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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 134 | giacomo | 1 | /* $Id: xform2_x86.s,v 1.1 2003-04-24 13:36:03 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 | /* |
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| 28 | * NOTE: Avoid using spaces in between '(' ')' and arguments, especially |
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| 29 | * with macros like CONST, LLBL that expand to CONCAT(...). Putting spaces |
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| 30 | * in there will break the build on some platforms. |
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| 31 | */ |
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| 32 | |||
| 33 | #include "matypes.h" |
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| 34 | #include "xform_args.h" |
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| 35 | |||
| 36 | SEG_TEXT |
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| 37 | |||
| 38 | #define FP_ONE 1065353216 |
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| 39 | #define FP_ZERO 0 |
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| 40 | |||
| 41 | #define SRC0 REGOFF(0, ESI) |
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| 42 | #define SRC1 REGOFF(4, ESI) |
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| 43 | #define SRC2 REGOFF(8, ESI) |
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| 44 | #define SRC3 REGOFF(12, ESI) |
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| 45 | #define DST0 REGOFF(0, EDI) |
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| 46 | #define DST1 REGOFF(4, EDI) |
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| 47 | #define DST2 REGOFF(8, EDI) |
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| 48 | #define DST3 REGOFF(12, EDI) |
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| 49 | #define MAT0 REGOFF(0, EDX) |
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| 50 | #define MAT1 REGOFF(4, EDX) |
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| 51 | #define MAT2 REGOFF(8, EDX) |
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| 52 | #define MAT3 REGOFF(12, EDX) |
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| 53 | #define MAT4 REGOFF(16, EDX) |
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| 54 | #define MAT5 REGOFF(20, EDX) |
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| 55 | #define MAT6 REGOFF(24, EDX) |
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| 56 | #define MAT7 REGOFF(28, EDX) |
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| 57 | #define MAT8 REGOFF(32, EDX) |
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| 58 | #define MAT9 REGOFF(36, EDX) |
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| 59 | #define MAT10 REGOFF(40, EDX) |
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| 60 | #define MAT11 REGOFF(44, EDX) |
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| 61 | #define MAT12 REGOFF(48, EDX) |
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| 62 | #define MAT13 REGOFF(52, EDX) |
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| 63 | #define MAT14 REGOFF(56, EDX) |
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| 64 | #define MAT15 REGOFF(60, EDX) |
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| 65 | |||
| 66 | |||
| 67 | ALIGNTEXT16 |
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| 68 | GLOBL GLNAME( _mesa_x86_transform_points2_general ) |
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| 69 | GLNAME( _mesa_x86_transform_points2_general ): |
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| 70 | |||
| 71 | #define FRAME_OFFSET 8 |
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| 72 | PUSH_L( ESI ) |
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| 73 | PUSH_L( EDI ) |
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| 74 | |||
| 75 | MOV_L( ARG_SOURCE, ESI ) |
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| 76 | MOV_L( ARG_DEST, EDI ) |
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| 77 | |||
| 78 | MOV_L( ARG_MATRIX, EDX ) |
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| 79 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 80 | |||
| 81 | TEST_L( ECX, ECX ) |
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| 82 | JZ( LLBL(x86_p2_gr_done) ) |
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| 83 | |||
| 84 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 85 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) |
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| 86 | |||
| 87 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 88 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) |
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| 89 | |||
| 90 | SHL_L( CONST(4), ECX ) |
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| 91 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 92 | |||
| 93 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 94 | ADD_L( EDI, ECX ) |
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| 95 | |||
| 96 | ALIGNTEXT16 |
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| 97 | LLBL(x86_p2_gr_loop): |
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| 98 | |||
| 99 | FLD_S( SRC0 ) /* F4 */ |
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| 100 | FMUL_S( MAT0 ) |
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| 101 | FLD_S( SRC0 ) /* F5 F4 */ |
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| 102 | FMUL_S( MAT1 ) |
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| 103 | FLD_S( SRC0 ) /* F6 F5 F4 */ |
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| 104 | FMUL_S( MAT2 ) |
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| 105 | FLD_S( SRC0 ) /* F7 F6 F5 F4 */ |
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| 106 | FMUL_S( MAT3 ) |
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| 107 | |||
| 108 | FLD_S( SRC1 ) /* F0 F7 F6 F5 F4 */ |
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| 109 | FMUL_S( MAT4 ) |
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| 110 | FLD_S( SRC1 ) /* F1 F0 F7 F6 F5 F4 */ |
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| 111 | FMUL_S( MAT5 ) |
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| 112 | FLD_S( SRC1 ) /* F2 F1 F0 F7 F6 F5 F4 */ |
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| 113 | FMUL_S( MAT6 ) |
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| 114 | FLD_S( SRC1 ) /* F3 F2 F1 F0 F7 F6 F5 F4 */ |
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| 115 | FMUL_S( MAT7 ) |
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| 116 | |||
| 117 | FXCH( ST(3) ) /* F0 F2 F1 F3 F7 F6 F5 F4 */ |
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| 118 | FADDP( ST0, ST(7) ) /* F2 F1 F3 F7 F6 F5 F4 */ |
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| 119 | FXCH( ST(1) ) /* F1 F2 F3 F7 F6 F5 F4 */ |
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| 120 | FADDP( ST0, ST(5) ) /* F2 F3 F7 F6 F5 F4 */ |
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| 121 | FADDP( ST0, ST(3) ) /* F3 F7 F6 F5 F4 */ |
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| 122 | FADDP( ST0, ST(1) ) /* F7 F6 F5 F4 */ |
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| 123 | |||
| 124 | FXCH( ST(3) ) /* F4 F6 F5 F7 */ |
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| 125 | FADD_S( MAT12 ) |
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| 126 | FXCH( ST(2) ) /* F5 F6 F4 F7 */ |
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| 127 | FADD_S( MAT13 ) |
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| 128 | FXCH( ST(1) ) /* F6 F5 F4 F7 */ |
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| 129 | FADD_S( MAT14 ) |
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| 130 | FXCH( ST(3) ) /* F7 F5 F4 F6 */ |
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| 131 | FADD_S( MAT15 ) |
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| 132 | |||
| 133 | FXCH( ST(2) ) /* F4 F5 F7 F6 */ |
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| 134 | FSTP_S( DST0 ) /* F5 F7 F6 */ |
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| 135 | FSTP_S( DST1 ) /* F7 F6 */ |
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| 136 | FXCH( ST(1) ) /* F6 F7 */ |
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| 137 | FSTP_S( DST2 ) /* F7 */ |
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| 138 | FSTP_S( DST3 ) /* */ |
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| 139 | |||
| 140 | LLBL(x86_p2_gr_skip): |
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| 141 | |||
| 142 | ADD_L( CONST(16), EDI ) |
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| 143 | ADD_L( EAX, ESI ) |
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| 144 | CMP_L( ECX, EDI ) |
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| 145 | JNE( LLBL(x86_p2_gr_loop) ) |
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| 146 | |||
| 147 | LLBL(x86_p2_gr_done): |
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| 148 | |||
| 149 | POP_L( EDI ) |
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| 150 | POP_L( ESI ) |
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| 151 | RET |
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| 152 | #undef FRAME_OFFSET |
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| 153 | |||
| 154 | |||
| 155 | |||
| 156 | |||
| 157 | ALIGNTEXT16 |
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| 158 | GLOBL GLNAME( _mesa_x86_transform_points2_perspective ) |
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| 159 | GLNAME( _mesa_x86_transform_points2_perspective ): |
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| 160 | |||
| 161 | #define FRAME_OFFSET 12 |
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| 162 | PUSH_L( ESI ) |
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| 163 | PUSH_L( EDI ) |
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| 164 | PUSH_L( EBX ) |
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| 165 | |||
| 166 | MOV_L( ARG_SOURCE, ESI ) |
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| 167 | MOV_L( ARG_DEST, EDI ) |
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| 168 | |||
| 169 | MOV_L( ARG_MATRIX, EDX ) |
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| 170 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 171 | |||
| 172 | TEST_L( ECX, ECX ) |
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| 173 | JZ( LLBL(x86_p2_pr_done) ) |
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| 174 | |||
| 175 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 176 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) |
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| 177 | |||
| 178 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 179 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) |
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| 180 | |||
| 181 | SHL_L( CONST(4), ECX ) |
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| 182 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 183 | |||
| 184 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 185 | ADD_L( EDI, ECX ) |
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| 186 | |||
| 187 | MOV_L( MAT14, EBX ) |
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| 188 | |||
| 189 | ALIGNTEXT16 |
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| 190 | LLBL(x86_p2_pr_loop): |
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| 191 | |||
| 192 | FLD_S( SRC0 ) /* F4 */ |
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| 193 | FMUL_S( MAT0 ) |
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| 194 | |||
| 195 | FLD_S( SRC1 ) /* F1 F4 */ |
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| 196 | FMUL_S( MAT5 ) |
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| 197 | |||
| 198 | FXCH( ST(1) ) /* F4 F1 */ |
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| 199 | FSTP_S( DST0 ) /* F1 */ |
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| 200 | FSTP_S( DST1 ) /* */ |
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| 201 | MOV_L( EBX, DST2 ) |
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| 202 | MOV_L( CONST(FP_ZERO), DST3 ) |
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| 203 | |||
| 204 | LLBL(x86_p2_pr_skip): |
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| 205 | |||
| 206 | ADD_L( CONST(16), EDI ) |
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| 207 | ADD_L( EAX, ESI ) |
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| 208 | CMP_L( ECX, EDI ) |
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| 209 | JNE( LLBL(x86_p2_pr_loop) ) |
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| 210 | |||
| 211 | LLBL(x86_p2_pr_done): |
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| 212 | |||
| 213 | POP_L( EBX ) |
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| 214 | POP_L( EDI ) |
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| 215 | POP_L( ESI ) |
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| 216 | RET |
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| 217 | #undef FRAME_OFFSET |
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| 218 | |||
| 219 | |||
| 220 | |||
| 221 | |||
| 222 | ALIGNTEXT16 |
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| 223 | GLOBL GLNAME( _mesa_x86_transform_points2_3d ) |
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| 224 | GLNAME( _mesa_x86_transform_points2_3d ): |
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| 225 | |||
| 226 | #define FRAME_OFFSET 8 |
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| 227 | PUSH_L( ESI ) |
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| 228 | PUSH_L( EDI ) |
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| 229 | |||
| 230 | MOV_L( ARG_SOURCE, ESI ) |
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| 231 | MOV_L( ARG_DEST, EDI ) |
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| 232 | |||
| 233 | MOV_L( ARG_MATRIX, EDX ) |
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| 234 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 235 | |||
| 236 | TEST_L( ECX, ECX ) |
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| 237 | JZ( LLBL(x86_p2_3dr_done) ) |
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| 238 | |||
| 239 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 240 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) |
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| 241 | |||
| 242 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 243 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) |
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| 244 | |||
| 245 | SHL_L( CONST(4), ECX ) |
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| 246 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 247 | |||
| 248 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 249 | ADD_L( EDI, ECX ) |
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| 250 | |||
| 251 | ALIGNTEXT16 |
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| 252 | LLBL(x86_p2_3dr_loop): |
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| 253 | |||
| 254 | FLD_S( SRC0 ) /* F4 */ |
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| 255 | FMUL_S( MAT0 ) |
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| 256 | FLD_S( SRC0 ) /* F5 F4 */ |
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| 257 | FMUL_S( MAT1 ) |
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| 258 | FLD_S( SRC0 ) /* F6 F5 F4 */ |
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| 259 | FMUL_S( MAT2 ) |
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| 260 | |||
| 261 | FLD_S( SRC1 ) /* F0 F6 F5 F4 */ |
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| 262 | FMUL_S( MAT4 ) |
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| 263 | FLD_S( SRC1 ) /* F1 F0 F6 F5 F4 */ |
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| 264 | FMUL_S( MAT5 ) |
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| 265 | FLD_S( SRC1 ) /* F2 F1 F0 F6 F5 F4 */ |
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| 266 | FMUL_S( MAT6 ) |
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| 267 | |||
| 268 | FXCH( ST(2) ) /* F0 F1 F2 F6 F5 F4 */ |
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| 269 | FADDP( ST0, ST(5) ) /* F1 F2 F6 F5 F4 */ |
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| 270 | FADDP( ST0, ST(3) ) /* F2 F6 F5 F4 */ |
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| 271 | FADDP( ST0, ST(1) ) /* F6 F5 F4 */ |
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| 272 | |||
| 273 | FXCH( ST(2) ) /* F4 F5 F6 */ |
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| 274 | FADD_S( MAT12 ) |
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| 275 | FXCH( ST(1) ) /* F5 F4 F6 */ |
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| 276 | FADD_S( MAT13 ) |
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| 277 | FXCH( ST(2) ) /* F6 F4 F5 */ |
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| 278 | FADD_S( MAT14 ) |
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| 279 | |||
| 280 | FXCH( ST(1) ) /* F4 F6 F5 */ |
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| 281 | FSTP_S( DST0 ) /* F6 F5 */ |
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| 282 | FXCH( ST(1) ) /* F5 F6 */ |
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| 283 | FSTP_S( DST1 ) /* F6 */ |
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| 284 | FSTP_S( DST2 ) /* */ |
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| 285 | |||
| 286 | LLBL(x86_p2_3dr_skip): |
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| 287 | |||
| 288 | ADD_L( CONST(16), EDI ) |
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| 289 | ADD_L( EAX, ESI ) |
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| 290 | CMP_L( ECX, EDI ) |
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| 291 | JNE( LLBL(x86_p2_3dr_loop) ) |
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| 292 | |||
| 293 | LLBL(x86_p2_3dr_done): |
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| 294 | |||
| 295 | POP_L( EDI ) |
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| 296 | POP_L( ESI ) |
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| 297 | RET |
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| 298 | #undef FRAME_OFFSET |
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| 299 | |||
| 300 | |||
| 301 | |||
| 302 | |||
| 303 | ALIGNTEXT16 |
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| 304 | GLOBL GLNAME( _mesa_x86_transform_points2_3d_no_rot ) |
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| 305 | GLNAME( _mesa_x86_transform_points2_3d_no_rot ): |
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| 306 | |||
| 307 | #define FRAME_OFFSET 12 |
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| 308 | PUSH_L( ESI ) |
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| 309 | PUSH_L( EDI ) |
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| 310 | PUSH_L( EBX ) |
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| 311 | |||
| 312 | MOV_L( ARG_SOURCE, ESI ) |
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| 313 | MOV_L( ARG_DEST, EDI ) |
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| 314 | |||
| 315 | MOV_L( ARG_MATRIX, EDX ) |
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| 316 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 317 | |||
| 318 | TEST_L( ECX, ECX ) |
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| 319 | JZ( LLBL(x86_p2_3dnrr_done) ) |
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| 320 | |||
| 321 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 322 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) |
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| 323 | |||
| 324 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 325 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) |
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| 326 | |||
| 327 | SHL_L( CONST(4), ECX ) |
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| 328 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 329 | |||
| 330 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 331 | ADD_L( EDI, ECX ) |
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| 332 | |||
| 333 | MOV_L( MAT14, EBX ) |
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| 334 | |||
| 335 | ALIGNTEXT16 |
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| 336 | LLBL(x86_p2_3dnrr_loop): |
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| 337 | |||
| 338 | FLD_S( SRC0 ) /* F4 */ |
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| 339 | FMUL_S( MAT0 ) |
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| 340 | |||
| 341 | FLD_S( SRC1 ) /* F1 F4 */ |
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| 342 | FMUL_S( MAT5 ) |
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| 343 | |||
| 344 | FXCH( ST(1) ) /* F4 F1 */ |
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| 345 | FADD_S( MAT12 ) |
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| 346 | FLD_S( MAT13 ) /* F5 F4 F1 */ |
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| 347 | FXCH( ST(2) ) /* F1 F4 F5 */ |
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| 348 | FADDP( ST0, ST(2) ) /* F4 F5 */ |
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| 349 | |||
| 350 | FSTP_S( DST0 ) /* F5 */ |
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| 351 | FSTP_S( DST1 ) /* */ |
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| 352 | MOV_L( EBX, DST2 ) |
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| 353 | |||
| 354 | LLBL(x86_p2_3dnrr_skip): |
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| 355 | |||
| 356 | ADD_L( CONST(16), EDI ) |
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| 357 | ADD_L( EAX, ESI ) |
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| 358 | CMP_L( ECX, EDI ) |
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| 359 | JNE( LLBL(x86_p2_3dnrr_loop) ) |
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| 360 | |||
| 361 | LLBL(x86_p2_3dnrr_done): |
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| 362 | |||
| 363 | POP_L( EBX ) |
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| 364 | POP_L( EDI ) |
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| 365 | POP_L( ESI ) |
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| 366 | RET |
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| 367 | #undef FRAME_OFFSET |
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| 368 | |||
| 369 | |||
| 370 | |||
| 371 | |||
| 372 | ALIGNTEXT16 |
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| 373 | GLOBL GLNAME( _mesa_x86_transform_points2_2d ) |
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| 374 | GLNAME( _mesa_x86_transform_points2_2d ): |
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| 375 | |||
| 376 | #define FRAME_OFFSET 8 |
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| 377 | PUSH_L( ESI ) |
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| 378 | PUSH_L( EDI ) |
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| 379 | |||
| 380 | MOV_L( ARG_SOURCE, ESI ) |
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| 381 | MOV_L( ARG_DEST, EDI ) |
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| 382 | |||
| 383 | MOV_L( ARG_MATRIX, EDX ) |
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| 384 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 385 | |||
| 386 | TEST_L( ECX, ECX ) |
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| 387 | JZ( LLBL(x86_p2_2dr_done) ) |
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| 388 | |||
| 389 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 390 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) |
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| 391 | |||
| 392 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 393 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) |
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| 394 | |||
| 395 | SHL_L( CONST(4), ECX ) |
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| 396 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 397 | |||
| 398 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 399 | ADD_L( EDI, ECX ) |
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| 400 | |||
| 401 | ALIGNTEXT16 |
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| 402 | LLBL(x86_p2_2dr_loop): |
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| 403 | |||
| 404 | FLD_S( SRC0 ) /* F4 */ |
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| 405 | FMUL_S( MAT0 ) |
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| 406 | FLD_S( SRC0 ) /* F5 F4 */ |
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| 407 | FMUL_S( MAT1 ) |
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| 408 | |||
| 409 | FLD_S( SRC1 ) /* F0 F5 F4 */ |
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| 410 | FMUL_S( MAT4 ) |
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| 411 | FLD_S( SRC1 ) /* F1 F0 F5 F4 */ |
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| 412 | FMUL_S( MAT5 ) |
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| 413 | |||
| 414 | FXCH( ST(1) ) /* F0 F1 F5 F4 */ |
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| 415 | FADDP( ST0, ST(3) ) /* F1 F5 F4 */ |
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| 416 | FADDP( ST0, ST(1) ) /* F5 F4 */ |
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| 417 | |||
| 418 | FXCH( ST(1) ) /* F4 F5 */ |
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| 419 | FADD_S( MAT12 ) |
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| 420 | FXCH( ST(1) ) /* F5 F4 */ |
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| 421 | FADD_S( MAT13 ) |
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| 422 | |||
| 423 | FXCH( ST(1) ) /* F4 F5 */ |
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| 424 | FSTP_S( DST0 ) /* F5 */ |
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| 425 | FSTP_S( DST1 ) /* */ |
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| 426 | |||
| 427 | LLBL(x86_p2_2dr_skip): |
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| 428 | |||
| 429 | ADD_L( CONST(16), EDI ) |
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| 430 | ADD_L( EAX, ESI ) |
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| 431 | CMP_L( ECX, EDI ) |
||
| 432 | JNE( LLBL(x86_p2_2dr_loop) ) |
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| 433 | |||
| 434 | LLBL(x86_p2_2dr_done): |
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| 435 | |||
| 436 | POP_L( EDI ) |
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| 437 | POP_L( ESI ) |
||
| 438 | RET |
||
| 439 | #undef FRAME_OFFSET |
||
| 440 | |||
| 441 | |||
| 442 | |||
| 443 | |||
| 444 | ALIGNTEXT4 |
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| 445 | GLOBL GLNAME( _mesa_x86_transform_points2_2d_no_rot ) |
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| 446 | GLNAME( _mesa_x86_transform_points2_2d_no_rot ): |
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| 447 | |||
| 448 | #define FRAME_OFFSET 8 |
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| 449 | PUSH_L( ESI ) |
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| 450 | PUSH_L( EDI ) |
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| 451 | |||
| 452 | MOV_L( ARG_SOURCE, ESI ) |
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| 453 | MOV_L( ARG_DEST, EDI ) |
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| 454 | |||
| 455 | MOV_L( ARG_MATRIX, EDX ) |
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| 456 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 457 | |||
| 458 | TEST_L( ECX, ECX ) |
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| 459 | JZ( LLBL(x86_p2_2dnrr_done) ) |
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| 460 | |||
| 461 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 462 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) |
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| 463 | |||
| 464 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 465 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) |
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| 466 | |||
| 467 | SHL_L( CONST(4), ECX ) |
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| 468 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 469 | |||
| 470 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 471 | ADD_L( EDI, ECX ) |
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| 472 | |||
| 473 | ALIGNTEXT16 |
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| 474 | LLBL(x86_p2_2dnrr_loop): |
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| 475 | |||
| 476 | FLD_S( SRC0 ) /* F4 */ |
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| 477 | FMUL_S( MAT0 ) |
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| 478 | |||
| 479 | FLD_S( SRC1 ) /* F1 F4 */ |
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| 480 | FMUL_S( MAT5 ) |
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| 481 | |||
| 482 | FXCH( ST(1) ) /* F4 F1 */ |
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| 483 | FADD_S( MAT12 ) |
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| 484 | FLD_S( MAT13 ) /* F5 F4 F1 */ |
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| 485 | FXCH( ST(2) ) /* F1 F4 F5 */ |
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| 486 | FADDP( ST0, ST(2) ) /* F4 F5 */ |
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| 487 | |||
| 488 | FSTP_S( DST0 ) /* F5 */ |
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| 489 | FSTP_S( DST1 ) /* */ |
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| 490 | |||
| 491 | LLBL(x86_p2_2dnrr_skip): |
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| 492 | |||
| 493 | ADD_L( CONST(16), EDI ) |
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| 494 | ADD_L( EAX, ESI ) |
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| 495 | CMP_L( ECX, EDI ) |
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| 496 | JNE( LLBL(x86_p2_2dnrr_loop) ) |
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| 497 | |||
| 498 | LLBL(x86_p2_2dnrr_done): |
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| 499 | |||
| 500 | POP_L( EDI ) |
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| 501 | POP_L( ESI ) |
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| 502 | RET |
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| 503 | #undef FRAME_OFFSET |
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| 504 | |||
| 505 | |||
| 506 | |||
| 507 | |||
| 508 | ALIGNTEXT16 |
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| 509 | GLOBL GLNAME( _mesa_x86_transform_points2_identity ) |
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| 510 | GLNAME( _mesa_x86_transform_points2_identity ): |
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| 511 | |||
| 512 | #define FRAME_OFFSET 12 |
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| 513 | PUSH_L( ESI ) |
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| 514 | PUSH_L( EDI ) |
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| 515 | PUSH_L( EBX ) |
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| 516 | |||
| 517 | MOV_L( ARG_SOURCE, ESI ) |
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| 518 | MOV_L( ARG_DEST, EDI ) |
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| 519 | |||
| 520 | MOV_L( ARG_MATRIX, EDX ) |
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| 521 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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| 522 | |||
| 523 | TEST_L( ECX, ECX ) |
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| 524 | JZ( LLBL(x86_p2_ir_done) ) |
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| 525 | |||
| 526 | MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) |
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| 527 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) |
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| 528 | |||
| 529 | MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) |
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| 530 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) |
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| 531 | |||
| 532 | SHL_L( CONST(4), ECX ) |
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| 533 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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| 534 | |||
| 535 | MOV_L( REGOFF(V4F_START, EDI), EDI ) |
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| 536 | ADD_L( EDI, ECX ) |
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| 537 | |||
| 538 | CMP_L( ESI, EDI ) |
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| 539 | JE( LLBL(x86_p2_ir_done) ) |
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| 540 | |||
| 541 | ALIGNTEXT16 |
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| 542 | LLBL(x86_p2_ir_loop): |
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| 543 | |||
| 544 | MOV_L( SRC0, EBX ) |
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| 545 | MOV_L( SRC1, EDX ) |
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| 546 | |||
| 547 | MOV_L( EBX, DST0 ) |
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| 548 | MOV_L( EDX, DST1 ) |
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| 549 | |||
| 550 | LLBL(x86_p2_ir_skip): |
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| 551 | |||
| 552 | ADD_L( CONST(16), EDI ) |
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| 553 | ADD_L( EAX, ESI ) |
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| 554 | CMP_L( ECX, EDI ) |
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| 555 | JNE( LLBL(x86_p2_ir_loop) ) |
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| 556 | |||
| 557 | LLBL(x86_p2_ir_done): |
||
| 558 | |||
| 559 | POP_L( EBX ) |
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| 560 | POP_L( EDI ) |
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| 561 | POP_L( ESI ) |
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| 562 | RET |
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| 563 | #undef FRAME_OFFSET |