Go to most recent revision | Blame | Last modification | View Log | RSS feed
/* $Id: 3dnow_xform4.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_points4_general )GLNAME( _mesa_3dnow_transform_points4_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_2 ) )PREFETCHW ( REGIND(EDX) )ALIGNTEXT16LLBL( G3TPGR_1 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM4 ) /* x3 | x2 */ADD_L ( EDI, EAX ) /* next vertex */PREFETCH ( REGIND(EAX) )MOVQ ( MM0, MM2 ) /* x1 | x0 */MOVQ ( MM4, MM6 ) /* x3 | x2 */PUNPCKLDQ ( MM0, MM0 ) /* x0 | x0 */PUNPCKHDQ ( MM2, MM2 ) /* x1 | x1 */MOVQ ( MM0, MM1 ) /* x0 | x0 */ADD_L ( CONST(16), EDX ) /* next r */PFMUL ( REGIND(ECX), MM0 ) /* x0*m1 | x0*m0 */MOVQ ( MM2, MM3 ) /* x1 | x1 */PFMUL ( REGOFF(8, ECX), MM1 ) /* x0*m3 | x0*m2 */PUNPCKLDQ ( MM4, MM4 ) /* x2 | x2 */PFMUL ( REGOFF(16, ECX), MM2 ) /* x1*m5 | x1*m4 */MOVQ ( MM4, MM5 ) /* x2 | x2 */PFMUL ( REGOFF(24, ECX), MM3 ) /* x1*m7 | x1*m6 */PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */PFMUL ( REGOFF(32, ECX), MM4 ) /* x2*m9 | x2*m8 */MOVQ ( MM6, MM7 ) /* x3 | x3 */PFMUL ( REGOFF(40, ECX), MM5 ) /* x2*m11 | x2*m10 */PFADD ( MM0, MM2 )PFMUL ( REGOFF(48, ECX), MM6 ) /* x3*m13 | x3*m12 */PFADD ( MM1, MM3 )PFMUL ( REGOFF(56, ECX), MM7 ) /* x3*m15 | x3*m14 */PFADD ( MM4, MM6 )PFADD ( MM5, MM7 )PFADD ( MM2, MM6 )PFADD ( MM3, MM7 )MOVQ ( MM6, REGOFF(-16, EDX) )MOVQ ( MM7, REGOFF(-8, EDX) )DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TPGR_1 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TPGR_2 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points4_perspective )GLNAME( _mesa_3dnow_transform_points4_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_2 ) )PREFETCH ( REGIND(EAX) )PREFETCHW ( REGIND(EDX) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */MOVD ( REGOFF(40, ECX), MM1 ) /* | m22 */PUNPCKLDQ ( REGOFF(56, ECX), MM1 ) /* m32 | m22 */MOVQ ( REGOFF(32, ECX), MM2 ) /* m21 | m20 */PXOR ( MM7, MM7 ) /* 0 | 0 */ALIGNTEXT16LLBL( G3TPPR_1 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */MOVD ( REGOFF(8, EAX), MM3 ) /* | x2 */ADD_L ( EDI, EAX ) /* next vertex */PREFETCH ( REGOFF(32, EAX) ) /* hopefully stride is zero */MOVQ ( MM5, MM6 ) /* x3 | x2 */PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */PUNPCKLDQ ( MM5, MM5 ) /* x2 | x2 */ADD_L ( CONST(16), EDX ) /* next r */PFMUL ( MM2, MM5 ) /* x2*m21 | x2*m20 */PFSUBR ( MM7, MM3 ) /* | -x2 */PFMUL ( MM1, MM6 ) /* x3*m32 | x2*m22 */PFADD ( MM4, MM5 ) /* x1*m11+x2*m21 | x0*m00+x2*m20 */PFACC ( MM3, MM6 ) /* -x2 | x2*m22+x3*m32 */MOVQ ( MM5, REGOFF(-16, EDX) ) /* write r0, r1 */MOVQ ( MM6, REGOFF(-8, EDX) ) /* write r2, r3 */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TPPR_1 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TPPR_2 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points4_3d )GLNAME( _mesa_3dnow_transform_points4_3d ):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( G3TP3R_2 ) )MOVD ( REGOFF(8, ECX), MM6 ) /* | m2 */PUNPCKLDQ ( REGOFF(24, ECX), MM6 ) /* m6 | m2 */MOVD ( REGOFF(40, ECX), MM7 ) /* | m10 */PUNPCKLDQ ( REGOFF(56, ECX), MM7 ) /* m14 | m10 */ALIGNTEXT16LLBL( G3TP3R_1 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */PREFETCH ( REGOFF(32, EAX) ) /* hopefully array is tightly packed */MOVQ ( REGIND(EAX), MM2 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM3 ) /* x3 | x2 */MOVQ ( MM2, MM0 ) /* x1 | x0 */MOVQ ( MM3, MM4 ) /* x3 | x2 */MOVQ ( MM0, MM1 ) /* x1 | x0 */MOVQ ( MM4, MM5 ) /* x3 | x2 */PUNPCKLDQ ( MM0, MM0 ) /* x0 | x0 */PUNPCKHDQ ( MM1, MM1 ) /* x1 | x1 */PFMUL ( REGIND(ECX), MM0 ) /* x0*m1 | x0*m0 */PUNPCKLDQ ( MM3, MM3 ) /* x2 | x2 */PFMUL ( REGOFF(16, ECX), MM1 ) /* x1*m5 | x1*m4 */PUNPCKHDQ ( MM4, MM4 ) /* x3 | x3 */PFMUL ( MM6, MM2 ) /* x1*m6 | x0*m2 */PFADD ( MM0, MM1 ) /* x0*m1+x1*m5 | x0*m0+x1*m4 */PFMUL ( REGOFF(32, ECX), MM3 ) /* x2*m9 | x2*m8 */ADD_L ( CONST(16), EDX ) /* next r */PFMUL ( REGOFF(48, ECX), MM4 ) /* x3*m13 | x3*m12 */PFADD ( MM1, MM3 ) /* x0*m1+..+x2*m9 | x0*m0+...+x2*m8 */PFMUL ( MM7, MM5 ) /* x3*m14 | x2*m10 */PFADD ( MM3, MM4 ) /* r1 | r0 */PFACC ( MM2, MM5 ) /* x0*m2+x1*m6 | x2*m10+x3*m14 */MOVD ( REGOFF(12, EAX), MM0 ) /* | x3 */ADD_L ( EDI, EAX ) /* next vertex */PFACC ( MM0, MM5 ) /* r3 | r2 */MOVQ ( MM4, REGOFF(-16, EDX) ) /* write r0, r1 */MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP3R_1 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP3R_2 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points4_3d_no_rot )GLNAME( _mesa_3dnow_transform_points4_3d_no_rot ):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( G3TP3NRR_2 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */MOVD ( REGOFF(40, ECX), MM2 ) /* | m22 */PUNPCKLDQ ( REGOFF(56, ECX), MM2 ) /* m32 | m22 */MOVQ ( REGOFF(48, ECX), MM1 ) /* m31 | m30 */ALIGNTEXT16LLBL( G3TP3NRR_1 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */MOVD ( REGOFF(12, EAX), MM7 ) /* | x3 */ADD_L ( EDI, EAX ) /* next vertex */PREFETCH ( REGOFF(32, EAX) ) /* hopefully stride is zero */MOVQ ( MM5, MM6 ) /* x3 | x2 */PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */PFMUL ( MM2, MM5 ) /* x3*m32 | x2*m22 */PFMUL ( MM1, MM6 ) /* x3*m31 | x3*m30 */PFACC ( MM7, MM5 ) /* x3 | x2*m22+x3*m32 */PFADD ( MM6, MM4 ) /* x1*m11+x3*m31 | x0*m00+x3*m30 */ADD_L ( CONST(16), EDX ) /* next r */MOVQ ( MM4, REGOFF(-16, EDX) ) /* write r0, r1 */MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP3NRR_1 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP3NRR_2 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points4_2d )GLNAME( _mesa_3dnow_transform_points4_2d ):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( G3TP2R_2 ) )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 */MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ALIGNTEXT16LLBL( G3TP2R_1 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */MOVQ ( REGIND(EAX), MM3 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */ADD_L ( EDI, EAX ) /* next vertex */PREFETCH ( REGIND(EAX) )MOVQ ( MM3, MM4 ) /* x1 | x0 */MOVQ ( MM5, MM6 ) /* x3 | x2 */PFMUL ( MM1, MM4 ) /* x1*m11 | x0*m01 */PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */PFMUL ( MM0, MM3 ) /* x1*m10 | x0*m00 */ADD_L ( CONST(16), EDX ) /* next r */PFACC ( MM4, MM3 ) /* x0*m01+x1*m11 | x0*m00+x1*m10 */PFMUL ( MM2, MM6 ) /* x3*m31 | x3*m30 */PFADD ( MM6, MM3 ) /* r1 | r0 */MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */MOVQ ( MM3, REGOFF(-16, EDX) ) /* write r0, r1 */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TP2R_1 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TP2R_2 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RETALIGNTEXT16GLOBL GLNAME( _mesa_3dnow_transform_points4_2d_no_rot )GLNAME( _mesa_3dnow_transform_points4_2d_no_rot ):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( G3TP2NRR_3 ) )MOVD ( REGIND(ECX), MM0 ) /* | m00 */PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */MOVQ ( REGOFF(48, ECX), MM1 ) /* m31 | m30 */ALIGNTEXT16LLBL( G3TP2NRR_2 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */ADD_L ( EDI, EAX ) /* next vertex */PREFETCH ( REGIND(EAX) )PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */MOVQ ( MM5, MM6 ) /* x3 | x2 */ADD_L ( CONST(16), EDX ) /* next r */PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */PFMUL ( MM1, MM6 ) /* x3*m31 | x3*m30 */PFADD ( MM4, MM6 ) /* x1*m11+x3*m31 | x0*m00+x3*m30 */MOVQ ( MM6, REGOFF(-16, EDX) ) /* write r0, r1 */MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */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_points4_identity )GLNAME( _mesa_3dnow_transform_points4_identity ):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( G3TPIR_2 ) )ALIGNTEXT16LLBL( G3TPIR_1 ):PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */MOVQ ( REGOFF(8, EAX), MM1 ) /* x3 | x2 */ADD_L ( EDI, EAX ) /* next vertex */PREFETCH ( REGIND(EAX) )ADD_L ( CONST(16), EDX ) /* next r */MOVQ ( MM0, REGOFF(-16, EDX) ) /* r1 | r0 */MOVQ ( MM1, REGOFF(-8, EDX) ) /* r3 | r2 */DEC_L ( ESI ) /* decrement vertex counter */JNZ ( LLBL( G3TPIR_1 ) ) /* cnt > 0 ? -> process next vertex */LLBL( G3TPIR_2 ):FEMMSPOP_L ( EDI )POP_L ( ESI )RET