#error Cannot change these!
#endif
+/* TODO: Get rid of t_src_class call */
+#define CMP_SRCS(a, b) ((a.RelAddr != b.RelAddr) || (a.Index != b.Index && \
+ ((t_src_class(a.File) == VSF_IN_CLASS_PARAM && \
+ t_src_class(b.File) == VSF_IN_CLASS_PARAM) || \
+ (t_src_class(a.File) == VSF_IN_CLASS_ATTR && \
+ t_src_class(b.File) == VSF_IN_CLASS_ATTR)))) \
+
+#define ZERO_SRC_0 (MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), \
+ SWIZZLE_ZERO, SWIZZLE_ZERO, \
+ SWIZZLE_ZERO, SWIZZLE_ZERO, \
+ t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
+
+#define ZERO_SRC_1 (MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), \
+ SWIZZLE_ZERO, SWIZZLE_ZERO, \
+ SWIZZLE_ZERO, SWIZZLE_ZERO, \
+ t_src_class(src[1].File), VSF_FLAG_NONE) | (src[1].RelAddr << 4))
+
+#define ZERO_SRC_2 (MAKE_VSF_SOURCE(t_src_index(vp, &src[2]), \
+ SWIZZLE_ZERO, SWIZZLE_ZERO, \
+ SWIZZLE_ZERO, SWIZZLE_ZERO, \
+ t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
+
+#define ONE_SRC_0 (MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), \
+ SWIZZLE_ONE, SWIZZLE_ONE, \
+ SWIZZLE_ONE, SWIZZLE_ONE, \
+ t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
+
+#define ONE_SRC_1 (MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), \
+ SWIZZLE_ONE, SWIZZLE_ONE, \
+ SWIZZLE_ONE, SWIZZLE_ONE, \
+ t_src_class(src[1].File), VSF_FLAG_NONE) | (src[1].RelAddr << 4))
+
+#define ONE_SRC_2 (MAKE_VSF_SOURCE(t_src_index(vp, &src[2]), \
+ SWIZZLE_ONE, SWIZZLE_ONE, \
+ SWIZZLE_ONE, SWIZZLE_ONE, \
+ t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
+
+/* DP4 version seems to trigger some hw peculiarity */
+//#define PREFER_DP4
+
+#define FREE_TEMPS() \
+ do { \
+ if(u_temp_i < vp->num_temporaries) { \
+ WARN_ONCE("Ran out of temps, num temps %d, us %d\n", vp->num_temporaries, u_temp_i); \
+ vp->native = GL_FALSE; \
+ } \
+ u_temp_i=VSF_MAX_FRAGMENT_TEMPS-1; \
+ } while (0)
+
#define SCALAR_FLAG (1<<31)
#define FLAG_MASK (1<<31)
#define OP_MASK (0xf) /* we are unlikely to have more than 15 */
#undef OPN
int r300VertexProgUpdateParams(GLcontext * ctx,
- struct r300_vertex_program_cont *vp, float *dst)
+ struct r300_vertex_program_cont *vp,
+ float *dst)
{
int pi;
struct gl_vertex_program *mesa_vp = &vp->mesa_program;
int i;
if (vp == NULL) {
- fprintf(stderr, "vp null in call to %s from %s\n", __FUNCTION__,
- caller);
+ fprintf(stderr, "vp null in call to %s from %s\n",
+ __FUNCTION__, caller);
return;
}
}
}
+/* these two functions should probably be merged... */
+
static unsigned long t_src(struct r300_vertex_program *vp,
struct prog_src_register *src)
{
static unsigned long t_src_scalar(struct r300_vertex_program *vp,
struct prog_src_register *src)
{
-
+ /* src->NegateBase uses the NEGATE_ flags from program_instruction.h,
+ * which equal our VSF_FLAGS_ values, so it's safe to just pass it here.
+ */
return MAKE_VSF_SOURCE(t_src_index(vp, src),
t_swizzle(GET_SWZ(src->Swizzle, 0)),
t_swizzle(GET_SWZ(src->Swizzle, 0)),
return GL_TRUE;
}
-/* TODO: Get rid of t_src_class call */
-#define CMP_SRCS(a, b) ((a.RelAddr != b.RelAddr) || (a.Index != b.Index && \
- ((t_src_class(a.File) == VSF_IN_CLASS_PARAM && \
- t_src_class(b.File) == VSF_IN_CLASS_PARAM) || \
- (t_src_class(a.File) == VSF_IN_CLASS_ATTR && \
- t_src_class(b.File) == VSF_IN_CLASS_ATTR)))) \
+static void t_opcode_pow(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_POW, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src_scalar(vp, &src[0]);
+ o_inst->src[1] = ZERO_SRC_0;
+ o_inst->src[2] = t_src_scalar(vp, &src[1]);
+}
-#define ZERO_SRC_0 (MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
+static void t_opcode_mov(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ //ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO}
-#define ZERO_SRC_1 (MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- t_src_class(src[1].File), VSF_FLAG_NONE) | (src[1].RelAddr << 4))
+#if 1
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = ZERO_SRC_0;
+ o_inst->src[2] = ZERO_SRC_0;
+#else
+ hw_op =
+ (src[0].File ==
+ PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
+ R300_VPI_OUT_OP_MAD;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = ONE_SRC_0;
+ o_inst->src[2] = ZERO_SRC_0;
+#endif
+}
-#define ZERO_SRC_2 (MAKE_VSF_SOURCE(t_src_index(vp, &src[2]), \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
+static void t_opcode_add(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ unsigned long hw_op;
-#define ONE_SRC_0 (MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
+#if 1
+ hw_op = (src[0].File == PROGRAM_TEMPORARY
+ && src[1].File ==
+ PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
+ R300_VPI_OUT_OP_MAD;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = ONE_SRC_0;
+ o_inst->src[1] = t_src(vp, &src[0]);
+ o_inst->src[2] = t_src(vp, &src[1]);
+#else
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = t_src(vp, &src[1]);
+ o_inst->src[2] = ZERO_SRC_1;
-#define ONE_SRC_1 (MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- t_src_class(src[1].File), VSF_FLAG_NONE) | (src[1].RelAddr << 4))
+#endif
+}
-#define ONE_SRC_2 (MAKE_VSF_SOURCE(t_src_index(vp, &src[2]), \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
+static void t_opcode_mad(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ unsigned long hw_op;
-/* DP4 version seems to trigger some hw peculiarity */
-//#define PREFER_DP4
+ hw_op = (src[0].File == PROGRAM_TEMPORARY
+ && src[1].File == PROGRAM_TEMPORARY
+ && src[2].File ==
+ PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
+ R300_VPI_OUT_OP_MAD;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = t_src(vp, &src[1]);
+ o_inst->src[2] = t_src(vp, &src[2]);
+}
-#define FREE_TEMPS() \
- do { \
- if(u_temp_i < vp->num_temporaries) { \
- WARN_ONCE("Ran out of temps, num temps %d, us %d\n", vp->num_temporaries, u_temp_i); \
- vp->native = GL_FALSE; \
- } \
- u_temp_i=VSF_MAX_FRAGMENT_TEMPS-1; \
- } while (0)
+static void t_opcode_mul(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ unsigned long hw_op;
-static void r300TranslateVertexShader(struct r300_vertex_program *vp,
- struct prog_instruction *vpi)
+ // HW mul can take third arg but appears to have some other limitations.
+
+ hw_op = (src[0].File == PROGRAM_TEMPORARY
+ && src[1].File ==
+ PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
+ R300_VPI_OUT_OP_MAD;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = t_src(vp, &src[1]);
+
+ o_inst->src[2] = ZERO_SRC_1;
+}
+
+static void t_opcode_dp3(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ //DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ZERO} PARAM 0{} {X Y Z ZERO}
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
+ SWIZZLE_ZERO, t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
+ (src[0].RelAddr << 4);
+
+ o_inst->src[1] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
+ SWIZZLE_ZERO, t_src_class(src[1].File),
+ src[1].
+ NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
+ (src[1].RelAddr << 4);
+
+ o_inst->src[2] = ZERO_SRC_1;
+}
+
+static void t_opcode_sub(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
{
- int i, cur_reg = 0;
- struct r300_vertprog_instruction *o_inst;
- unsigned long operands;
- int are_srcs_scalar;
unsigned long hw_op;
- /* Initial value should be last tmp reg that hw supports.
- Strangely enough r300 doesnt mind even though these would be out of range.
- Smart enough to realize that it doesnt need it? */
- int u_temp_i = VSF_MAX_FRAGMENT_TEMPS - 1;
- struct prog_src_register src[3];
- vp->pos_end = 0; /* Not supported yet */
- vp->program.length = 0;
- /*vp->num_temporaries=mesa_vp->Base.NumTemporaries; */
+ //ADD RESULT 1.X Y Z W TMP 0{} {X Y Z W} PARAM 1{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
+
+#if 1
+ hw_op = (src[0].File == PROGRAM_TEMPORARY
+ && src[1].File ==
+ PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
+ R300_VPI_OUT_OP_MAD;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = ONE_SRC_0;
+ o_inst->src[2] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
+ t_src_class(src[1].File),
+ (!src[1].
+ NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
+ (src[1].RelAddr << 4);
+#else
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
+ t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
+ t_src_class(src[1].File),
+ (!src[1].
+ NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
+ (src[1].RelAddr << 4);
+ o_inst->src[2] = 0;
+#endif
+}
+
+static void t_opcode_abs(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ //MAX RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_MAX, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 3)),
+ t_src_class(src[0].File),
+ (!src[0].
+ NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
+ (src[0].RelAddr << 4);
+ o_inst->src[2] = 0;
+}
+
+static void t_opcode_flr(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3], int u_temp_i)
+{
+ /* FRC TMP 0.X Y Z W PARAM 0{} {X Y Z W}
+ ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} TMP 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W */
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_FRC, u_temp_i,
+ t_dst_mask(vpi->DstReg.WriteMask),
+ VSF_OUT_CLASS_TMP);
+
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] = ZERO_SRC_0;
+ o_inst->src[2] = ZERO_SRC_0;
+ o_inst++;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] = t_src(vp, &src[0]);
+ o_inst->src[1] =
+ MAKE_VSF_SOURCE(u_temp_i, VSF_IN_COMPONENT_X,
+ VSF_IN_COMPONENT_Y, VSF_IN_COMPONENT_Z,
+ VSF_IN_COMPONENT_W, VSF_IN_CLASS_TMP,
+ /* Not 100% sure about this */
+ (!src[0].
+ NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE
+ /*VSF_FLAG_ALL */ );
+
+ o_inst->src[2] = ZERO_SRC_0;
+ u_temp_i--;
+}
+
+static void t_opcode_lg2(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ // LG2 RESULT 1.X Y Z W PARAM 0{} {X X X X}
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_LG2, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
+ (src[0].RelAddr << 4);
+ o_inst->src[1] = ZERO_SRC_0;
+ o_inst->src[2] = ZERO_SRC_0;
+}
+
+static void t_opcode_lit(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ //LIT TMP 1.Y Z TMP 1{} {X W Z Y} TMP 1{} {Y W Z X} TMP 1{} {Y X Z W}
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_LIT, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+ /* NOTE: Users swizzling might not work. */
+ o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+ t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+ VSF_IN_COMPONENT_ZERO, // z
+ t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+ t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[0].
+ RelAddr << 4);
+ o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+ t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+ VSF_IN_COMPONENT_ZERO, // z
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+ t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[0].
+ RelAddr << 4);
+ o_inst->src[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+ VSF_IN_COMPONENT_ZERO, // z
+ t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+ t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[0].
+ RelAddr << 4);
+}
+
+static void t_opcode_dph(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ //DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ONE} PARAM 0{} {X Y Z W}
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_DOT, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] =
+ MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 1)),
+ t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
+ VSF_IN_COMPONENT_ONE, t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
+ (src[0].RelAddr << 4);
+ o_inst->src[1] = t_src(vp, &src[1]);
+ o_inst->src[2] = ZERO_SRC_1;
+}
+
+static void t_opcode_xpd(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3], int u_temp_i)
+{
+ /* mul r0, r1.yzxw, r2.zxyw
+ mad r0, -r2.yzxw, r1.zxyw, r0
+ NOTE: might need MAD_2
+ */
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, u_temp_i,
+ t_dst_mask(vpi->DstReg.WriteMask),
+ VSF_OUT_CLASS_TMP);
+
+ o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+ t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+ t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+ t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[0].
+ RelAddr << 4);
+
+ o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
+ t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
+ t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
+ t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
+ t_src_class(src[1].File),
+ src[1].
+ NegateBase ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[1].
+ RelAddr << 4);
+
+ o_inst->src[2] = ZERO_SRC_1;
+ o_inst++;
+ u_temp_i--;
+
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
+
+ o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
+ t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
+ t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
+ t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
+ t_src_class(src[1].File),
+ (!src[1].
+ NegateBase) ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[1].
+ RelAddr << 4);
+
+ o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
+ t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
+ t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
+ t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
+ t_src_class(src[0].File),
+ src[0].
+ NegateBase ? VSF_FLAG_ALL :
+ VSF_FLAG_NONE) | (src[0].
+ RelAddr << 4);
+
+ o_inst->src[2] =
+ MAKE_VSF_SOURCE(u_temp_i + 1, VSF_IN_COMPONENT_X,
+ VSF_IN_COMPONENT_Y, VSF_IN_COMPONENT_Z,
+ VSF_IN_COMPONENT_W, VSF_IN_CLASS_TMP,
+ VSF_FLAG_NONE);
+
+}
+
+static void t_opcode_rcc(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi,
+ struct r300_vertprog_instruction *o_inst,
+ struct prog_src_register src[3])
+{
+ fprintf(stderr, "Dont know how to handle op %d yet\n",
+ vpi->Opcode);
+ _mesa_exit(-1);
+}
+
+static void t_inputs_outputs(struct r300_vertex_program *vp)
+{
+ int i;
+ int cur_reg = 0;
for (i = 0; i < VERT_ATTRIB_MAX; i++)
vp->inputs[i] = -1;
vp->outputs[VERT_RESULT_BFC1] = vp->outputs[VERT_RESULT_COL0] + 3;
cur_reg = vp->outputs[VERT_RESULT_BFC1] + 1;
}
-
#if 0
if (vp->key.OutputsWritten & (1 << VERT_RESULT_FOGC)) {
vp->outputs[VERT_RESULT_FOGC] = cur_reg++;
vp->outputs[i] = cur_reg++;
}
}
+}
+static void r300TranslateVertexShader(struct r300_vertex_program *vp,
+ struct prog_instruction *vpi)
+{
+ int i;
+ struct r300_vertprog_instruction *o_inst;
+ unsigned long num_operands;
+ int are_srcs_scalar;
+ /* Initial value should be last tmp reg that hw supports.
+ Strangely enough r300 doesnt mind even though these would be out of range.
+ Smart enough to realize that it doesnt need it? */
+ int u_temp_i = VSF_MAX_FRAGMENT_TEMPS - 1;
+ struct prog_src_register src[3];
+
+ vp->pos_end = 0; /* Not supported yet */
+ vp->program.length = 0;
+ /*vp->num_temporaries=mesa_vp->Base.NumTemporaries; */
vp->translated = GL_TRUE;
vp->native = GL_TRUE;
+ t_inputs_outputs(vp);
+
o_inst = vp->program.body.i;
for (; vpi->Opcode != OPCODE_END; vpi++, o_inst++) {
+
FREE_TEMPS();
if (!valid_dst(vp, &vpi->DstReg)) {
vpi->DstReg.Index = u_temp_i;
}
- operands = op_operands(vpi->Opcode);
- are_srcs_scalar = operands & SCALAR_FLAG;
- operands &= OP_MASK;
+ num_operands = op_operands(vpi->Opcode) & OP_MASK;
+ are_srcs_scalar = op_operands(vpi->Opcode) & SCALAR_FLAG;
- for (i = 0; i < operands; i++)
+ /* copy the sources (src) from mesa into a local variable... is this needed? */
+ for (i = 0; i < num_operands; i++) {
src[i] = vpi->SrcReg[i];
+ }
- if (operands == 3) { /* TODO: scalars */
+ if (num_operands == 3) { /* TODO: scalars */
if (CMP_SRCS(src[1], src[2])
|| CMP_SRCS(src[0], src[2])) {
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i,
- VSF_FLAG_ALL,
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_ADD,
+ u_temp_i, VSF_FLAG_ALL,
VSF_OUT_CLASS_TMP);
o_inst->src[0] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[2]),
+ MAKE_VSF_SOURCE(t_src_index
+ (vp, &src[2]),
SWIZZLE_X, SWIZZLE_Y,
SWIZZLE_Z, SWIZZLE_W,
- t_src_class(src[2].File),
- VSF_FLAG_NONE) | (src[2].
- RelAddr <<
- 4);
+ t_src_class(src[2].
+ File),
+ VSF_FLAG_NONE) |
+ (src[2].RelAddr << 4);
o_inst->src[1] = ZERO_SRC_2;
o_inst->src[2] = ZERO_SRC_2;
src[2].RelAddr = 0;
u_temp_i--;
}
-
}
- if (operands >= 2) {
+ if (num_operands >= 2) {
if (CMP_SRCS(src[1], src[0])) {
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_ADD, u_temp_i,
- VSF_FLAG_ALL,
+ o_inst->opcode =
+ MAKE_VSF_OP(R300_VPI_OUT_OP_ADD,
+ u_temp_i, VSF_FLAG_ALL,
VSF_OUT_CLASS_TMP);
o_inst->src[0] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
+ MAKE_VSF_SOURCE(t_src_index
+ (vp, &src[0]),
SWIZZLE_X, SWIZZLE_Y,
SWIZZLE_Z, SWIZZLE_W,
- t_src_class(src[0].File),
- VSF_FLAG_NONE) | (src[0].
- RelAddr <<
- 4);
+ t_src_class(src[0].
+ File),
+ VSF_FLAG_NONE) |
+ (src[0].RelAddr << 4);
o_inst->src[1] = ZERO_SRC_0;
o_inst->src[2] = ZERO_SRC_0;
}
}
- /* These ops need special handling. */
switch (vpi->Opcode) {
case OPCODE_POW:
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_POW,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src_scalar(vp, &src[0]);
- o_inst->src[1] = ZERO_SRC_0;
- o_inst->src[2] = t_src_scalar(vp, &src[1]);
- goto next;
-
- case OPCODE_MOV: //ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{} {ZERO ZERO ZERO ZERO}
+ t_opcode_pow(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_MOV:
+ t_opcode_mov(vp, vpi, o_inst, src);
+ break;
case OPCODE_SWZ:
-#if 1
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_ADD,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = ZERO_SRC_0;
- o_inst->src[2] = ZERO_SRC_0;
-#else
- hw_op =
- (src[0].File ==
- PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
- R300_VPI_OUT_OP_MAD;
-
- o_inst->op =
- MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = ONE_SRC_0;
- o_inst->src[2] = ZERO_SRC_0;
-#endif
-
- goto next;
-
+ t_opcode_mov(vp, vpi, o_inst, src);
+ break;
case OPCODE_ADD:
-#if 1
- hw_op = (src[0].File == PROGRAM_TEMPORARY &&
- src[1].File ==
- PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
- R300_VPI_OUT_OP_MAD;
-
- o_inst->op =
- MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = ONE_SRC_0;
- o_inst->src[1] = t_src(vp, &src[0]);
- o_inst->src[2] = t_src(vp, &src[1]);
-#else
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_ADD,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = t_src(vp, &src[1]);
- o_inst->src[2] = ZERO_SRC_1;
-
-#endif
- goto next;
-
+ t_opcode_add(vp, vpi, o_inst, src);
+ break;
case OPCODE_MAD:
- hw_op = (src[0].File == PROGRAM_TEMPORARY &&
- src[1].File == PROGRAM_TEMPORARY &&
- src[2].File ==
- PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
- R300_VPI_OUT_OP_MAD;
-
- o_inst->op =
- MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = t_src(vp, &src[1]);
- o_inst->src[2] = t_src(vp, &src[2]);
- goto next;
-
- case OPCODE_MUL: /* HW mul can take third arg but appears to have some other limitations. */
- hw_op = (src[0].File == PROGRAM_TEMPORARY &&
- src[1].File ==
- PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
- R300_VPI_OUT_OP_MAD;
-
- o_inst->op =
- MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = t_src(vp, &src[1]);
-
- o_inst->src[2] = ZERO_SRC_1;
- goto next;
-
- case OPCODE_DP3: //DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ZERO} PARAM 0{} {X Y Z ZERO}
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_DOT,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 1)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 2)),
- SWIZZLE_ZERO,
- t_src_class(src[0].File),
- src[0].
- NegateBase ? VSF_FLAG_XYZ :
- VSF_FLAG_NONE) | (src[0].
- RelAddr << 4);
-
- o_inst->src[1] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 1)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 2)),
- SWIZZLE_ZERO,
- t_src_class(src[1].File),
- src[1].
- NegateBase ? VSF_FLAG_XYZ :
- VSF_FLAG_NONE) | (src[1].
- RelAddr << 4);
-
- o_inst->src[2] = ZERO_SRC_1;
- goto next;
-
- case OPCODE_SUB: //ADD RESULT 1.X Y Z W TMP 0{} {X Y Z W} PARAM 1{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
-#if 1
- hw_op = (src[0].File == PROGRAM_TEMPORARY &&
- src[1].File ==
- PROGRAM_TEMPORARY) ? R300_VPI_OUT_OP_MAD_2 :
- R300_VPI_OUT_OP_MAD;
-
- o_inst->op =
- MAKE_VSF_OP(hw_op, t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = ONE_SRC_0;
- o_inst->src[2] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 1)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 2)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 3)),
- t_src_class(src[1].File),
- (!src[1].
- NegateBase) ? VSF_FLAG_ALL :
- VSF_FLAG_NONE) | (src[1].
- RelAddr << 4);
-#else
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_ADD,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 1)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 2)),
- t_swizzle(GET_SWZ
- (src[1].Swizzle, 3)),
- t_src_class(src[1].File),
- (!src[1].
- NegateBase) ? VSF_FLAG_ALL :
- VSF_FLAG_NONE) | (src[1].
- RelAddr << 4);
- o_inst->src[2] = 0;
-#endif
- goto next;
-
- case OPCODE_ABS: //MAX RESULT 1.X Y Z W PARAM 0{} {X Y Z W} PARAM 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_MAX,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 1)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 2)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 3)),
- t_src_class(src[0].File),
- (!src[0].
- NegateBase) ? VSF_FLAG_ALL :
- VSF_FLAG_NONE) | (src[0].
- RelAddr << 4);
- o_inst->src[2] = 0;
- goto next;
-
+ t_opcode_mad(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_MUL:
+ t_opcode_mul(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_DP3:
+ t_opcode_dp3(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_SUB:
+ t_opcode_sub(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_ABS:
+ t_opcode_abs(vp, vpi, o_inst, src);
+ break;
case OPCODE_FLR:
- /* FRC TMP 0.X Y Z W PARAM 0{} {X Y Z W}
- ADD RESULT 1.X Y Z W PARAM 0{} {X Y Z W} TMP 0{X Y Z W } {X Y Z W} neg Xneg Yneg Zneg W */
-
- o_inst->op = MAKE_VSF_OP(R300_VPI_OUT_OP_FRC, u_temp_i,
- t_dst_mask(vpi->DstReg.
- WriteMask),
- VSF_OUT_CLASS_TMP);
-
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = ZERO_SRC_0;
- o_inst->src[2] = ZERO_SRC_0;
- o_inst++;
-
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_ADD,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = MAKE_VSF_SOURCE(u_temp_i,
- VSF_IN_COMPONENT_X,
- VSF_IN_COMPONENT_Y,
- VSF_IN_COMPONENT_Z,
- VSF_IN_COMPONENT_W,
- VSF_IN_CLASS_TMP,
- /* Not 100% sure about this */
- (!src[0].
- NegateBase) ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE
- /*VSF_FLAG_ALL */ );
-
- o_inst->src[2] = ZERO_SRC_0;
- u_temp_i--;
- goto next;
-
- case OPCODE_LG2: // LG2 RESULT 1.X Y Z W PARAM 0{} {X X X X}
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_LG2,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_src_class(src[0].File),
- src[0].
- NegateBase ? VSF_FLAG_ALL :
- VSF_FLAG_NONE) | (src[0].
- RelAddr << 4);
- o_inst->src[1] = ZERO_SRC_0;
- o_inst->src[2] = ZERO_SRC_0;
- goto next;
-
- case OPCODE_LIT: //LIT TMP 1.Y Z TMP 1{} {X W Z Y} TMP 1{} {Y W Z X} TMP 1{} {Y X Z W}
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_LIT,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
- /* NOTE: Users swizzling might not work. */
- o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
- t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
- VSF_IN_COMPONENT_ZERO, // z
- t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
- t_src_class(src[0].
- File),
- src[0].
- NegateBase ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[0].RelAddr << 4);
- o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
- t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
- VSF_IN_COMPONENT_ZERO, // z
- t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
- t_src_class(src[0].
- File),
- src[0].
- NegateBase ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[0].RelAddr << 4);
- o_inst->src[2] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
- t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
- VSF_IN_COMPONENT_ZERO, // z
- t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
- t_src_class(src[0].
- File),
- src[0].
- NegateBase ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[0].RelAddr << 4);
- goto next;
-
- case OPCODE_DPH: //DOT RESULT 1.X Y Z W PARAM 0{} {X Y Z ONE} PARAM 0{} {X Y Z W}
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_DOT,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] =
- MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 0)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 1)),
- t_swizzle(GET_SWZ
- (src[0].Swizzle, 2)),
- VSF_IN_COMPONENT_ONE,
- t_src_class(src[0].File),
- src[0].
- NegateBase ? VSF_FLAG_XYZ :
- VSF_FLAG_NONE) | (src[0].
- RelAddr << 4);
- o_inst->src[1] = t_src(vp, &src[1]);
- o_inst->src[2] = ZERO_SRC_1;
- goto next;
-
+ t_opcode_flr(vp, vpi, o_inst, src, /* FIXME */
+ u_temp_i);
+ break;
+ case OPCODE_LG2:
+ t_opcode_lg2(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_LIT:
+ t_opcode_lit(vp, vpi, o_inst, src);
+ break;
+ case OPCODE_DPH:
+ t_opcode_dph(vp, vpi, o_inst, src);
+ break;
case OPCODE_XPD:
- /* mul r0, r1.yzxw, r2.zxyw
- mad r0, -r2.yzxw, r1.zxyw, r0
- NOTE: might need MAD_2
- */
-
- o_inst->op = MAKE_VSF_OP(R300_VPI_OUT_OP_MAD, u_temp_i,
- t_dst_mask(vpi->DstReg.
- WriteMask),
- VSF_OUT_CLASS_TMP);
-
- o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
- t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
- t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
- t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
- t_src_class(src[0].
- File),
- src[0].
- NegateBase ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[0].RelAddr << 4);
-
- o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
- t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
- t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
- t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
- t_src_class(src[1].
- File),
- src[1].
- NegateBase ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[1].RelAddr << 4);
-
- o_inst->src[2] = ZERO_SRC_1;
- o_inst++;
- u_temp_i--;
-
- o_inst->op =
- MAKE_VSF_OP(R300_VPI_OUT_OP_MAD,
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
-
- o_inst->src[0] = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
- t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
- t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
- t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
- t_src_class(src[1].
- File),
- (!src[1].
- NegateBase) ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[1].RelAddr << 4);
-
- o_inst->src[1] = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
- t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
- t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
- t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
- t_src_class(src[0].
- File),
- src[0].
- NegateBase ?
- VSF_FLAG_ALL :
- VSF_FLAG_NONE) |
- (src[0].RelAddr << 4);
-
- o_inst->src[2] = MAKE_VSF_SOURCE(u_temp_i + 1,
- VSF_IN_COMPONENT_X,
- VSF_IN_COMPONENT_Y,
- VSF_IN_COMPONENT_Z,
- VSF_IN_COMPONENT_W,
- VSF_IN_CLASS_TMP,
- VSF_FLAG_NONE);
-
- goto next;
-
+ t_opcode_xpd(vp, vpi, o_inst, src, /* FIXME */
+ u_temp_i);
+ break;
case OPCODE_RCC:
- fprintf(stderr, "Dont know how to handle op %d yet\n",
- vpi->Opcode);
- _mesa_exit(-1);
+ t_opcode_rcc(vp, vpi, o_inst, src);
break;
case OPCODE_END:
break;
- default:
- break;
- }
- o_inst->op =
- MAKE_VSF_OP(t_opcode(vpi->Opcode),
- t_dst_index(vp, &vpi->DstReg),
- t_dst_mask(vpi->DstReg.WriteMask),
- t_dst_class(vpi->DstReg.File));
+ /* all other opcodes */
+ default:
+ o_inst->opcode =
+ MAKE_VSF_OP(t_opcode(vpi->Opcode),
+ t_dst_index(vp, &vpi->DstReg),
+ t_dst_mask(vpi->DstReg.WriteMask),
+ t_dst_class(vpi->DstReg.File));
- if (are_srcs_scalar) {
- switch (operands) {
+ switch (num_operands) {
case 1:
- o_inst->src[0] = t_src_scalar(vp, &src[0]);
+ if (are_srcs_scalar) {
+ o_inst->src[0] =
+ t_src_scalar(vp, &src[0]);
+ } else {
+ o_inst->src[0] =
+ t_src(vp, &src[0]);
+ }
o_inst->src[1] = ZERO_SRC_0;
o_inst->src[2] = ZERO_SRC_0;
break;
-
case 2:
- o_inst->src[0] = t_src_scalar(vp, &src[0]);
- o_inst->src[1] = t_src_scalar(vp, &src[1]);
+ if (are_srcs_scalar) {
+ o_inst->src[0] =
+ t_src_scalar(vp, &src[0]);
+ o_inst->src[1] =
+ t_src_scalar(vp, &src[1]);
+ } else {
+ o_inst->src[0] =
+ t_src(vp, &src[0]);
+ o_inst->src[1] =
+ t_src(vp, &src[1]);
+ }
o_inst->src[2] = ZERO_SRC_1;
break;
-
case 3:
- o_inst->src[0] = t_src_scalar(vp, &src[0]);
- o_inst->src[1] = t_src_scalar(vp, &src[1]);
- o_inst->src[2] = t_src_scalar(vp, &src[2]);
+ if (are_srcs_scalar) {
+ o_inst->src[0] =
+ t_src_scalar(vp, &src[0]);
+ o_inst->src[1] =
+ t_src_scalar(vp, &src[1]);
+ o_inst->src[2] =
+ t_src_scalar(vp, &src[2]);
+ } else {
+ o_inst->src[0] =
+ t_src(vp, &src[0]);
+ o_inst->src[1] =
+ t_src(vp, &src[1]);
+ o_inst->src[2] =
+ t_src(vp, &src[2]);
+ }
break;
-
default:
- fprintf(stderr,
- "scalars and op RCC not handled yet");
- _mesa_exit(-1);
+ assert(0);
break;
}
- } else {
- switch (operands) {
- case 1:
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = ZERO_SRC_0;
- o_inst->src[2] = ZERO_SRC_0;
- break;
-
- case 2:
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = t_src(vp, &src[1]);
- o_inst->src[2] = ZERO_SRC_1;
- break;
- case 3:
- o_inst->src[0] = t_src(vp, &src[0]);
- o_inst->src[1] = t_src(vp, &src[1]);
- o_inst->src[2] = t_src(vp, &src[2]);
- break;
-
- default:
- fprintf(stderr,
- "scalars and op RCC not handled yet");
- _mesa_exit(-1);
- break;
- }
+ break;
}
- next:;
}
/* Will most likely segfault before we get here... fix later. */
return;
}
vp->program.length = (o_inst - vp->program.body.i) * 4;
+
#if 0
fprintf(stderr, "hw program:\n");
for (i = 0; i < vp->program.length; i++)
struct gl_program_parameter_list *paramList;
int i;
- gl_state_index tokens[STATE_LENGTH] = { STATE_MVP_MATRIX, 0, 0, 0, 0 };
+ gl_state_index tokens[STATE_LENGTH] =
+ { STATE_MVP_MATRIX, 0, 0, 0, 0 };
/* tokens[4] = matrix modifier */
#ifdef PREFER_DP4
prog->NumInstructions - 1);
/* END */
_mesa_copy_instructions(&vpi[prog->NumInstructions + 1],
- &prog->Instructions[prog->NumInstructions - 1],
- 1);
+ &prog->Instructions[prog->NumInstructions -
+ 1], 1);
vpi_insert = &vpi[prog->NumInstructions - 1];
vpi_insert[i].Opcode = OPCODE_MOV;
prog->NumTemporaries++;
for (vpi = prog->Instructions; vpi->Opcode != OPCODE_END; vpi++) {
- if (vpi->DstReg.File == PROGRAM_OUTPUT &&
- vpi->DstReg.Index == VERT_RESULT_HPOS) {
+ if (vpi->DstReg.File == PROGRAM_OUTPUT
+ && vpi->DstReg.Index == VERT_RESULT_HPOS) {
vpi->DstReg.File = PROGRAM_TEMPORARY;
vpi->DstReg.Index = tempregi;
}
vp = _mesa_calloc(sizeof(*vp));
_mesa_memcpy(&vp->key, wanted_key, sizeof(vp->key));
-
vp->wpos_idx = wpos_idx;
if (mesa_vp->IsPositionInvariant) {
position_invariant(&mesa_vp->Base);
}
- if (wpos_idx > -1)
+ if (wpos_idx > -1) {
pos_as_texcoord(vp, &mesa_vp->Base);
+ }
assert(mesa_vp->Base.NumInstructions);
-
vp->num_temporaries = mesa_vp->Base.NumTemporaries;
-
r300TranslateVertexShader(vp, mesa_vp->Base.Instructions);
return vp;
struct r300_vertex_program *vp;
GLint wpos_idx;
- vpc = (struct r300_vertex_program_cont *)ctx->VertexProgram._Current;
+ vpc =
+ (struct r300_vertex_program_cont *)ctx->VertexProgram._Current;
InputsRead = ctx->FragmentProgram._Current->Base.InputsRead;
wpos_idx = -1;
}
for (vp = vpc->progs; vp; vp = vp->next)
- if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key)) ==
- 0) {
+ if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key))
+ == 0) {
r300->selected_vp = vp;
return;
}
vpc->progs = vp;
r300->selected_vp = vp;
}
+
+/* vim: set foldenable foldmethod=marker : */
projects / mesa.git / commitdiff