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/* $Id: 3dnow_xform2.s,v 1.1 2003-03-13 12:11:48 giacomo Exp $ *//** Mesa 3-D graphics library* Version: 3.5** 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* BRIAN PAUL 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.*/#include "matypes.h"#include "xform_args.h"SEG_TEXT#define FRAME_OFFSET 4ALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_general )GLNAME( _mesa_3dnow_transform_points2_general ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TPGR_3 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */MOVD ( REGOFF(8, ECX), MM2 ) /* | m02 */PUNPCKLDQ ( REGOFF(24, ECX), MM2 ) /* m12 | m02 */MOVD ( REGOFF(12, ECX), MM3 ) /* | m03 */PUNPCKLDQ ( REGOFF(28, ECX), MM3 ) /* m13 | m03 */MOVQ ( REGOFF(48, ECX), MM4 ) /* m31 | m30 */MOVQ ( REGOFF(56, ECX), MM5 ) /* m33 | m32 */ALIGNTEXT16LLBL( G3TPGR_2 ):MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */MOVQ ( MM6, MM7 ) /* x1 | x0 */PFMUL ( MM0, MM6 ) /* x1*m10 | x0*m00 */PFMUL ( MM1, MM7 ) /* x1*m11 | x0*m01 */PFACC ( MM7, MM6 ) /* x0*m01+x1*m11 | x0*x00+x1*m10 */PFADD ( MM4, MM6 ) /* x0*...*m11+m31 | x0*...*m10+m30 */MOVQ ( MM6, REGIND(EDX) ) /* write r1, r0 */MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */MOVQ ( MM6, MM7 ) /* x1 | x0 */PFMUL ( MM2, MM6 ) /* x1*m12 | x0*m02 */PFMUL ( MM3, MM7 ) /* x1*m13 | x0*m03 */ADD_L ( EDI, EAX ) /* next vertex */PFACC ( MM7, MM6 ) /* x0*m03+x1*m13 | x0*x02+x1*m12 */PFADD ( MM5, MM6 ) /* x0*...*m13+m33 | x0*...*m12+m32 */MOVQ ( MM6, REGOFF(8, EDX) ) /* write r3, r2 */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TPGR_2 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TPGR_3 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_perspective )GLNAME( _mesa_3dnow_transform_points2_perspective ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TPPR_3 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ALIGNTEXT16LLBL( G3TPPR_2 ):MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */MOVQ ( MM3, REGOFF(8, EDX) ) /* write r2 (=m32), r3 (=0) */ADD_L ( EDI, EAX ) /* next vertex */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TPPR_2 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TPPR_3 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_3d )GLNAME( _mesa_3dnow_transform_points2_3d ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TP3R_3 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */MOVD ( REGOFF(8, ECX), MM2 ) /* | m02 */PUNPCKLDQ ( REGOFF(24, ECX), MM2 ) /* m12 | m02 */MOVQ ( REGOFF(48, ECX), MM4 ) /* m31 | m30 */MOVD ( REGOFF(56, ECX), MM5 ) /* | m32 */ALIGNTEXT16LLBL( G3TP3R_2 ):MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */MOVQ ( MM6, MM7 ) /* x1 | x0 */PFMUL ( MM0, MM6 ) /* x1*m10 | x0*m00 */PFMUL ( MM1, MM7 ) /* x1*m11 | x0*m01 */PFACC ( MM7, MM6 ) /* x0*m01+x1*m11 | x0*x00+x1*m10 */PFADD ( MM4, MM6 ) /* x0*...*m11+m31 | x0*...*m10+m30 */MOVQ ( MM6, REGIND(EDX) ) /* write r1, r0 */MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */MOVQ ( MM6, MM7 ) /* x1 | x0 */PFMUL ( MM2, MM6 ) /* x1*m12 | x0*m02 */PFACC ( MM7, MM6 ) /* ***trash*** | x0*x02+x1*m12 */PFADD ( MM5, MM6 ) /* ***trash*** | x0*...*m12+m32 */MOVD ( MM6, REGOFF(8, EDX) ) /* write r2 */ADD_L ( EDI, EAX ) /* next vertex */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP3R_2 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP3R_3 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_3d_no_rot )GLNAME( _mesa_3dnow_transform_points2_3d_no_rot ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TP3NRR_3 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ALIGNTEXT16LLBL( G3TP3NRR_2 ):MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */PFADD ( MM2, MM4 ) /* x1*m11+m31 | x0*m00+m30 */MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */MOVD ( MM3, REGOFF(8, EDX) ) /* write r2 */ADD_L ( EDI, EAX ) /* next vertex */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP3NRR_2 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP3NRR_3 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_2d )GLNAME( _mesa_3dnow_transform_points2_2d ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TP2R_3 ) )MOVQ ( REGIND(ECX), MM0 ) /* m01 | m00 */MOVQ ( REGOFF(16, ECX), MM1 ) /* m11 | m10 */MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ALIGNTEXT16LLBL( G3TP2R_2 ):MOVD ( REGIND(EAX), MM4 ) /* | x0 */MOVD ( REGOFF(4, EAX), MM5 ) /* | x1 */PUNPCKLDQ ( MM4, MM4 ) /* x0 | x0 */ADD_L ( EDI, EAX ) /* next vertex */PFMUL ( MM0, MM4 ) /* x0*m01 | x0*m00 */PUNPCKLDQ ( MM5, MM5 ) /* x1 | x1 */PFMUL ( MM1, MM5 ) /* x1*m11 | x1*m10 */PFADD ( MM2, MM4 ) /* x...x1*m11+31 | x0*..*m10+m30 */PFADD ( MM5, MM4 ) /* x0*m01+x1*m11 | x0*m00+x1*m10 */MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP2R_2 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP2R_3 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_2d_no_rot )GLNAME( _mesa_3dnow_transform_points2_2d_no_rot ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TP2NRR_3 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ALIGNTEXT16LLBL( G3TP2NRR_2 ):MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ADD_L ( EDI, EAX ) /* next vertex */PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */PFADD ( MM2, MM4 ) /* m31 | x0*m00+m30 */MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP2NRR_2 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP2NRR_3 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points2_identity )GLNAME( _mesa_3dnow_transform_points2_identity ):PUSH_L ( ESI )MOV_L ( ARG_DEST, ECX )MOV_L ( ARG_MATRIX, ESI )MOV_L ( ARG_SOURCE, EAX )MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) )OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) )MOV_L ( REGOFF(V4F_COUNT, EAX), EDX )MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) )PUSH_L ( EDI )MOV_L ( REGOFF(V4F_START, ECX), EDX )MOV_L ( ESI, ECX )MOV_L ( REGOFF(V4F_COUNT, EAX), ESI )MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI )MOV_L ( REGOFF(V4F_START, EAX), EAX )TEST_L ( ESI, ESI )JZ ( LLBL( G3TPIR_3 ) )ALIGNTEXT16LLBL( G3TPIR_3 ):MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */ADD_L ( EDI, EAX ) /* next vertex */MOVQ ( MM0, REGIND(EDX) ) /* r1 | r0 */ADD_L ( CONST(16), EDX ) /* next r */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TPIR_3 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TPIR_4 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RET