_finish): |
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| 209 | POP_L ( EDI ) |
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| 210 | POP_L ( ESI ) |
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| 211 | RET |
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| 212 | #undef FRAME_OFFSET |
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| 213 | |||
| 214 | |||
| 215 | ALIGNTEXT4 |
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| 216 | GLOBL GLNAME(_mesa_sse_transform_points2_perspective) |
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| 217 | GLNAME(_mesa_sse_transform_points2_perspective): |
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| 218 | |||
| 219 | #define FRAME_OFFSET 8 |
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| 220 | PUSH_L ( ESI ) |
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| 221 | PUSH_L ( EDI ) |
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| 222 | |||
| 223 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 224 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 225 | |||
| 226 | MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
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| 227 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 228 | |||
| 229 | TEST_L( ECX, ECX) |
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| 230 | JZ( LLBL(K_GTP23PR_finish) ) /* count was zero; go to finish */ |
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| 231 | |||
| 232 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 233 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 234 | |||
| 235 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 236 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 237 | |||
| 238 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 239 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 240 | |||
| 241 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 242 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 243 | |||
| 244 | ALIGNTEXT32 |
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| 245 | MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */ |
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| 246 | MOVSS ( M(5), XMM2 ) /* - | - | - | m5 */ |
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| 247 | UNPCKLPS ( XMM2, XMM1 ) /* - | - | m5 | m0 */ |
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| 248 | MOVSS ( M(14), XMM3 ) /* m14 */ |
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| 249 | XORPS ( XMM0, XMM0 ) /* 0 | 0 | 0 | 0 */ |
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| 250 | |||
| 251 | ALIGNTEXT32 |
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| 252 | LLBL(K_GTP23PR_top): |
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| 253 | MOVLPS( S(0), XMM4 ) /* oy | ox */ |
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| 254 | MULPS( XMM1, XMM4 ) /* oy*m5 | ox*m0 */ |
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| 255 | MOVLPS( XMM4, D(0) ) /* ->D(1) | ->D(0) */ |
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| 256 | MOVSS( XMM3, D(2) ) /* ->D(2) */ |
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| 257 | MOVSS( XMM0, D(3) ) /* ->D(3) */ |
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| 258 | |||
| 259 | LLBL(K_GTP23PR_skip): |
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| 260 | ADD_L( CONST(16), EDI ) |
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| 261 | ADD_L( EAX, ESI ) |
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| 262 | CMP_L( ECX, EDI ) |
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| 263 | JNE( LLBL(K_GTP23PR_top) ) |
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| 264 | |||
| 265 | LLBL(K_GTP23PR_finish): |
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| 266 | POP_L ( EDI ) |
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| 267 | POP_L ( ESI ) |
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| 268 | RET |
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| 269 | #undef FRAME_OFFSET |
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| 270 | |||
| 271 | |||
| 272 | |||
| 273 | ALIGNTEXT4 |
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| 274 | GLOBL GLNAME(_mesa_sse_transform_points2_2d) |
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| 275 | GLNAME(_mesa_sse_transform_points2_2d): |
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| 276 | |||
| 277 | #define FRAME_OFFSET 8 |
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| 278 | PUSH_L( ESI ) |
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| 279 | PUSH_L( EDI ) |
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| 280 | |||
| 281 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 282 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 283 | |||
| 284 | MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
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| 285 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 286 | |||
| 287 | TEST_L( ECX, ECX) |
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| 288 | JZ( LLBL(K_GTP23P2DR_finish) ) /* count was zero; go to finish */ |
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| 289 | |||
| 290 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 291 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 292 | |||
| 293 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 294 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 295 | |||
| 296 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 297 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 298 | |||
| 299 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 300 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 301 | |||
| 302 | ALIGNTEXT32 |
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| 303 | MOVLPS( M(0), XMM0 ) /* m1 | m0 */ |
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| 304 | MOVLPS( M(4), XMM1 ) /* m5 | m4 */ |
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| 305 | MOVLPS( M(12), XMM2 ) /* m13 | m12 */ |
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| 306 | |||
| 307 | ALIGNTEXT32 |
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| 308 | LLBL(K_GTP23P2DR_top): |
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| 309 | MOVSS( S(0), XMM3 ) /* ox */ |
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| 310 | SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox */ |
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| 311 | MULPS( XMM0, XMM3 ) /* ox*m1 | ox*m0 */ |
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| 312 | |||
| 313 | MOVSS( S(1), XMM4 ) /* oy */ |
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| 314 | SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy */ |
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| 315 | MULPS( XMM1, XMM4 ) /* oy*m5 | oy*m4 */ |
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| 316 | |||
| 317 | ADDPS( XMM4, XMM3 ) |
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| 318 | ADDPS( XMM2, XMM3 ) |
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| 319 | MOVLPS( XMM3, D(0) ) /* ->D(1) | ->D(0) */ |
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| 320 | |||
| 321 | LLBL(K_GTP23P2DR_skip): |
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| 322 | ADD_L ( CONST(16), EDI ) |
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| 323 | ADD_L ( EAX, ESI ) |
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| 324 | CMP_L ( ECX, EDI ) |
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| 325 | JNE ( LLBL(K_GTP23P2DR_top) ) |
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| 326 | |||
| 327 | LLBL(K_GTP23P2DR_finish): |
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| 328 | POP_L ( EDI ) |
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| 329 | POP_L ( ESI ) |
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| 330 | RET |
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| 331 | #undef FRAME_OFFSET |
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| 332 | |||
| 333 | |||
| 334 | |||
| 335 | ALIGNTEXT4 |
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| 336 | GLOBL GLNAME(_mesa_sse_transform_points2_2d_no_rot) |
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| 337 | GLNAME(_mesa_sse_transform_points2_2d_no_rot): |
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| 338 | |||
| 339 | #define FRAME_OFFSET 8 |
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| 340 | PUSH_L( ESI ) |
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| 341 | PUSH_L( EDI ) |
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| 342 | |||
| 343 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 344 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 345 | |||
| 346 | MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
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| 347 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 348 | |||
| 349 | TEST_L( ECX, ECX) |
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| 350 | JZ( LLBL(K_GTP23P2DNRR_finish) ) /* count was zero; go to finish */ |
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| 351 | |||
| 352 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 353 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 354 | |||
| 355 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 356 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 357 | |||
| 358 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 359 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 360 | |||
| 361 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 362 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 363 | |||
| 364 | ALIGNTEXT32 |
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| 365 | MOVSS ( M(0), XMM1 ) /* m0 */ |
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| 366 | MOVSS ( M(5), XMM2 ) /* m5 */ |
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| 367 | UNPCKLPS ( XMM2, XMM1 ) /* m5 | m0 */ |
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| 368 | MOVLPS ( M(12), XMM2 ) /* m13 | m12 */ |
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| 369 | |||
| 370 | ALIGNTEXT32 |
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| 371 | LLBL(K_GTP23P2DNRR_top): |
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| 372 | MOVLPS( S(0), XMM0 ) /* oy | ox */ |
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| 373 | MULPS( XMM1, XMM0 ) /* oy*m5 | ox*m0 */ |
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| 374 | ADDPS( XMM2, XMM0 ) /* +m13 | +m12 */ |
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| 375 | MOVLPS( XMM0, D(0) ) /* ->D(1) | ->D(0) */ |
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| 376 | |||
| 377 | LLBL(K_GTP23P2DNRR_skip): |
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| 378 | ADD_L( CONST(16), EDI ) |
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| 379 | ADD_L( EAX, ESI ) |
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| 380 | CMP_L( ECX, EDI ) |
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| 381 | JNE( LLBL(K_GTP23P2DNRR_top) ) |
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| 382 | |||
| 383 | LLBL(K_GTP23P2DNRR_finish): |
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| 384 | POP_L( EDI ) |
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| 385 | POP_L( ESI ) |
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| 386 | RET |
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| 387 | #undef FRAME_OFFSET |
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| 388 | |||
| 389 | |||
| 390 | |||
| 391 | ALIGNTEXT4 |
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| 392 | GLOBL GLNAME(_mesa_sse_transform_points2_3d) |
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| 393 | GLNAME(_mesa_sse_transform_points2_3d): |
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| 394 | |||
| 395 | #define FRAME_OFFSET 8 |
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| 396 | PUSH_L( ESI ) |
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| 397 | PUSH_L( EDI ) |
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| 398 | |||
| 399 | MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ |
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| 400 | MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ |
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| 401 | |||
| 402 | MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ |
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| 403 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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| 404 | |||
| 405 | TEST_L( ECX, ECX) |
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| 406 | JZ( LLBL(K_GTP23P3DR_finish) ) /* count was zero; go to finish */ |
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| 407 | |||
| 408 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ |
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| 409 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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| 410 | |||
| 411 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ |
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| 412 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ |
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| 413 | |||
| 414 | SHL_L( CONST(4), ECX ) /* count *= 16 */ |
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| 415 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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| 416 | |||
| 417 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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| 418 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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| 419 | |||
| 420 | ALIGNTEXT32 |
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| 421 | MOVAPS( M(0), XMM0 ) /* m2 | m1 | m0 */ |
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| 422 | MOVAPS( M(4), XMM1 ) /* m6 | m5 | m4 */ |
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| 423 | MOVAPS( M(12), XMM2 ) /* m14 | m13 | m12 */ |
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| 424 | |||
| 425 | ALIGNTEXT32 |
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| 426 | LLBL(K_GTP23P3DR_top): |
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| 427 | MOVSS( S(0), XMM3 ) /* ox */ |
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| 428 | SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox | ox */ |
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| 429 | MULPS( XMM0, XMM3 ) /* ox*m2 | ox*m1 | ox*m0 */ |
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| 430 | |||
| 431 | MOVSS( S(1), XMM4 ) /* oy */ |
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| 432 | SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy | oy */ |
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| 433 | MULPS( XMM1, XMM4 ) /* oy*m6 | oy*m5 | oy*m4 */ |
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| 434 | |||
| 435 | ADDPS( XMM4, XMM3 ) |
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| 436 | ADDPS( XMM2, XMM3 ) |
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| 437 | |||
| 438 | MOVLPS( XMM3, D(0) ) /* ->D(1) | ->D(0) */ |
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| 439 | UNPCKHPS( XMM3, XMM3 ) |
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| 440 | MOVSS( XMM3, D(2) ) /* ->D(2) */ |
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| 441 | |||
| 442 | LLBL(K_GTP23P3DR_skip): |
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| 443 | ADD_L( CONST(16), EDI ) |
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| 444 | ADD_L( EAX, ESI ) |
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| 445 | CMP_L( ECX, EDI ) |
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| 446 | JNE( LLBL(K_GTP23P3DR_top) ) |
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| 447 | |||
| 448 | LLBL(K_GTP23P3DR_finish): |
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| 449 | POP_L( EDI ) |
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| 450 | POP_L( ESI ) |
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| 451 | RET |
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| 452 | #undef FRAME_OFFSET |