#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_dump.h"
#include "tgsi/tgsi_util.h"
+#include "tgsi/tgsi_ureg.h"
+
+#include "draw/draw_context.h"
#include "nvfx_context.h"
#include "nvfx_state.h"
#include "nv30_vertprog.h"
#include "nv40_vertprog.h"
-#define NVFX_VP_INST_DEST_CLIP(n) ((~0 - 6) + (n))
-
struct nvfx_loop_entry
{
unsigned brk_target;
struct nvfx_vpc {
struct nvfx_context* nvfx;
+ struct pipe_shader_state pipe;
struct nvfx_vertex_program *vp;
+ struct tgsi_shader_info* info;
struct nvfx_vertex_program_exec *vpi;
struct nvfx_reg r_result[PIPE_MAX_SHADER_OUTPUTS];
struct nvfx_reg *r_address;
struct nvfx_reg *r_temp;
+ struct nvfx_reg *r_const;
+ struct nvfx_reg r_0_1;
struct nvfx_reg *imm;
unsigned nr_imm;
return nvfx_reg(NVFXSR_CONST, idx);
}
-#define arith(s,o,d,m,s0,s1,s2) \
- nvfx_insn(0, (NVFX_VP_INST_SLOT_##s << 7) | NVFX_VP_INST_##s##_OP_##o, -1, (d), (m), (s0), (s1), (s2))
+#define arith(s,t,o,d,m,s0,s1,s2) \
+ nvfx_insn((s), (NVFX_VP_INST_SLOT_##t << 7) | NVFX_VP_INST_##t##_OP_##o, -1, (d), (m), (s0), (s1), (s2))
static void
emit_src(struct nvfx_context* nvfx, struct nvfx_vpc *vpc, uint32_t *hw, int pos, struct nvfx_src src)
{
struct nvfx_vertex_program *vp = vpc->vp;
uint32_t sr = 0;
+ struct nvfx_relocation reloc;
switch (src.reg.type) {
case NVFXSR_TEMP:
case NVFXSR_CONST:
sr |= (NVFX_VP(SRC_REG_TYPE_CONST) <<
NVFX_VP(SRC_REG_TYPE_SHIFT));
- assert(vpc->vpi->const_index == -1 ||
- vpc->vpi->const_index == src.reg.index);
- vpc->vpi->const_index = src.reg.index;
+ reloc.location = vp->nr_insns - 1;
+ reloc.target = src.reg.index;
+ util_dynarray_append(&vp->const_relocs, struct nvfx_relocation, reloc);
break;
case NVFXSR_NONE:
sr |= (NVFX_VP(SRC_REG_TYPE_INPUT) <<
(src.swz[2] << NVFX_VP(SRC_SWZ_Z_SHIFT)) |
(src.swz[3] << NVFX_VP(SRC_SWZ_W_SHIFT)));
+ if(src.indirect) {
+ if(src.reg.type == NVFXSR_CONST)
+ hw[3] |= NVFX_VP(INST_INDEX_CONST);
+ else if(src.reg.type == NVFXSR_INPUT)
+ hw[0] |= NVFX_VP(INST_INDEX_INPUT);
+ else
+ assert(0);
+ if(src.indirect_reg)
+ hw[0] |= NVFX_VP(INST_ADDR_REG_SELECT_1);
+ hw[0] |= src.indirect_swz << NVFX_VP(INST_ADDR_SWZ_SHIFT);
+ }
+
switch (pos) {
case 0:
hw[1] |= ((sr & NVFX_VP(SRC0_HIGH_MASK)) >>
break;
case NVFXSR_OUTPUT:
/* TODO: this may be wrong because on nv30 COL0 and BFC0 are swapped */
- switch (dst.index) {
- case NVFX_VP_INST_DEST_CLIP(0):
- vp->or |= (1 << 6);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE0;
- dst.index = NVFX_VP(INST_DEST_FOGC);
- break;
- case NVFX_VP_INST_DEST_CLIP(1):
- vp->or |= (1 << 7);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE1;
- dst.index = NVFX_VP(INST_DEST_FOGC);
- break;
- case NVFX_VP_INST_DEST_CLIP(2):
- vp->or |= (1 << 8);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE2;
- dst.index = NVFX_VP(INST_DEST_FOGC);
- break;
- case NVFX_VP_INST_DEST_CLIP(3):
- vp->or |= (1 << 9);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE3;
- dst.index = NVFX_VP(INST_DEST_PSZ);
- break;
- case NVFX_VP_INST_DEST_CLIP(4):
- vp->or |= (1 << 10);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE4;
- dst.index = NVFX_VP(INST_DEST_PSZ);
- break;
- case NVFX_VP_INST_DEST_CLIP(5):
- vp->or |= (1 << 11);
- vp->clip_ctrl |= NV34TCL_VP_CLIP_PLANES_ENABLE_PLANE5;
- dst.index = NVFX_VP(INST_DEST_PSZ);
- break;
- default:
- if(!nvfx->is_nv4x) {
- switch (dst.index) {
- case NV30_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break;
- case NV30_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break;
- case NV30_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break;
- case NV30_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break;
- case NV30_VP_INST_DEST_FOGC: vp->or |= (1 << 4); break;
- case NV30_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break;
- case NV30_VP_INST_DEST_TC(0): vp->or |= (1 << 14); break;
- case NV30_VP_INST_DEST_TC(1): vp->or |= (1 << 15); break;
- case NV30_VP_INST_DEST_TC(2): vp->or |= (1 << 16); break;
- case NV30_VP_INST_DEST_TC(3): vp->or |= (1 << 17); break;
- case NV30_VP_INST_DEST_TC(4): vp->or |= (1 << 18); break;
- case NV30_VP_INST_DEST_TC(5): vp->or |= (1 << 19); break;
- case NV30_VP_INST_DEST_TC(6): vp->or |= (1 << 20); break;
- case NV30_VP_INST_DEST_TC(7): vp->or |= (1 << 21); break;
- }
- } else {
- switch (dst.index) {
- case NV40_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break;
- case NV40_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break;
- case NV40_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break;
- case NV40_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break;
- case NV40_VP_INST_DEST_FOGC: vp->or |= (1 << 4); break;
- case NV40_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break;
- case NV40_VP_INST_DEST_TC(0): vp->or |= (1 << 14); break;
- case NV40_VP_INST_DEST_TC(1): vp->or |= (1 << 15); break;
- case NV40_VP_INST_DEST_TC(2): vp->or |= (1 << 16); break;
- case NV40_VP_INST_DEST_TC(3): vp->or |= (1 << 17); break;
- case NV40_VP_INST_DEST_TC(4): vp->or |= (1 << 18); break;
- case NV40_VP_INST_DEST_TC(5): vp->or |= (1 << 19); break;
- case NV40_VP_INST_DEST_TC(6): vp->or |= (1 << 20); break;
- case NV40_VP_INST_DEST_TC(7): vp->or |= (1 << 21); break;
- }
+ if(nvfx->is_nv4x) {
+ switch (dst.index) {
+ case NV30_VP_INST_DEST_CLP(0):
+ dst.index = NVFX_VP(INST_DEST_FOGC);
+ break;
+ case NV30_VP_INST_DEST_CLP(1):
+ dst.index = NVFX_VP(INST_DEST_FOGC);
+ break;
+ case NV30_VP_INST_DEST_CLP(2):
+ dst.index = NVFX_VP(INST_DEST_FOGC);
+ break;
+ case NV30_VP_INST_DEST_CLP(3):
+ dst.index = NVFX_VP(INST_DEST_PSZ);
+ break;
+ case NV30_VP_INST_DEST_CLP(4):
+ dst.index = NVFX_VP(INST_DEST_PSZ);
+ break;
+ case NV30_VP_INST_DEST_CLP(5):
+ dst.index = NVFX_VP(INST_DEST_PSZ);
+ break;
+ case NV40_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break;
+ case NV40_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break;
+ case NV40_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break;
+ case NV40_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break;
+ case NV40_VP_INST_DEST_FOGC: vp->or |= (1 << 4); break;
+ case NV40_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break;
}
- break;
}
if(!nvfx->is_nv4x) {
vp->insns = realloc(vp->insns, ++vp->nr_insns * sizeof(*vpc->vpi));
vpc->vpi = &vp->insns[vp->nr_insns - 1];
memset(vpc->vpi, 0, sizeof(*vpc->vpi));
- vpc->vpi->const_index = -1;
hw = vpc->vpi->data;
if(insn.cc_update)
hw[0] |= NVFX_VP(INST_COND_UPDATE_ENABLE);
+ if(insn.sat)
+ {
+ assert(nvfx->use_nv4x);
+ if(nvfx->use_nv4x)
+ hw[0] |= NV40_VP_INST_SATURATE;
+ }
+
if(!nvfx->is_nv4x) {
if(slot == 0)
hw[1] |= (op << NV30_VP_INST_VEC_OPCODE_SHIFT);
emit_src(nvfx, vpc, hw, 0, insn.src[0]);
emit_src(nvfx, vpc, hw, 1, insn.src[1]);
emit_src(nvfx, vpc, hw, 2, insn.src[2]);
+
+// if(insn.src[0].indirect || op == NVFX_VP_INST_VEC_OP_ARL)
+// hw[3] |= NV40_VP_INST_SCA_RESULT;
}
static inline struct nvfx_src
src.reg = nvfx_reg(NVFXSR_INPUT, fsrc->Register.Index);
break;
case TGSI_FILE_CONSTANT:
- src.reg = constant(vpc, fsrc->Register.Index, 0, 0, 0, 0);
+ src.reg = vpc->r_const[fsrc->Register.Index];
break;
case TGSI_FILE_IMMEDIATE:
src.reg = vpc->imm[fsrc->Register.Index];
break;
default:
NOUVEAU_ERR("bad src file\n");
+ src.reg.index = 0;
+ src.reg.type = -1;
break;
}
src.swz[1] = fsrc->Register.SwizzleY;
src.swz[2] = fsrc->Register.SwizzleZ;
src.swz[3] = fsrc->Register.SwizzleW;
+ src.indirect = 0;
+ src.indirect_reg = 0;
+ src.indirect_swz = 0;
+
+ if(fsrc->Register.Indirect) {
+ if(fsrc->Indirect.File == TGSI_FILE_ADDRESS &&
+ (fsrc->Register.File == TGSI_FILE_CONSTANT || fsrc->Register.File == TGSI_FILE_INPUT))
+ {
+ src.indirect = 1;
+ src.indirect_reg = fsrc->Indirect.Index;
+ src.indirect_swz = fsrc->Indirect.SwizzleX;
+ }
+ else
+ {
+ src.reg.index = 0;
+ src.reg.type = -1;
+ }
+ }
return src;
}
break;
default:
NOUVEAU_ERR("bad dst file %i\n", fdst->Register.File);
+ dst.index = 0;
+ dst.type = 0;
break;
}
{
struct nvfx_src src[3], tmp;
struct nvfx_reg dst;
+ struct nvfx_reg final_dst;
struct nvfx_src none = nvfx_src(nvfx_reg(NVFXSR_NONE, 0));
struct nvfx_insn insn;
- struct nvfx_label_relocation reloc;
+ struct nvfx_relocation reloc;
struct nvfx_loop_entry loop;
+ boolean sat = FALSE;
int mask;
int ai = -1, ci = -1, ii = -1;
int i;
-
- if (finst->Instruction.Opcode == TGSI_OPCODE_END)
- return TRUE;
+ unsigned sub_depth = 0;
for (i = 0; i < finst->Instruction.NumSrcRegs; i++) {
const struct tgsi_full_src_register *fsrc;
src[i] = tgsi_src(vpc, fsrc);
} else {
src[i] = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(VEC, MOV, src[i].reg, NVFX_VP_MASK_ALL, tgsi_src(vpc, fsrc), none, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, MOV, src[i].reg, NVFX_VP_MASK_ALL, tgsi_src(vpc, fsrc), none, none));
}
break;
case TGSI_FILE_CONSTANT:
src[i] = tgsi_src(vpc, fsrc);
} else {
src[i] = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(VEC, MOV, src[i].reg, NVFX_VP_MASK_ALL, tgsi_src(vpc, fsrc), none, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, MOV, src[i].reg, NVFX_VP_MASK_ALL, tgsi_src(vpc, fsrc), none, none));
}
break;
case TGSI_FILE_IMMEDIATE:
src[i] = tgsi_src(vpc, fsrc);
} else {
src[i] = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(VEC, MOV, src[i].reg, NVFX_VP_MASK_ALL, tgsi_src(vpc, fsrc), none, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, MOV, src[i].reg, NVFX_VP_MASK_ALL, tgsi_src(vpc, fsrc), none, none));
}
break;
case TGSI_FILE_TEMPORARY:
}
}
- dst = tgsi_dst(vpc, &finst->Dst[0]);
+ for (i = 0; i < finst->Instruction.NumSrcRegs; i++) {
+ if(src[i].reg.type < 0)
+ return FALSE;
+ }
+
+ if(finst->Dst[0].Register.File == TGSI_FILE_ADDRESS &&
+ finst->Instruction.Opcode != TGSI_OPCODE_ARL)
+ return FALSE;
+
+ final_dst = dst = tgsi_dst(vpc, &finst->Dst[0]);
mask = tgsi_mask(finst->Dst[0].Register.WriteMask);
+ if(finst->Instruction.Saturate == TGSI_SAT_ZERO_ONE)
+ {
+ assert(finst->Instruction.Opcode != TGSI_OPCODE_ARL);
+ if(nvfx->use_nv4x)
+ sat = TRUE;
+ else if(dst.type != NVFXSR_TEMP)
+ dst = temp(vpc);
+ }
switch (finst->Instruction.Opcode) {
case TGSI_OPCODE_ABS:
- nvfx_vp_emit(vpc, arith(VEC, MOV, dst, mask, abs(src[0]), none, none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MOV, dst, mask, abs(src[0]), none, none));
break;
case TGSI_OPCODE_ADD:
- nvfx_vp_emit(vpc, arith(VEC, ADD, dst, mask, src[0], none, src[1]));
+ nvfx_vp_emit(vpc, arith(sat, VEC, ADD, dst, mask, src[0], none, src[1]));
break;
case TGSI_OPCODE_ARL:
- nvfx_vp_emit(vpc, arith(VEC, ARL, dst, mask, src[0], none, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, ARL, dst, mask, src[0], none, none));
break;
case TGSI_OPCODE_CMP:
- insn = arith(VEC, MOV, none.reg, mask, src[0], none, none);
+ insn = arith(0, VEC, MOV, none.reg, mask, src[0], none, none);
insn.cc_update = 1;
nvfx_vp_emit(vpc, insn);
- insn = arith(VEC, MOV, dst, mask, src[2], none, none);
+ insn = arith(sat, VEC, MOV, dst, mask, src[2], none, none);
insn.cc_test = NVFX_COND_GE;
nvfx_vp_emit(vpc, insn);
- insn = arith(VEC, MOV, dst, mask, src[1], none, none);
+ insn = arith(sat, VEC, MOV, dst, mask, src[1], none, none);
insn.cc_test = NVFX_COND_LT;
nvfx_vp_emit(vpc, insn);
break;
case TGSI_OPCODE_COS:
- nvfx_vp_emit(vpc, arith(SCA, COS, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, COS, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_DP2:
tmp = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(VEC, MUL, tmp.reg, NVFX_VP_MASK_X | NVFX_VP_MASK_Y, src[0], src[1], none));
- nvfx_vp_emit(vpc, arith(VEC, ADD, dst, mask, swz(tmp, X, X, X, X), swz(tmp, Y, Y, Y, Y), none));
+ nvfx_vp_emit(vpc, arith(0, VEC, MUL, tmp.reg, NVFX_VP_MASK_X | NVFX_VP_MASK_Y, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, ADD, dst, mask, swz(tmp, X, X, X, X), none, swz(tmp, Y, Y, Y, Y)));
break;
case TGSI_OPCODE_DP3:
- nvfx_vp_emit(vpc, arith(VEC, DP3, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, DP3, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_DP4:
- nvfx_vp_emit(vpc, arith(VEC, DP4, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, DP4, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_DPH:
- nvfx_vp_emit(vpc, arith(VEC, DPH, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, DPH, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_DST:
- nvfx_vp_emit(vpc, arith(VEC, DST, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, DST, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_EX2:
- nvfx_vp_emit(vpc, arith(SCA, EX2, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, EX2, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_EXP:
- nvfx_vp_emit(vpc, arith(SCA, EXP, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, EXP, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_FLR:
- nvfx_vp_emit(vpc, arith(VEC, FLR, dst, mask, src[0], none, none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, FLR, dst, mask, src[0], none, none));
break;
case TGSI_OPCODE_FRC:
- nvfx_vp_emit(vpc, arith(VEC, FRC, dst, mask, src[0], none, none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, FRC, dst, mask, src[0], none, none));
break;
case TGSI_OPCODE_LG2:
- nvfx_vp_emit(vpc, arith(SCA, LG2, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, LG2, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_LIT:
- nvfx_vp_emit(vpc, arith(SCA, LIT, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, LIT, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_LOG:
- nvfx_vp_emit(vpc, arith(SCA, LOG, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, LOG, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_LRP:
tmp = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(VEC, MAD, tmp.reg, mask, neg(src[0]), src[2], src[2]));
- nvfx_vp_emit(vpc, arith(VEC, MAD, dst, mask, src[0], src[1], tmp));
+ nvfx_vp_emit(vpc, arith(0, VEC, MAD, tmp.reg, mask, neg(src[0]), src[2], src[2]));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MAD, dst, mask, src[0], src[1], tmp));
break;
case TGSI_OPCODE_MAD:
- nvfx_vp_emit(vpc, arith(VEC, MAD, dst, mask, src[0], src[1], src[2]));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MAD, dst, mask, src[0], src[1], src[2]));
break;
case TGSI_OPCODE_MAX:
- nvfx_vp_emit(vpc, arith(VEC, MAX, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MAX, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_MIN:
- nvfx_vp_emit(vpc, arith(VEC, MIN, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MIN, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_MOV:
- nvfx_vp_emit(vpc, arith(VEC, MOV, dst, mask, src[0], none, none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MOV, dst, mask, src[0], none, none));
break;
case TGSI_OPCODE_MUL:
- nvfx_vp_emit(vpc, arith(VEC, MUL, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MUL, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_NOP:
break;
case TGSI_OPCODE_POW:
tmp = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(SCA, LG2, tmp.reg, NVFX_VP_MASK_X, none, none, swz(src[0], X, X, X, X)));
- nvfx_vp_emit(vpc, arith(VEC, MUL, tmp.reg, NVFX_VP_MASK_X, swz(tmp, X, X, X, X), swz(src[1], X, X, X, X), none));
- nvfx_vp_emit(vpc, arith(SCA, EX2, dst, mask, none, none, swz(tmp, X, X, X, X)));
+ nvfx_vp_emit(vpc, arith(0, SCA, LG2, tmp.reg, NVFX_VP_MASK_X, none, none, swz(src[0], X, X, X, X)));
+ nvfx_vp_emit(vpc, arith(0, VEC, MUL, tmp.reg, NVFX_VP_MASK_X, swz(tmp, X, X, X, X), swz(src[1], X, X, X, X), none));
+ nvfx_vp_emit(vpc, arith(sat, SCA, EX2, dst, mask, none, none, swz(tmp, X, X, X, X)));
break;
case TGSI_OPCODE_RCP:
- nvfx_vp_emit(vpc, arith(SCA, RCP, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, RCP, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_RSQ:
- nvfx_vp_emit(vpc, arith(SCA, RSQ, dst, mask, none, none, abs(src[0])));
+ nvfx_vp_emit(vpc, arith(sat, SCA, RSQ, dst, mask, none, none, abs(src[0])));
break;
case TGSI_OPCODE_SEQ:
- nvfx_vp_emit(vpc, arith(VEC, SEQ, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SEQ, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SFL:
- nvfx_vp_emit(vpc, arith(VEC, SFL, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SFL, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SGE:
- nvfx_vp_emit(vpc, arith(VEC, SGE, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SGE, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SGT:
- nvfx_vp_emit(vpc, arith(VEC, SGT, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SGT, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SIN:
- nvfx_vp_emit(vpc, arith(SCA, SIN, dst, mask, none, none, src[0]));
+ nvfx_vp_emit(vpc, arith(sat, SCA, SIN, dst, mask, none, none, src[0]));
break;
case TGSI_OPCODE_SLE:
- nvfx_vp_emit(vpc, arith(VEC, SLE, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SLE, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SLT:
- nvfx_vp_emit(vpc, arith(VEC, SLT, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SLT, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SNE:
- nvfx_vp_emit(vpc, arith(VEC, SNE, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SNE, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SSG:
- nvfx_vp_emit(vpc, arith(VEC, SSG, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, SSG, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_STR:
- nvfx_vp_emit(vpc, arith(VEC, STR, dst, mask, src[0], src[1], none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, STR, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SUB:
- nvfx_vp_emit(vpc, arith(VEC, ADD, dst, mask, src[0], none, neg(src[1])));
+ nvfx_vp_emit(vpc, arith(sat, VEC, ADD, dst, mask, src[0], none, neg(src[1])));
break;
case TGSI_OPCODE_TRUNC:
tmp = nvfx_src(temp(vpc));
- insn = arith(VEC, MOV, none.reg, mask, src[0], none, none);
+ insn = arith(0, VEC, MOV, none.reg, mask, src[0], none, none);
insn.cc_update = 1;
nvfx_vp_emit(vpc, insn);
- nvfx_vp_emit(vpc, arith(VEC, FLR, tmp.reg, mask, abs(src[0]), none, none));
- nvfx_vp_emit(vpc, arith(VEC, MOV, dst, mask, tmp, none, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, FLR, tmp.reg, mask, abs(src[0]), none, none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MOV, dst, mask, tmp, none, none));
- insn = arith(VEC, MOV, dst, mask, neg(tmp), none, none);
+ insn = arith(sat, VEC, MOV, dst, mask, neg(tmp), none, none);
insn.cc_test = NVFX_COND_LT;
nvfx_vp_emit(vpc, insn);
break;
case TGSI_OPCODE_XPD:
tmp = nvfx_src(temp(vpc));
- nvfx_vp_emit(vpc, arith(VEC, MUL, tmp.reg, mask, swz(src[0], Z, X, Y, Y), swz(src[1], Y, Z, X, X), none));
- nvfx_vp_emit(vpc, arith(VEC, MAD, dst, (mask & ~NVFX_VP_MASK_W), swz(src[0], Y, Z, X, X), swz(src[1], Z, X, Y, Y), neg(tmp)));
+ nvfx_vp_emit(vpc, arith(0, VEC, MUL, tmp.reg, mask, swz(src[0], Z, X, Y, Y), swz(src[1], Y, Z, X, X), none));
+ nvfx_vp_emit(vpc, arith(sat, VEC, MAD, dst, (mask & ~NVFX_VP_MASK_W), swz(src[0], Y, Z, X, X), swz(src[1], Z, X, Y, Y), neg(tmp)));
break;
case TGSI_OPCODE_IF:
- insn = arith(VEC, MOV, none.reg, NVFX_VP_MASK_X, src[0], none, none);
+ insn = arith(0, VEC, MOV, none.reg, NVFX_VP_MASK_X, src[0], none, none);
insn.cc_update = 1;
nvfx_vp_emit(vpc, insn);
reloc.location = vpc->vp->nr_insns;
reloc.target = finst->Label.Label + 1;
- util_dynarray_append(&vpc->label_relocs, struct nvfx_label_relocation, reloc);
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
- insn = arith(SCA, BRA, none.reg, 0, none, none, none);
+ insn = arith(0, SCA, BRA, none.reg, 0, none, none, none);
insn.cc_test = NVFX_COND_EQ;
insn.cc_swz[0] = insn.cc_swz[1] = insn.cc_swz[2] = insn.cc_swz[3] = 0;
nvfx_vp_emit(vpc, insn);
case TGSI_OPCODE_CAL:
reloc.location = vpc->vp->nr_insns;
reloc.target = finst->Label.Label;
- util_dynarray_append(&vpc->label_relocs, struct nvfx_label_relocation, reloc);
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
if(finst->Instruction.Opcode == TGSI_OPCODE_CAL)
- insn = arith(SCA, CAL, none.reg, 0, none, none, none);
+ insn = arith(0, SCA, CAL, none.reg, 0, none, none, none);
else
- insn = arith(SCA, BRA, none.reg, 0, none, none, none);
+ insn = arith(0, SCA, BRA, none.reg, 0, none, none, none);
nvfx_vp_emit(vpc, insn);
break;
case TGSI_OPCODE_RET:
- tmp = none;
- tmp.swz[0] = tmp.swz[1] = tmp.swz[2] = tmp.swz[3] = 0;
- nvfx_vp_emit(vpc, arith(SCA, RET, none.reg, 0, none, none, tmp));
+ if(sub_depth || !nvfx->use_vp_clipping) {
+ tmp = none;
+ tmp.swz[0] = tmp.swz[1] = tmp.swz[2] = tmp.swz[3] = 0;
+ nvfx_vp_emit(vpc, arith(0, SCA, RET, none.reg, 0, none, none, tmp));
+ } else {
+ reloc.location = vpc->vp->nr_insns;
+ reloc.target = vpc->info->num_instructions;
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
+ nvfx_vp_emit(vpc, arith(0, SCA, BRA, none.reg, 0, none, none, none));
+ }
break;
case TGSI_OPCODE_BGNSUB:
+ ++sub_depth;
+ break;
case TGSI_OPCODE_ENDSUB:
+ --sub_depth;
+ break;
case TGSI_OPCODE_ENDIF:
/* nothing to do here */
break;
reloc.location = vpc->vp->nr_insns;
reloc.target = loop.cont_target;
- util_dynarray_append(&vpc->label_relocs, struct nvfx_label_relocation, reloc);
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
- nvfx_vp_emit(vpc, arith(SCA, BRA, none.reg, 0, none, none, none));
+ nvfx_vp_emit(vpc, arith(0, SCA, BRA, none.reg, 0, none, none, none));
break;
case TGSI_OPCODE_CONT:
reloc.location = vpc->vp->nr_insns;
reloc.target = loop.cont_target;
- util_dynarray_append(&vpc->label_relocs, struct nvfx_label_relocation, reloc);
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
- nvfx_vp_emit(vpc, arith(SCA, BRA, none.reg, 0, none, none, none));
+ nvfx_vp_emit(vpc, arith(0, SCA, BRA, none.reg, 0, none, none, none));
break;
case TGSI_OPCODE_BRK:
reloc.location = vpc->vp->nr_insns;
reloc.target = loop.brk_target;
- util_dynarray_append(&vpc->label_relocs, struct nvfx_label_relocation, reloc);
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
+
+ nvfx_vp_emit(vpc, arith(0, SCA, BRA, none.reg, 0, none, none, none));
+ break;
- nvfx_vp_emit(vpc, arith(SCA, BRA, none.reg, 0, none, none, none));
+ case TGSI_OPCODE_END:
+ assert(!sub_depth);
+ if(nvfx->use_vp_clipping) {
+ if(idx != (vpc->info->num_instructions - 1)) {
+ reloc.location = vpc->vp->nr_insns;
+ reloc.target = vpc->info->num_instructions;
+ util_dynarray_append(&vpc->label_relocs, struct nvfx_relocation, reloc);
+ nvfx_vp_emit(vpc, arith(0, SCA, BRA, none.reg, 0, none, none, none));
+ }
+ } else {
+ if(vpc->vp->nr_insns)
+ vpc->vp->insns[vpc->vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST;
+ nvfx_vp_emit(vpc, arith(0, VEC, NOP, none.reg, 0, none, none, none));
+ vpc->vp->insns[vpc->vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST;
+ }
break;
default:
return FALSE;
}
+ if(finst->Instruction.Saturate == TGSI_SAT_ZERO_ONE && !nvfx->use_nv4x)
+ {
+ if(!vpc->r_0_1.type)
+ vpc->r_0_1 = constant(vpc, -1, 0, 1, 0, 0);
+ nvfx_vp_emit(vpc, arith(0, VEC, MAX, dst, mask, nvfx_src(dst), swz(nvfx_src(vpc->r_0_1), X, X, X, X), none));
+ nvfx_vp_emit(vpc, arith(0, VEC, MIN, final_dst, mask, nvfx_src(dst), swz(nvfx_src(vpc->r_0_1), Y, Y, Y, Y), none));
+ }
+
release_temps(vpc);
return TRUE;
}
hw = NVFX_VP(INST_DEST_PSZ);
break;
case TGSI_SEMANTIC_GENERIC:
- hw = (vpc->vp->generic_to_fp_input[fdec->Semantic.Index] & 0xf)
- + NVFX_VP(INST_DEST_TC(0)) - NVFX_FP_OP_INPUT_SRC_TC(0);
+ hw = (vpc->vp->generic_to_fp_input[fdec->Semantic.Index] & 0xf) - NVFX_FP_OP_INPUT_SRC_TC(0);
+ if(hw <= 8)
+ hw = NVFX_VP(INST_DEST_TC(hw));
+ else if(hw == 9) /* TODO: this is correct, but how does this overlapping work exactly? */
+ hw = NV40_VP_INST_DEST_PSZ;
+ else
+ assert(0);
break;
case TGSI_SEMANTIC_EDGEFLAG:
/* not really an error just a fallback */
nvfx_vertprog_prepare(struct nvfx_context* nvfx, struct nvfx_vpc *vpc)
{
struct tgsi_parse_context p;
- int high_temp = -1, high_addr = -1, nr_imm = 0, i;
+ int high_const = -1, high_temp = -1, high_addr = -1, nr_imm = 0, i;
struct util_semantic_set set;
- unsigned char sem_layout[8];
- unsigned sem_layout_size;
+ unsigned char sem_layout[10];
unsigned num_outputs;
+ unsigned num_texcoords = nvfx->is_nv4x ? 10 : 8;
- num_outputs = util_semantic_set_from_program_file(&set, vpc->vp->pipe.tokens, TGSI_FILE_OUTPUT);
+ num_outputs = util_semantic_set_from_program_file(&set, vpc->pipe.tokens, TGSI_FILE_OUTPUT);
- if(num_outputs > 8) {
+ if(num_outputs > num_texcoords) {
NOUVEAU_ERR("too many vertex program outputs: %i\n", num_outputs);
return FALSE;
}
- util_semantic_layout_from_set(sem_layout, &set, 8, 8);
+ util_semantic_layout_from_set(sem_layout, &set, num_texcoords, num_texcoords);
/* hope 0xf is (0, 0, 0, 1) initialized; otherwise, we are _probably_ not required to do this */
memset(vpc->vp->generic_to_fp_input, 0x0f, sizeof(vpc->vp->generic_to_fp_input));
- vpc->vp->texcoord_ouput_mask = 0;
- for(int i = 0; i < 8; ++i) {
+ for(int i = 0; i < num_texcoords; ++i) {
if(sem_layout[i] == 0xff)
continue;
- vpc->vp->texcoord_ouput_mask |= (1 << i);
//printf("vp: GENERIC[%i] to fpreg %i\n", sem_layout[i], NVFX_FP_OP_INPUT_SRC_TC(0) + i);
- vpc->vp->generic_to_fp_input[sem_layout[i]] = 0xf0 | (NVFX_FP_OP_INPUT_SRC_TC(0) + i);
+ vpc->vp->generic_to_fp_input[sem_layout[i]] = 0xf0 | NVFX_FP_OP_INPUT_SRC_TC(i);
+ }
+
+ vpc->vp->sprite_fp_input = -1;
+ for(int i = 0; i < num_texcoords; ++i)
+ {
+ if(sem_layout[i] == 0xff)
+ {
+ vpc->vp->sprite_fp_input = NVFX_FP_OP_INPUT_SRC_TC(i);
+ break;
+ }
}
- tgsi_parse_init(&p, vpc->vp->pipe.tokens);
+ tgsi_parse_init(&p, vpc->pipe.tokens);
while (!tgsi_parse_end_of_tokens(&p)) {
const union tgsi_full_token *tok = &p.FullToken;
fdec->Range.Last;
}
break;
-#if 0 /* this would be nice.. except gallium doesn't track it */
case TGSI_FILE_ADDRESS:
if (fdec->Range.Last > high_addr) {
high_addr =
fdec->Range.Last;
}
break;
-#endif
+ case TGSI_FILE_CONSTANT:
+ if (fdec->Range.Last > high_const) {
+ high_const =
+ fdec->Range.Last;
+ }
+ break;
case TGSI_FILE_OUTPUT:
if (!nvfx_vertprog_parse_decl_output(nvfx, vpc, fdec))
return FALSE;
}
}
break;
-#if 1 /* yay, parse instructions looking for address regs instead */
- case TGSI_TOKEN_TYPE_INSTRUCTION:
- {
- const struct tgsi_full_instruction *finst;
- const struct tgsi_full_dst_register *fdst;
-
- finst = &p.FullToken.FullInstruction;
- fdst = &finst->Dst[0];
-
- if (fdst->Register.File == TGSI_FILE_ADDRESS) {
- if (fdst->Register.Index > high_addr)
- high_addr = fdst->Register.Index;
- }
-
- }
- break;
-#endif
default:
break;
}
if (++high_addr) {
vpc->r_address = CALLOC(high_addr, sizeof(struct nvfx_reg));
for (i = 0; i < high_addr; i++)
- vpc->r_address[i] = temp(vpc);
+ vpc->r_address[i] = nvfx_reg(NVFXSR_TEMP, i);
+ }
+
+ if(++high_const) {
+ vpc->r_const = CALLOC(high_const, sizeof(struct nvfx_reg));
+ for (i = 0; i < high_const; i++)
+ vpc->r_const[i] = constant(vpc, i, 0, 0, 0, 0);
}
vpc->r_temps_discard = 0;
DEBUG_GET_ONCE_BOOL_OPTION(nvfx_dump_vp, "NVFX_DUMP_VP", FALSE)
-static void
-nvfx_vertprog_translate(struct nvfx_context *nvfx,
- struct nvfx_vertex_program *vp)
+static struct nvfx_vertex_program*
+nvfx_vertprog_translate(struct nvfx_context *nvfx, const struct pipe_shader_state* vps, struct tgsi_shader_info* info)
{
struct tgsi_parse_context parse;
+ struct nvfx_vertex_program* vp = NULL;
struct nvfx_vpc *vpc = NULL;
struct nvfx_src none = nvfx_src(nvfx_reg(NVFXSR_NONE, 0));
struct util_dynarray insns;
int i;
- vpc = CALLOC(1, sizeof(struct nvfx_vpc));
+ tgsi_parse_init(&parse, vps->tokens);
+
+ vp = CALLOC_STRUCT(nvfx_vertex_program);
+ if(!vp)
+ goto out_err;
+
+ vpc = CALLOC_STRUCT(nvfx_vpc);
if (!vpc)
- return;
+ goto out_err;
+
vpc->nvfx = nvfx;
vpc->vp = vp;
+ vpc->pipe = *vps;
+ vpc->info = info;
+
+ {
+ // TODO: use a 64-bit atomic here!
+ static unsigned long long id = 0;
+ vp->id = ++id;
+ }
+
+ /* reserve space for ucps */
+ if(nvfx->use_vp_clipping)
+ {
+ for(i = 0; i < 6; ++i)
+ constant(vpc, -1, 0, 0, 0, 0);
+ }
if (!nvfx_vertprog_prepare(nvfx, vpc)) {
FREE(vpc);
- return;
+ return NULL;
}
/* Redirect post-transform vertex position to a temp if user clip
* planes are enabled. We need to append code to the vtxprog
* to handle clip planes later.
*/
- if (vp->ucp.nr) {
+ /* TODO: maybe support patching this depending on whether there are ucps: not sure if it is really matters much */
+ if (nvfx->use_vp_clipping) {
vpc->r_result[vpc->hpos_idx] = temp(vpc);
vpc->r_temps_discard = 0;
}
- tgsi_parse_init(&parse, vp->pipe.tokens);
-
util_dynarray_init(&insns);
while (!tgsi_parse_end_of_tokens(&parse)) {
tgsi_parse_token(&parse);
util_dynarray_append(&insns, unsigned, vp->nr_insns);
- for(unsigned i = 0; i < vpc->label_relocs.size; i += sizeof(struct nvfx_label_relocation))
+ for(unsigned i = 0; i < vpc->label_relocs.size; i += sizeof(struct nvfx_relocation))
{
- struct nvfx_label_relocation* label_reloc = (struct nvfx_label_relocation*)((char*)vpc->label_relocs.data + i);
- struct nvfx_label_relocation hw_reloc;
+ struct nvfx_relocation* label_reloc = (struct nvfx_relocation*)((char*)vpc->label_relocs.data + i);
+ struct nvfx_relocation hw_reloc;
hw_reloc.location = label_reloc->location;
hw_reloc.target = ((unsigned*)insns.data)[label_reloc->target];
//debug_printf("hw %u -> tgsi %u = hw %u\n", hw_reloc.location, label_reloc->target, hw_reloc.target);
- util_dynarray_append(&vp->branch_relocs, struct nvfx_label_relocation, hw_reloc);
+ util_dynarray_append(&vp->branch_relocs, struct nvfx_relocation, hw_reloc);
}
util_dynarray_fini(&insns);
util_dynarray_trim(&vp->branch_relocs);
NVFX_VP(INST_DEST_POS));
struct nvfx_src htmp = nvfx_src(vpc->r_result[vpc->hpos_idx]);
- nvfx_vp_emit(vpc, arith(VEC, MOV, hpos, NVFX_VP_MASK_ALL, htmp, none, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, MOV, hpos, NVFX_VP_MASK_ALL, htmp, none, none));
}
/* Insert code to handle user clip planes */
- for (i = 0; i < vp->ucp.nr; i++) {
- struct nvfx_reg cdst = nvfx_reg(NVFXSR_OUTPUT,
- NVFX_VP_INST_DEST_CLIP(i));
- struct nvfx_src ceqn = nvfx_src(constant(vpc, -1,
- nvfx->clip.ucp[i][0],
- nvfx->clip.ucp[i][1],
- nvfx->clip.ucp[i][2],
- nvfx->clip.ucp[i][3]));
- struct nvfx_src htmp = nvfx_src(vpc->r_result[vpc->hpos_idx]);
- unsigned mask;
+ if(nvfx->use_vp_clipping)
+ {
+ for (i = 0; i < 6; i++) {
+ struct nvfx_reg cdst = nvfx_reg(NVFXSR_OUTPUT, NV30_VP_INST_DEST_CLP(i));
+ struct nvfx_src ceqn = nvfx_src(nvfx_reg(NVFXSR_CONST, i));
+ struct nvfx_src htmp = nvfx_src(vpc->r_result[vpc->hpos_idx]);
+ unsigned mask;
- switch (i) {
- case 0: case 3: mask = NVFX_VP_MASK_Y; break;
- case 1: case 4: mask = NVFX_VP_MASK_Z; break;
- case 2: case 5: mask = NVFX_VP_MASK_W; break;
- default:
- NOUVEAU_ERR("invalid clip dist #%d\n", i);
- goto out_err;
- }
+ if(nvfx->is_nv4x)
+ {
+ switch (i) {
+ case 0: case 3: mask = NVFX_VP_MASK_Y; break;
+ case 1: case 4: mask = NVFX_VP_MASK_Z; break;
+ case 2: case 5: mask = NVFX_VP_MASK_W; break;
+ default:
+ NOUVEAU_ERR("invalid clip dist #%d\n", i);
+ goto out_err;
+ }
+ }
+ else
+ mask = NVFX_VP_MASK_X;
- nvfx_vp_emit(vpc, arith(VEC, DP4, cdst, mask, htmp, ceqn, none));
+ nvfx_vp_emit(vpc, arith(0, VEC, DP4, cdst, mask, htmp, ceqn, none));
+ }
}
- //vp->insns[vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST;
-
- /* Append NOP + END instruction for branches to the end of the program */
- nvfx_vp_emit(vpc, arith(VEC, NOP, none.reg, 0, none, none, none));
- vp->insns[vp->nr_insns - 1].data[3] |= NVFX_VP_INST_LAST | 0x1000;
-
if(debug_get_option_nvfx_dump_vp())
{
debug_printf("\n");
- tgsi_dump(vp->pipe.tokens, 0);
+ tgsi_dump(vpc->pipe.tokens, 0);
debug_printf("\n%s vertex program:\n", nvfx->is_nv4x ? "nv4x" : "nv3x");
for (i = 0; i < vp->nr_insns; i++)
debug_printf("\n");
}
+ vp->clip_nr = -1;
vp->exec_start = -1;
- vp->translated = TRUE;
-out_err:
+
+out:
tgsi_parse_free(&parse);
- util_dynarray_fini(&vpc->label_relocs);
- util_dynarray_fini(&vpc->loop_stack);
- if (vpc->r_temp)
+ if(vpc) {
+ util_dynarray_fini(&vpc->label_relocs);
+ util_dynarray_fini(&vpc->loop_stack);
FREE(vpc->r_temp);
- if (vpc->r_address)
FREE(vpc->r_address);
- if (vpc->imm)
+ FREE(vpc->r_const);
FREE(vpc->imm);
- FREE(vpc);
+ FREE(vpc);
+ }
+ return vp;
+
+out_err:
+ FREE(vp);
+ vp = NULL;
+ goto out;
+}
+
+static struct nvfx_vertex_program*
+nvfx_vertprog_translate_draw_vp(struct nvfx_context *nvfx, struct nvfx_pipe_vertex_program* pvp)
+{
+ struct nvfx_vertex_program* vp = NULL;
+ struct pipe_shader_state vps;
+ struct tgsi_shader_info info;
+ struct ureg_program *ureg = NULL;
+ unsigned num_outputs = MIN2(pvp->info.num_outputs, 16);
+
+ ureg = ureg_create( TGSI_PROCESSOR_VERTEX );
+ if(ureg == NULL)
+ return 0;
+
+ for (unsigned i = 0; i < num_outputs; i++)
+ ureg_MOV(ureg, ureg_DECL_output(ureg, pvp->info.output_semantic_name[i], pvp->info.output_semantic_index[i]), ureg_DECL_vs_input(ureg, i));
+
+ ureg_END( ureg );
+
+ vps.tokens = ureg_get_tokens(ureg, 0);
+ tgsi_scan_shader(vps.tokens, &info);
+ vp = nvfx_vertprog_translate(nvfx, &vps, &info);
+ ureg_free_tokens(vps.tokens);
+ ureg_destroy(ureg);
+
+ return vp;
}
boolean
nvfx_vertprog_validate(struct nvfx_context *nvfx)
{
- struct pipe_context *pipe = &nvfx->pipe;
struct nvfx_screen *screen = nvfx->screen;
struct nouveau_channel *chan = screen->base.channel;
struct nouveau_grobj *eng3d = screen->eng3d;
- struct nvfx_vertex_program *vp;
+ struct nvfx_pipe_vertex_program *pvp = nvfx->vertprog;
+ struct nvfx_vertex_program* vp;
struct pipe_resource *constbuf;
boolean upload_code = FALSE, upload_data = FALSE;
int i;
if (nvfx->render_mode == HW) {
- vp = nvfx->vertprog;
- constbuf = nvfx->constbuf[PIPE_SHADER_VERTEX];
+ nvfx->fallback_swtnl &= ~NVFX_NEW_VERTPROG;
+ vp = pvp->vp;
- // TODO: ouch! can't we just use constant slots for these?!
- if ((nvfx->dirty & NVFX_NEW_UCP) ||
- memcmp(&nvfx->clip, &vp->ucp, sizeof(vp->ucp))) {
- nvfx_vertprog_destroy(nvfx, vp);
- memcpy(&vp->ucp, &nvfx->clip, sizeof(vp->ucp));
+ if(!vp) {
+ vp = nvfx_vertprog_translate(nvfx, &pvp->pipe, &pvp->info);
+ if(!vp)
+ vp = NVFX_VP_FAILED;
+ pvp->vp = vp;
}
- } else {
- vp = nvfx->swtnl.vertprog;
- constbuf = NULL;
- }
- /* Translate TGSI shader into hw bytecode */
- if (!vp->translated)
- {
- nvfx->fallback_swtnl &= ~NVFX_NEW_VERTPROG;
- nvfx_vertprog_translate(nvfx, vp);
- if (!vp->translated) {
+ if(vp == NVFX_VP_FAILED) {
nvfx->fallback_swtnl |= NVFX_NEW_VERTPROG;
return FALSE;
}
+
+ constbuf = nvfx->constbuf[PIPE_SHADER_VERTEX];
+ } else {
+ vp = pvp->draw_vp;
+ if(!vp)
+ {
+ pvp->draw_vp = vp = nvfx_vertprog_translate_draw_vp(nvfx, pvp);
+ if(!vp) {
+ _debug_printf("Error: unable to create a swtnl passthrough vertex shader: aborting.");
+ abort();
+ }
+ }
+ constbuf = NULL;
}
+ nvfx->hw_vertprog = vp;
+
/* Allocate hw vtxprog exec slots */
if (!vp->exec) {
struct nouveau_resource *heap = nvfx->screen->vp_exec_heap;
}
if (nouveau_resource_alloc(heap, vplen, vp, &vp->exec))
- assert(0);
+ {
+ debug_printf("Vertex shader too long: %u instructions\n", vplen);
+ nvfx->fallback_swtnl |= NVFX_NEW_VERTPROG;
+ return FALSE;
+ }
}
upload_code = TRUE;
}
if (nouveau_resource_alloc(heap, vp->nr_consts, vp, &vp->data))
- assert(0);
+ {
+ debug_printf("Vertex shader uses too many constants: %u constants\n", vp->nr_consts);
+ nvfx->fallback_swtnl |= NVFX_NEW_VERTPROG;
+ return FALSE;
+ }
}
+ //printf("start at %u nc %u\n", vp->data->start, vp->nr_consts);
+
/*XXX: handle this some day */
assert(vp->data->start >= vp->data_start_min);
*/
if (vp->exec_start != vp->exec->start) {
//printf("vp_relocs %u -> %u\n", vp->exec_start, vp->exec->start);
- for(unsigned i = 0; i < vp->branch_relocs.size; i += sizeof(struct nvfx_label_relocation))
+ for(unsigned i = 0; i < vp->branch_relocs.size; i += sizeof(struct nvfx_relocation))
{
- struct nvfx_label_relocation* reloc = (struct nvfx_label_relocation*)((char*)vp->branch_relocs.data + i);
+ struct nvfx_relocation* reloc = (struct nvfx_relocation*)((char*)vp->branch_relocs.data + i);
uint32_t* hw = vp->insns[reloc->location].data;
unsigned target = vp->exec->start + reloc->target;
vp->exec_start = vp->exec->start;
}
- if (vp->nr_consts && vp->data_start != vp->data->start) {
- for (i = 0; i < vp->nr_insns; i++) {
- struct nvfx_vertex_program_exec *vpi = &vp->insns[i];
+ if (vp->data_start != vp->data->start) {
+ for(unsigned i = 0; i < vp->const_relocs.size; i += sizeof(struct nvfx_relocation))
+ {
+ struct nvfx_relocation* reloc = (struct nvfx_relocation*)((char*)vp->const_relocs.data + i);
+ struct nvfx_vertex_program_exec *vpi = &vp->insns[reloc->location];
- if (vpi->const_index >= 0) {
- vpi->data[1] &= ~NVFX_VP(INST_CONST_SRC_MASK);
- vpi->data[1] |=
- (vpi->const_index + vp->data->start) <<
- NVFX_VP(INST_CONST_SRC_SHIFT);
+ //printf("reloc %i to %i + %i\n", reloc->location, vp->data->start, reloc->target);
- }
+ vpi->data[1] &= ~NVFX_VP(INST_CONST_SRC_MASK);
+ vpi->data[1] |=
+ (reloc->target + vp->data->start) <<
+ NVFX_VP(INST_CONST_SRC_SHIFT);
}
vp->data_start = vp->data->start;
+ upload_code = TRUE;
}
/* Update + Upload constant values */
float *map = NULL;
if (constbuf)
- map = nvfx_buffer(constbuf)->data;
+ map = (float*)nvfx_buffer(constbuf)->data;
+
+ /*
+ * WAIT_RING(chan, 512 * 6);
+ for (i = 0; i < 512; i++) {
+ float v[4] = {0.1, 0,2, 0.3, 0.4};
+ OUT_RING(chan, RING_3D(NV30_3D_VP_UPLOAD_CONST_ID, 5));
+ OUT_RING(chan, i);
+ OUT_RINGp(chan, (uint32_t *)v, 4);
+ printf("frob %i\n", i);
+ }
+ */
- for (i = 0; i < vp->nr_consts; i++) {
+ for (i = nvfx->use_vp_clipping ? 6 : 0; i < vp->nr_consts; i++) {
struct nvfx_vertex_program_data *vpd = &vp->consts[i];
if (vpd->index >= 0) {
4 * sizeof(float));
}
- BEGIN_RING(chan, eng3d, NV34TCL_VP_UPLOAD_CONST_ID, 5);
- OUT_RING (chan, i + vp->data->start);
- OUT_RINGp (chan, (uint32_t *)vpd->value, 4);
+ //printf("upload into %i + %i: %f %f %f %f\n", vp->data->start, i, vpd->value[0], vpd->value[1], vpd->value[2], vpd->value[3]);
+
+ BEGIN_RING(chan, eng3d, NV30_3D_VP_UPLOAD_CONST_ID, 5);
+ OUT_RING(chan, i + vp->data->start);
+ OUT_RINGp(chan, (uint32_t *)vpd->value, 4);
}
}
/* Upload vtxprog */
if (upload_code) {
- BEGIN_RING(chan, eng3d, NV34TCL_VP_UPLOAD_FROM_ID, 1);
- OUT_RING (chan, vp->exec->start);
+ BEGIN_RING(chan, eng3d, NV30_3D_VP_UPLOAD_FROM_ID, 1);
+ OUT_RING(chan, vp->exec->start);
for (i = 0; i < vp->nr_insns; i++) {
- BEGIN_RING(chan, eng3d, NV34TCL_VP_UPLOAD_INST(0), 4);
- OUT_RINGp (chan, vp->insns[i].data, 4);
+ BEGIN_RING(chan, eng3d, NV30_3D_VP_UPLOAD_INST(0), 4);
+ //printf("%08x %08x %08x %08x\n", vp->insns[i].data[0], vp->insns[i].data[1], vp->insns[i].data[2], vp->insns[i].data[3]);
+ OUT_RINGp(chan, vp->insns[i].data, 4);
}
+ vp->clip_nr = -1;
}
- if(nvfx->dirty & (NVFX_NEW_VERTPROG | NVFX_NEW_UCP))
+ if(nvfx->dirty & (NVFX_NEW_VERTPROG))
{
- WAIT_RING(chan, 7);
- OUT_RING(chan, RING_3D(NV34TCL_VP_START_FROM_ID, 1));
+ BEGIN_RING(chan, eng3d, NV30_3D_VP_START_FROM_ID, 1);
OUT_RING(chan, vp->exec->start);
if(nvfx->is_nv4x) {
- OUT_RING(chan, RING_3D(NV40TCL_VP_ATTRIB_EN, 2));
+ BEGIN_RING(chan, eng3d, NV40_3D_VP_ATTRIB_EN, 1);
OUT_RING(chan, vp->ir);
- OUT_RING(chan, vp->or);
}
- OUT_RING(chan, RING_3D(NV34TCL_VP_CLIP_PLANES_ENABLE, 1));
- OUT_RING(chan, vp->clip_ctrl);
}
return TRUE;
void
nvfx_vertprog_destroy(struct nvfx_context *nvfx, struct nvfx_vertex_program *vp)
{
- vp->translated = FALSE;
-
- if (vp->nr_insns) {
+ if (vp->nr_insns)
FREE(vp->insns);
- vp->insns = NULL;
- vp->nr_insns = 0;
- }
- if (vp->nr_consts) {
+ if (vp->nr_consts)
FREE(vp->consts);
- vp->consts = NULL;
- vp->nr_consts = 0;
- }
nouveau_resource_free(&vp->exec);
- vp->exec_start = 0;
nouveau_resource_free(&vp->data);
- vp->data_start = 0;
- vp->data_start_min = 0;
- vp->ir = vp->or = vp->clip_ctrl = 0;
+ util_dynarray_fini(&vp->branch_relocs);
+ util_dynarray_fini(&vp->const_relocs);
+ FREE(vp);
+}
+
+static void *
+nvfx_vp_state_create(struct pipe_context *pipe, const struct pipe_shader_state *cso)
+{
+ struct nvfx_pipe_vertex_program *pvp;
+
+ pvp = CALLOC(1, sizeof(struct nvfx_pipe_vertex_program));
+ pvp->pipe.tokens = tgsi_dup_tokens(cso->tokens);
+ tgsi_scan_shader(pvp->pipe.tokens, &pvp->info);
+ pvp->draw_elements = MAX2(1, MIN2(pvp->info.num_outputs, 16));
+ pvp->draw_no_elements = pvp->info.num_outputs == 0;
+
+ return (void *)pvp;
+}
+
+static void
+nvfx_vp_state_bind(struct pipe_context *pipe, void *hwcso)
+{
+ struct nvfx_context *nvfx = nvfx_context(pipe);
+
+ nvfx->vertprog = hwcso;
+ nvfx->dirty |= NVFX_NEW_VERTPROG;
+ nvfx->draw_dirty |= NVFX_NEW_VERTPROG;
+}
+
+static void
+nvfx_vp_state_delete(struct pipe_context *pipe, void *hwcso)
+{
+ struct nvfx_context *nvfx = nvfx_context(pipe);
+ struct nvfx_pipe_vertex_program *pvp = hwcso;
+
+ if(pvp->draw_vs)
+ draw_delete_vertex_shader(nvfx->draw, pvp->draw_vs);
+ if(pvp->vp && pvp->vp != NVFX_VP_FAILED)
+ nvfx_vertprog_destroy(nvfx, pvp->vp);
+ if(pvp->draw_vp)
+ nvfx_vertprog_destroy(nvfx, pvp->draw_vp);
+ FREE((void*)pvp->pipe.tokens);
+ FREE(pvp);
+}
+
+void
+nvfx_init_vertprog_functions(struct nvfx_context *nvfx)
+{
+ nvfx->pipe.create_vs_state = nvfx_vp_state_create;
+ nvfx->pipe.bind_vs_state = nvfx_vp_state_bind;
+ nvfx->pipe.delete_vs_state = nvfx_vp_state_delete;
}