📄 3dnow_xform2.s
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JNZ ( LLBL( G3TP3R_2 ) ) /* cnt > 0 ? -> process next vertex */
LLBL( G3TP3R_3 ):
FEMMS
POP_L ( EDI )
POP_L ( ESI )
RET
ALIGNTEXT16
GLOBL GLNAME( _mesa_3dnow_transform_points2_3d_no_rot )
HIDDEN(_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 */
ALIGNTEXT16
LLBL( 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 ):
FEMMS
POP_L ( EDI )
POP_L ( ESI )
RET
ALIGNTEXT16
GLOBL GLNAME( _mesa_3dnow_transform_points2_2d )
HIDDEN(_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 */
ALIGNTEXT16
LLBL( 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 ):
FEMMS
POP_L ( EDI )
POP_L ( ESI )
RET
ALIGNTEXT16
GLOBL GLNAME( _mesa_3dnow_transform_points2_2d_no_rot )
HIDDEN(_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 */
ALIGNTEXT16
LLBL( 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 ):
FEMMS
POP_L ( EDI )
POP_L ( ESI )
RET
ALIGNTEXT16
GLOBL GLNAME( _mesa_3dnow_transform_points2_identity )
HIDDEN(_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 ) )
ALIGNTEXT16
LLBL( 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 ):
FEMMS
POP_L ( EDI )
POP_L ( ESI )
RET
#endif
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