diff options
Diffstat (limited to 'mesalib/src/mesa/x86/sse_xform2.S')
| -rw-r--r-- | mesalib/src/mesa/x86/sse_xform2.S | 466 |
1 files changed, 466 insertions, 0 deletions
diff --git a/mesalib/src/mesa/x86/sse_xform2.S b/mesalib/src/mesa/x86/sse_xform2.S new file mode 100644 index 000000000..7fb52e2e7 --- /dev/null +++ b/mesalib/src/mesa/x86/sse_xform2.S @@ -0,0 +1,466 @@ +
+/*
+ * 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.
+ */
+
+/** TODO:
+ * - insert PREFETCH instructions to avoid cache-misses !
+ * - some more optimizations are possible...
+ * - for 40-50% more performance in the SSE-functions, the
+ * data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned !
+ */
+
+#ifdef USE_SSE_ASM
+#include "assyntax.h"
+#include "matypes.h"
+#include "xform_args.h"
+
+ SEG_TEXT
+
+#define S(i) REGOFF(i * 4, ESI)
+#define D(i) REGOFF(i * 4, EDI)
+#define M(i) REGOFF(i * 4, EDX)
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_general)
+HIDDEN (_mesa_sse_transform_points2_general)
+GLNAME( _mesa_sse_transform_points2_general ):
+
+#define FRAME_OFFSET 8
+ PUSH_L ( ESI )
+ PUSH_L ( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX )
+ JZ( LLBL(K_GTP2GR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ALIGNTEXT32
+ MOVAPS( M(0), XMM0 ) /* m3 | m2 | m1 | m0 */
+ MOVAPS( M(4), XMM1 ) /* m7 | m6 | m5 | m4 */
+ MOVAPS( M(12), XMM2 ) /* m15 | m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP2GR_top):
+ MOVSS( S(0), XMM3 ) /* ox */
+ SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox | ox | ox */
+ MULPS( XMM0, XMM3 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */
+ MOVSS( S(1), XMM4 ) /* oy */
+ SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy | oy | oy */
+ MULPS( XMM1, XMM4 ) /* oy*m7 | oy*m6 | oy*m5 | oy*m4 */
+
+ ADDPS( XMM4, XMM3 )
+ ADDPS( XMM2, XMM3 )
+ MOVAPS( XMM3, D(0) )
+
+LLBL(K_GTP2GR_skip):
+ ADD_L ( CONST(16), EDI )
+ ADD_L ( EAX, ESI )
+ CMP_L ( ECX, EDI )
+ JNE ( LLBL(K_GTP2GR_top) )
+
+LLBL(K_GTP2GR_finish):
+ POP_L ( EDI )
+ POP_L ( ESI )
+ RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_identity)
+HIDDEN(_mesa_sse_transform_points2_identity)
+GLNAME( _mesa_sse_transform_points2_identity ):
+
+#define FRAME_OFFSET 8
+ PUSH_L ( ESI )
+ PUSH_L ( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX)
+ JZ( LLBL(K_GTP2IR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ CMP_L( ESI, EDI )
+ JE( LLBL(K_GTP2IR_finish) )
+
+
+ALIGNTEXT32
+LLBL(K_GTP2IR_top):
+ MOV_L ( S(0), EDX )
+ MOV_L ( EDX, D(0) )
+ MOV_L ( S(1), EDX )
+ MOV_L ( EDX, D(1) )
+
+LLBL(K_GTP2IR_skip):
+ ADD_L ( CONST(16), EDI )
+ ADD_L ( EAX, ESI )
+ CMP_L ( ECX, EDI )
+ JNE ( LLBL(K_GTP2IR_top) )
+
+LLBL(K_GTP2IR_finish):
+ POP_L ( EDI )
+ POP_L ( ESI )
+ RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_3d_no_rot)
+HIDDEN(_mesa_sse_transform_points2_3d_no_rot)
+GLNAME(_mesa_sse_transform_points2_3d_no_rot):
+
+#define FRAME_OFFSET 8
+ PUSH_L( ESI )
+ PUSH_L( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX)
+ JZ( LLBL(K_GTP23DNRR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ XORPS( XMM0, XMM0 ) /* clean the working register */
+
+ALIGNTEXT32
+ MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */
+ MOVSS ( M(5), XMM2 ) /* - | - | - | m5 */
+ UNPCKLPS ( XMM2, XMM1 ) /* - | - | m5 | m0 */
+ MOVLPS ( M(12), XMM2 ) /* - | - | m13 | m12 */
+ MOVSS ( M(14), XMM3 ) /* - | - | - | m14 */
+
+ALIGNTEXT32
+LLBL(K_GTP23DNRR_top):
+ MOVLPS ( S(0), XMM0 ) /* - | - | oy | ox */
+ MULPS ( XMM1, XMM0 ) /* - | - | oy*m5 | ox*m0 */
+ ADDPS ( XMM2, XMM0 ) /* - | - | +m13 | +m12 */
+ MOVLPS ( XMM0, D(0) ) /* -> D(1) | -> D(0) */
+
+ MOVSS ( XMM3, D(2) ) /* -> D(2) */
+
+LLBL(K_GTP23DNRR_skip):
+ ADD_L ( CONST(16), EDI )
+ ADD_L ( EAX, ESI )
+ CMP_L ( ECX, EDI )
+ JNE ( LLBL(K_GTP23DNRR_top) )
+
+LLBL(K_GTP23DNRR_finish):
+ POP_L ( EDI )
+ POP_L ( ESI )
+ RET
+#undef FRAME_OFFSET
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_perspective)
+HIDDEN(_mesa_sse_transform_points2_perspective)
+GLNAME(_mesa_sse_transform_points2_perspective):
+
+#define FRAME_OFFSET 8
+ PUSH_L ( ESI )
+ PUSH_L ( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX)
+ JZ( LLBL(K_GTP23PR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ALIGNTEXT32
+ MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */
+ MOVSS ( M(5), XMM2 ) /* - | - | - | m5 */
+ UNPCKLPS ( XMM2, XMM1 ) /* - | - | m5 | m0 */
+ MOVSS ( M(14), XMM3 ) /* m14 */
+ XORPS ( XMM0, XMM0 ) /* 0 | 0 | 0 | 0 */
+
+ALIGNTEXT32
+LLBL(K_GTP23PR_top):
+ MOVLPS( S(0), XMM4 ) /* oy | ox */
+ MULPS( XMM1, XMM4 ) /* oy*m5 | ox*m0 */
+ MOVLPS( XMM4, D(0) ) /* ->D(1) | ->D(0) */
+ MOVSS( XMM3, D(2) ) /* ->D(2) */
+ MOVSS( XMM0, D(3) ) /* ->D(3) */
+
+LLBL(K_GTP23PR_skip):
+ ADD_L( CONST(16), EDI )
+ ADD_L( EAX, ESI )
+ CMP_L( ECX, EDI )
+ JNE( LLBL(K_GTP23PR_top) )
+
+LLBL(K_GTP23PR_finish):
+ POP_L ( EDI )
+ POP_L ( ESI )
+ RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_2d)
+HIDDEN(_mesa_sse_transform_points2_2d)
+GLNAME(_mesa_sse_transform_points2_2d):
+
+#define FRAME_OFFSET 8
+ PUSH_L( ESI )
+ PUSH_L( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX)
+ JZ( LLBL(K_GTP23P2DR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ALIGNTEXT32
+ MOVLPS( M(0), XMM0 ) /* m1 | m0 */
+ MOVLPS( M(4), XMM1 ) /* m5 | m4 */
+ MOVLPS( M(12), XMM2 ) /* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP23P2DR_top):
+ MOVSS( S(0), XMM3 ) /* ox */
+ SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox */
+ MULPS( XMM0, XMM3 ) /* ox*m1 | ox*m0 */
+
+ MOVSS( S(1), XMM4 ) /* oy */
+ SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy */
+ MULPS( XMM1, XMM4 ) /* oy*m5 | oy*m4 */
+
+ ADDPS( XMM4, XMM3 )
+ ADDPS( XMM2, XMM3 )
+ MOVLPS( XMM3, D(0) ) /* ->D(1) | ->D(0) */
+
+LLBL(K_GTP23P2DR_skip):
+ ADD_L ( CONST(16), EDI )
+ ADD_L ( EAX, ESI )
+ CMP_L ( ECX, EDI )
+ JNE ( LLBL(K_GTP23P2DR_top) )
+
+LLBL(K_GTP23P2DR_finish):
+ POP_L ( EDI )
+ POP_L ( ESI )
+ RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_2d_no_rot)
+HIDDEN(_mesa_sse_transform_points2_2d_no_rot)
+GLNAME(_mesa_sse_transform_points2_2d_no_rot):
+
+#define FRAME_OFFSET 8
+ PUSH_L( ESI )
+ PUSH_L( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX)
+ JZ( LLBL(K_GTP23P2DNRR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ALIGNTEXT32
+ MOVSS ( M(0), XMM1 ) /* m0 */
+ MOVSS ( M(5), XMM2 ) /* m5 */
+ UNPCKLPS ( XMM2, XMM1 ) /* m5 | m0 */
+ MOVLPS ( M(12), XMM2 ) /* m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP23P2DNRR_top):
+ MOVLPS( S(0), XMM0 ) /* oy | ox */
+ MULPS( XMM1, XMM0 ) /* oy*m5 | ox*m0 */
+ ADDPS( XMM2, XMM0 ) /* +m13 | +m12 */
+ MOVLPS( XMM0, D(0) ) /* ->D(1) | ->D(0) */
+
+LLBL(K_GTP23P2DNRR_skip):
+ ADD_L( CONST(16), EDI )
+ ADD_L( EAX, ESI )
+ CMP_L( ECX, EDI )
+ JNE( LLBL(K_GTP23P2DNRR_top) )
+
+LLBL(K_GTP23P2DNRR_finish):
+ POP_L( EDI )
+ POP_L( ESI )
+ RET
+#undef FRAME_OFFSET
+
+
+
+ALIGNTEXT4
+GLOBL GLNAME(_mesa_sse_transform_points2_3d)
+HIDDEN(_mesa_sse_transform_points2_3d)
+GLNAME(_mesa_sse_transform_points2_3d):
+
+#define FRAME_OFFSET 8
+ PUSH_L( ESI )
+ PUSH_L( EDI )
+
+ MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */
+ MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */
+
+ MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */
+ MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */
+
+ TEST_L( ECX, ECX)
+ JZ( LLBL(K_GTP23P3DR_finish) ) /* count was zero; go to finish */
+
+ MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */
+ OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */
+
+ MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */
+ MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */
+
+ SHL_L( CONST(4), ECX ) /* count *= 16 */
+ MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */
+
+ MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */
+ ADD_L( EDI, ECX ) /* count += dest ptr */
+
+ALIGNTEXT32
+ MOVAPS( M(0), XMM0 ) /* m2 | m1 | m0 */
+ MOVAPS( M(4), XMM1 ) /* m6 | m5 | m4 */
+ MOVAPS( M(12), XMM2 ) /* m14 | m13 | m12 */
+
+ALIGNTEXT32
+LLBL(K_GTP23P3DR_top):
+ MOVSS( S(0), XMM3 ) /* ox */
+ SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox | ox */
+ MULPS( XMM0, XMM3 ) /* ox*m2 | ox*m1 | ox*m0 */
+
+ MOVSS( S(1), XMM4 ) /* oy */
+ SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy | oy */
+ MULPS( XMM1, XMM4 ) /* oy*m6 | oy*m5 | oy*m4 */
+
+ ADDPS( XMM4, XMM3 )
+ ADDPS( XMM2, XMM3 )
+
+ MOVLPS( XMM3, D(0) ) /* ->D(1) | ->D(0) */
+ UNPCKHPS( XMM3, XMM3 )
+ MOVSS( XMM3, D(2) ) /* ->D(2) */
+
+LLBL(K_GTP23P3DR_skip):
+ ADD_L( CONST(16), EDI )
+ ADD_L( EAX, ESI )
+ CMP_L( ECX, EDI )
+ JNE( LLBL(K_GTP23P3DR_top) )
+
+LLBL(K_GTP23P3DR_finish):
+ POP_L( EDI )
+ POP_L( ESI )
+ RET
+#undef FRAME_OFFSET
+#endif
+
+#if defined (__ELF__) && defined (__linux__)
+ .section .note.GNU-stack,"",%progbits
+#endif
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