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-rw-r--r--src/gallium/drivers/nv50/Makefile.sources6
-rw-r--r--src/gallium/drivers/nv50/codegen/nv50_ir.cpp1
-rw-r--r--src/gallium/drivers/nv50/codegen/nv50_ir_driver.h1
-rw-r--r--src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp3
-rw-r--r--src/gallium/drivers/nv50/nv50_context.h5
-rw-r--r--src/gallium/drivers/nv50/nv50_program.c785
-rw-r--r--src/gallium/drivers/nv50/nv50_program.h60
-rw-r--r--src/gallium/drivers/nv50/nv50_screen.c8
-rw-r--r--src/gallium/drivers/nv50/nv50_shader_state.c50
-rw-r--r--src/gallium/drivers/nv50/nv50_state_validate.c7
10 files changed, 262 insertions, 664 deletions
diff --git a/src/gallium/drivers/nv50/Makefile.sources b/src/gallium/drivers/nv50/Makefile.sources
index 507540022eb..eeb0e11652a 100644
--- a/src/gallium/drivers/nv50/Makefile.sources
+++ b/src/gallium/drivers/nv50/Makefile.sources
@@ -13,12 +13,6 @@ C_SOURCES := \
nv50_vbo.c \
nv50_program.c \
nv50_shader_state.c \
- nv50_pc.c \
- nv50_pc_print.c \
- nv50_pc_emit.c \
- nv50_tgsi_to_nc.c \
- nv50_pc_optimize.c \
- nv50_pc_regalloc.c \
nv50_push.c \
nv50_query.c
diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir.cpp
index 048759060ad..1006985ab93 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir.cpp
@@ -1051,6 +1051,7 @@ nv50_ir_init_prog_info(struct nv50_ir_prog_info *info)
}
info->io.clipDistance = 0xff;
info->io.pointSize = 0xff;
+ info->io.instanceId = 0xff;
info->io.vertexId = 0xff;
info->io.edgeFlagIn = 0xff;
info->io.edgeFlagOut = 0xff;
diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_driver.h b/src/gallium/drivers/nv50/codegen/nv50_ir_driver.h
index dc42b8295e9..e734c5b03bd 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_driver.h
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_driver.h
@@ -164,6 +164,7 @@ struct nv50_ir_prog_info
uint8_t cullDistanceMask; /* clip distance mode (1 bit per output) */
int8_t genUserClip; /* request user clip planes for ClipVertex */
uint8_t pointSize; /* output index for PointSize */
+ uint8_t instanceId; /* system value index of InstanceID */
uint8_t vertexId; /* system value index of VertexID */
uint8_t edgeFlagIn;
uint8_t edgeFlagOut;
diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp
index 1cfaf3aefae..4530dc23715 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp
@@ -859,6 +859,9 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl)
break;
case TGSI_FILE_SYSTEM_VALUE:
switch (sn) {
+ case TGSI_SEMANTIC_INSTANCEID:
+ info->io.instanceId = first;
+ break;
case TGSI_SEMANTIC_VERTEXID:
info->io.vertexId = first;
break;
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
index ab185194786..65304a8f1ff 100644
--- a/src/gallium/drivers/nv50/nv50_context.h
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -162,11 +162,6 @@ void nv50_default_kick_notify(struct nouveau_pushbuf *);
/* nv50_draw.c */
extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *);
-/* nv50_program.c */
-boolean nv50_program_translate(struct nv50_program *);
-boolean nv50_program_translate_new(struct nv50_program *);
-void nv50_program_destroy(struct nv50_context *, struct nv50_program *);
-
/* nv50_query.c */
void nv50_init_query_functions(struct nv50_context *);
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 776cecaeb7e..115a425fde6 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -21,658 +21,321 @@
*/
#include "nv50_program.h"
-#include "nv50_pc.h"
#include "nv50_context.h"
-#include "pipe/p_shader_tokens.h"
-#include "tgsi/tgsi_parse.h"
-#include "tgsi/tgsi_util.h"
-#include "tgsi/tgsi_dump.h"
-
#include "codegen/nv50_ir_driver.h"
static INLINE unsigned
bitcount4(const uint32_t val)
{
- static const unsigned cnt[16]
+ static const uint8_t cnt[16]
= { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
return cnt[val & 0xf];
}
-static unsigned
-nv50_tgsi_src_mask(const struct tgsi_full_instruction *inst, int c)
-{
- unsigned mask = inst->Dst[0].Register.WriteMask;
-
- switch (inst->Instruction.Opcode) {
- case TGSI_OPCODE_COS:
- case TGSI_OPCODE_SIN:
- return (mask & 0x8) | ((mask & 0x7) ? 0x1 : 0x0);
- case TGSI_OPCODE_DP3:
- return 0x7;
- case TGSI_OPCODE_DP4:
- case TGSI_OPCODE_DPH:
- case TGSI_OPCODE_KIL: /* WriteMask ignored */
- return 0xf;
- case TGSI_OPCODE_DST:
- return mask & (c ? 0xa : 0x6);
- case TGSI_OPCODE_EX2:
- case TGSI_OPCODE_EXP:
- case TGSI_OPCODE_LG2:
- case TGSI_OPCODE_LOG:
- case TGSI_OPCODE_POW:
- case TGSI_OPCODE_RCP:
- case TGSI_OPCODE_RSQ:
- case TGSI_OPCODE_SCS:
- return 0x1;
- case TGSI_OPCODE_IF:
- return 0x1;
- case TGSI_OPCODE_LIT:
- return 0xb;
- case TGSI_OPCODE_TEX:
- case TGSI_OPCODE_TXB:
- case TGSI_OPCODE_TXL:
- case TGSI_OPCODE_TXP:
- {
- const struct tgsi_instruction_texture *tex;
-
- assert(inst->Instruction.Texture);
- tex = &inst->Texture;
-
- mask = 0x7;
- if (inst->Instruction.Opcode != TGSI_OPCODE_TEX &&
- inst->Instruction.Opcode != TGSI_OPCODE_TXD)
- mask |= 0x8; /* bias, lod or proj */
-
- switch (tex->Texture) {
- case TGSI_TEXTURE_1D:
- mask &= 0x9;
- break;
- case TGSI_TEXTURE_SHADOW1D:
- mask &= 0x5;
- break;
- case TGSI_TEXTURE_2D:
- mask &= 0xb;
- break;
- default:
- break;
- }
- }
- return mask;
- case TGSI_OPCODE_XPD:
- {
- unsigned x = 0;
- if (mask & 1) x |= 0x6;
- if (mask & 2) x |= 0x5;
- if (mask & 4) x |= 0x3;
- return x;
- }
- default:
- break;
- }
-
- return mask;
-}
-
-static void
-nv50_indirect_inputs(struct nv50_translation_info *ti, int id)
+static int
+nv50_vertprog_assign_slots(struct nv50_ir_prog_info *info)
{
- int i, c;
-
- for (i = 0; i < PIPE_MAX_SHADER_INPUTS; ++i)
- for (c = 0; c < 4; ++c)
- ti->input_access[i][c] = id;
+ struct nv50_program *prog = (struct nv50_program *)info->driverPriv;
+ unsigned i, n, c;
- ti->indirect_inputs = TRUE;
-}
+ n = 0;
+ for (i = 0; i < info->numInputs; ++i) {
+ prog->in[i].id = i;
+ prog->in[i].sn = info->in[i].sn;
+ prog->in[i].si = info->in[i].si;
+ prog->in[i].hw = n;
+ prog->in[i].mask = info->in[i].mask;
-static void
-nv50_indirect_outputs(struct nv50_translation_info *ti, int id)
-{
- int i, c;
+ prog->vp.attrs[(4 * i) / 32] |= info->in[i].mask << ((4 * i) % 32);
- for (i = 0; i < PIPE_MAX_SHADER_OUTPUTS; ++i)
for (c = 0; c < 4; ++c)
- ti->output_access[i][c] = id;
-
- ti->indirect_outputs = TRUE;
-}
-
-static void
-prog_inst(struct nv50_translation_info *ti,
- const struct tgsi_full_instruction *inst, int id)
-{
- const struct tgsi_dst_register *dst;
- const struct tgsi_src_register *src;
- int s, c, k;
- unsigned mask;
-
- if (inst->Instruction.Opcode == TGSI_OPCODE_BGNSUB) {
- ti->subr[ti->subr_nr].pos = id - 1;
- ti->subr[ti->subr_nr].id = ti->subr_nr + 1; /* id 0 is main program */
- ++ti->subr_nr;
+ if (info->in[i].mask & (1 << c))
+ info->in[i].slot[c] = n++;
}
+ prog->in_nr = info->numInputs;
- if (inst->Dst[0].Register.File == TGSI_FILE_OUTPUT) {
- dst = &inst->Dst[0].Register;
-
- for (c = 0; c < 4; ++c) {
- if (dst->Indirect)
- nv50_indirect_outputs(ti, id);
- if (!(dst->WriteMask & (1 << c)))
- continue;
- ti->output_access[dst->Index][c] = id;
- }
-
- if (inst->Instruction.Opcode == TGSI_OPCODE_MOV &&
- inst->Src[0].Register.File == TGSI_FILE_INPUT &&
- dst->Index == ti->edgeflag_out)
- ti->p->vp.edgeflag = inst->Src[0].Register.Index;
- } else
- if (inst->Dst[0].Register.File == TGSI_FILE_TEMPORARY) {
- if (inst->Dst[0].Register.Indirect)
- ti->store_to_memory = TRUE;
- }
-
- for (s = 0; s < inst->Instruction.NumSrcRegs; ++s) {
- src = &inst->Src[s].Register;
- if (src->File == TGSI_FILE_TEMPORARY)
- if (inst->Src[s].Register.Indirect)
- ti->store_to_memory = TRUE;
- if (src->File != TGSI_FILE_INPUT)
+ for (i = 0; i < info->numSysVals; ++i) {
+ switch (info->sv[i].sn) {
+ case TGSI_SEMANTIC_INSTANCEID:
+ prog->vp.attrs[2] |= NV50_3D_VP_GP_BUILTIN_ATTR_EN_INSTANCE_ID;
continue;
- mask = nv50_tgsi_src_mask(inst, s);
-
- if (inst->Src[s].Register.Indirect)
- nv50_indirect_inputs(ti, id);
-
- for (c = 0; c < 4; ++c) {
- if (!(mask & (1 << c)))
- continue;
- k = tgsi_util_get_full_src_register_swizzle(&inst->Src[s], c);
- if (k <= TGSI_SWIZZLE_W)
- ti->input_access[src->Index][k] = id;
- }
- }
-}
-
-/* Probably should introduce something like struct tgsi_function_declaration
- * instead of trying to guess inputs/outputs.
- */
-static void
-prog_subroutine_inst(struct nv50_subroutine *subr,
- const struct tgsi_full_instruction *inst)
-{
- const struct tgsi_dst_register *dst;
- const struct tgsi_src_register *src;
- int s, c, k;
- unsigned mask;
-
- for (s = 0; s < inst->Instruction.NumSrcRegs; ++s) {
- src = &inst->Src[s].Register;
- if (src->File != TGSI_FILE_TEMPORARY)
+ case TGSI_SEMANTIC_VERTEXID:
+ prog->vp.attrs[2] |= NV50_3D_VP_GP_BUILTIN_ATTR_EN_VERTEX_ID;
+ prog->vp.attrs[2] |= NV50_3D_VP_GP_BUILTIN_ATTR_EN_UNK12;
continue;
- mask = nv50_tgsi_src_mask(inst, s);
-
- assert(!inst->Src[s].Register.Indirect);
-
- for (c = 0; c < 4; ++c) {
- k = tgsi_util_get_full_src_register_swizzle(&inst->Src[s], c);
-
- if ((mask & (1 << c)) && k < TGSI_SWIZZLE_W)
- if (!(subr->retv[src->Index / 32][k] & (1 << (src->Index % 32))))
- subr->argv[src->Index / 32][k] |= 1 << (src->Index % 32);
- }
- }
-
- if (inst->Dst[0].Register.File == TGSI_FILE_TEMPORARY) {
- dst = &inst->Dst[0].Register;
-
- for (c = 0; c < 4; ++c)
- if (dst->WriteMask & (1 << c))
- subr->retv[dst->Index / 32][c] |= 1 << (dst->Index % 32);
- }
-}
-
-static void
-prog_immediate(struct nv50_translation_info *ti,
- const struct tgsi_full_immediate *imm)
-{
- int c;
- unsigned n = ti->immd32_nr++;
-
- assert(ti->immd32_nr <= ti->scan.immediate_count);
-
- for (c = 0; c < 4; ++c)
- ti->immd32[n * 4 + c] = imm->u[c].Uint;
-
- ti->immd32_ty[n] = imm->Immediate.DataType;
-}
-
-static INLINE unsigned
-translate_interpolate(const struct tgsi_full_declaration *decl)
-{
- unsigned mode;
-
- if (decl->Declaration.Interpolate == TGSI_INTERPOLATE_CONSTANT)
- mode = NV50_INTERP_FLAT;
- else
- if (decl->Declaration.Interpolate == TGSI_INTERPOLATE_PERSPECTIVE)
- mode = 0;
- else
- mode = NV50_INTERP_LINEAR;
-
- if (decl->Declaration.Centroid)
- mode |= NV50_INTERP_CENTROID;
-
- return mode;
-}
-
-static void
-prog_decl(struct nv50_translation_info *ti,
- const struct tgsi_full_declaration *decl)
-{
- unsigned i, first, last, sn = 0, si = 0;
-
- first = decl->Range.First;
- last = decl->Range.Last;
-
- if (decl->Declaration.Semantic) {
- sn = decl->Semantic.Name;
- si = decl->Semantic.Index;
- }
-
- switch (decl->Declaration.File) {
- case TGSI_FILE_INPUT:
- for (i = first; i <= last; ++i)
- ti->interp_mode[i] = translate_interpolate(decl);
-
- if (!decl->Declaration.Semantic)
- break;
-
- for (i = first; i <= last; ++i) {
- ti->p->in[i].sn = sn;
- ti->p->in[i].si = si;
- }
-
- switch (sn) {
- case TGSI_SEMANTIC_FACE:
- break;
- case TGSI_SEMANTIC_COLOR:
- if (ti->p->type == PIPE_SHADER_FRAGMENT)
- ti->p->vp.bfc[si] = first;
- break;
- }
- break;
- case TGSI_FILE_OUTPUT:
- if (!decl->Declaration.Semantic)
- break;
-
- for (i = first; i <= last; ++i) {
- ti->p->out[i].sn = sn;
- ti->p->out[i].si = si;
- }
-
- switch (sn) {
- case TGSI_SEMANTIC_BCOLOR:
- ti->p->vp.bfc[si] = first;
- break;
- case TGSI_SEMANTIC_PSIZE:
- ti->p->vp.psiz = first;
- break;
- case TGSI_SEMANTIC_EDGEFLAG:
- ti->edgeflag_out = first;
- break;
default:
break;
}
- break;
- case TGSI_FILE_SYSTEM_VALUE:
- /* For VP/GP inputs, they are put in s[] after the last normal input.
- * Let sysval_map reflect the order of the sysvals in s[] and fixup later.
- */
- switch (decl->Semantic.Name) {
- case TGSI_SEMANTIC_FACE:
- break;
- case TGSI_SEMANTIC_INSTANCEID:
- ti->p->vp.attrs[2] |= NV50_3D_VP_GP_BUILTIN_ATTR_EN_INSTANCE_ID;
- ti->sysval_map[first] = 2;
+ }
+ /* VertexID before InstanceID */
+ if (info->io.vertexId < info->numSysVals)
+ info->sv[info->io.vertexId].slot[0] = n++;
+ if (info->io.instanceId < info->numSysVals)
+ info->sv[info->io.instanceId].slot[0] = n++;
+
+ n = 0;
+ for (i = 0; i < info->numOutputs; ++i) {
+ switch (info->out[i].sn) {
+ case TGSI_SEMANTIC_PSIZE:
+ prog->vp.psiz = i;
break;
- case TGSI_SEMANTIC_PRIMID:
+ case TGSI_SEMANTIC_CLIPDIST:
+ prog->vp.clpd[info->out[i].si] = n;
break;
- /*
- case TGSI_SEMANTIC_PRIMIDIN:
+ case TGSI_SEMANTIC_EDGEFLAG:
+ prog->vp.edgeflag = i;
break;
- case TGSI_SEMANTIC_VERTEXID:
+ case TGSI_SEMANTIC_BCOLOR:
+ prog->vp.bfc[info->out[i].si] = i;
break;
- */
default:
break;
}
- break;
- case TGSI_FILE_CONSTANT:
- ti->p->parm_size = MAX2(ti->p->parm_size, (last + 1) * 16);
- break;
- case TGSI_FILE_ADDRESS:
- case TGSI_FILE_SAMPLER:
- case TGSI_FILE_TEMPORARY:
- break;
- default:
- assert(0);
- break;
- }
-}
-
-static int
-nv50_vertprog_prepare(struct nv50_translation_info *ti)
-{
- struct nv50_program *p = ti->p;
- int i, c;
- unsigned num_inputs = 0;
-
- ti->input_file = NV_FILE_MEM_S;
- ti->output_file = NV_FILE_OUT;
-
- for (i = 0; i <= ti->scan.file_max[TGSI_FILE_INPUT]; ++i) {
- p->in[i].id = i;
- p->in[i].hw = num_inputs;
-
- for (c = 0; c < 4; ++c) {
- if (!ti->input_access[i][c])
- continue;
- ti->input_map[i][c] = num_inputs++;
- p->vp.attrs[(4 * i + c) / 32] |= 1 << ((i * 4 + c) % 32);
- }
- }
-
- for (i = 0; i <= ti->scan.file_max[TGSI_FILE_OUTPUT]; ++i) {
- p->out[i].id = i;
- p->out[i].hw = p->max_out;
-
- for (c = 0; c < 4; ++c) {
- if (!ti->output_access[i][c])
- continue;
- ti->output_map[i][c] = p->max_out++;
- p->out[i].mask |= 1 << c;
- }
- }
-
- p->vp.clpd = p->max_out;
- p->max_out += p->vp.clpd_nr;
+ prog->out[i].id = i;
+ prog->out[i].sn = info->out[i].sn;
+ prog->out[i].si = info->out[i].si;
+ prog->out[i].hw = n;
+ prog->out[i].mask = info->out[i].mask;
- for (i = 0; i < TGSI_SEMANTIC_COUNT; ++i) {
- switch (ti->sysval_map[i]) {
- case 2:
- if (!(ti->p->vp.attrs[2] & NV50_3D_VP_GP_BUILTIN_ATTR_EN_VERTEX_ID))
- ti->sysval_map[i] = 1;
- ti->sysval_map[i] = (ti->sysval_map[i] - 1) + num_inputs;
- break;
- default:
- break;
- }
+ for (c = 0; c < 4; ++c)
+ if (info->out[i].mask & (1 << c))
+ info->out[i].slot[c] = n++;
}
+ prog->out_nr = info->numOutputs;
+ prog->max_out = n;
- if (p->vp.psiz < 0x40)
- p->vp.psiz = p->out[p->vp.psiz].hw;
+ if (prog->vp.psiz < info->numOutputs)
+ prog->vp.psiz = prog->out[prog->vp.psiz].hw;
return 0;
}
static int
-nv50_fragprog_prepare(struct nv50_translation_info *ti)
+nv50_fragprog_assign_slots(struct nv50_ir_prog_info *info)
{
- struct nv50_program *p = ti->p;
- int i, j, c;
- unsigned nvary, nintp, depr;
- unsigned n = 0, m = 0, skip = 0;
- ubyte sn[16], si[16];
-
- /* FP flags */
-
- if (ti->scan.writes_z) {
- p->fp.flags[1] = 0x11;
- p->fp.flags[0] |= NV50_3D_FP_CONTROL_EXPORTS_Z;
- }
-
- if (ti->scan.uses_kill)
- p->fp.flags[0] |= NV50_3D_FP_CONTROL_USES_KIL;
-
- /* FP inputs */
-
- ti->input_file = NV_FILE_MEM_V;
- ti->output_file = NV_FILE_GPR;
-
- /* count non-flat inputs, save semantic info */
- for (i = 0; i < p->in_nr; ++i) {
- m += (ti->interp_mode[i] & NV50_INTERP_FLAT) ? 0 : 1;
- sn[i] = p->in[i].sn;
- si[i] = p->in[i].si;
+ struct nv50_program *prog = (struct nv50_program *)info->driverPriv;
+ unsigned i, n, m, c;
+ unsigned nvary;
+ unsigned nflat;
+ unsigned nintp = 0;
+
+ /* count recorded non-flat inputs */
+ for (m = 0, i = 0; i < info->numInputs; ++i) {
+ switch (info->in[i].sn) {
+ case TGSI_SEMANTIC_POSITION:
+ case TGSI_SEMANTIC_FACE:
+ continue;
+ default:
+ m += info->in[i].flat ? 0 : 1;
+ break;
+ }
}
+ /* careful: id may be != i in info->in[prog->in[i].id] */
- /* reorder p->in[] so that non-flat inputs are first and
- * kick out special inputs that don't use VP/GP_RESULT_MAP
+ /* Fill prog->in[] so that non-flat inputs are first and
+ * kick out special inputs that don't use the RESULT_MAP.
*/
- nintp = 0;
- for (i = 0; i < p->in_nr; ++i) {
- if (sn[i] == TGSI_SEMANTIC_POSITION) {
- for (c = 0; c < 4; ++c) {
- ti->input_map[i][c] = nintp;
- if (ti->input_access[i][c]) {
- p->fp.interp |= 1 << (24 + c);
- ++nintp;
- }
- }
- skip++;
- continue;
+ for (n = 0, i = 0; i < info->numInputs; ++i) {
+ if (info->in[i].sn == TGSI_SEMANTIC_POSITION) {
+ prog->fp.interp |= info->in[i].mask << 24;
+ for (c = 0; c < 4; ++c)
+ if (info->in[i].mask & (1 << c))
+ info->in[i].slot[c] = nintp++;
} else
- if (sn[i] == TGSI_SEMANTIC_FACE) {
- ti->input_map[i][0] = 255;
- skip++;
- continue;
- }
+ if (info->in[i].sn == TGSI_SEMANTIC_FACE) {
+ info->in[i].slot[0] = 255;
+ } else {
+ unsigned j = info->in[i].flat ? m++ : n++;
- j = (ti->interp_mode[i] & NV50_INTERP_FLAT) ? m++ : n++;
+ if (info->in[i].sn == TGSI_SEMANTIC_COLOR)
+ prog->vp.bfc[info->in[i].si] = j;
- if (sn[i] == TGSI_SEMANTIC_COLOR)
- p->vp.bfc[si[i]] = j;
-
- p->in[j].linear = (ti->interp_mode[i] & NV50_INTERP_LINEAR) ? 1 : 0;
- p->in[j].id = i;
- p->in[j].sn = sn[i];
- p->in[j].si = si[i];
- }
- assert(n <= m);
- p->in_nr -= skip;
+ prog->in[j].id = i;
+ prog->in[j].mask = info->in[i].mask;
+ prog->in[j].sn = info->in[i].sn;
+ prog->in[j].si = info->in[i].si;
+ prog->in[j].linear = info->in[i].linear;
- if (!(p->fp.interp & (8 << 24))) {
- p->fp.interp |= (8 << 24);
+ prog->in_nr++;
+ }
+ }
+ if (!(prog->fp.interp & (8 << 24))) {
++nintp;
+ prog->fp.interp |= 8 << 24;
}
- /* after HPOS */
- p->fp.colors = 4 << NV50_3D_SEMANTIC_COLOR_FFC0_ID__SHIFT;
-
- for (i = 0; i < p->in_nr; ++i) {
- int j = p->in[i].id;
- p->in[i].hw = nintp;
+ for (i = 0; i < prog->in_nr; ++i) {
+ int j = prog->in[i].id;
- for (c = 0; c < 4; ++c) {
- if (!ti->input_access[j][c])
- continue;
- p->in[i].mask |= 1 << c;
- ti->input_map[j][c] = nintp++;
- }
- /* count color inputs */
- if (i == p->vp.bfc[0] || i == p->vp.bfc[1])
- p->fp.colors += bitcount4(p->in[i].mask) << 16;
+ prog->in[i].hw = nintp;
+ for (c = 0; c < 4; ++c)
+ if (info->in[i].mask & (1 << c))
+ info->in[j].slot[c] = nintp++;
}
- nintp -= bitcount4(p->fp.interp >> 24); /* subtract position inputs */
- nvary = nintp;
- if (n < m)
- nvary -= p->in[n].hw;
+ /* (n == m) if m never increased, i.e. no flat inputs */
+ nflat = (n < m) ? (nintp - prog->in[n].hw) : 0;
+ nintp -= bitcount4(prog->fp.interp >> 24); /* subtract position inputs */
+ nvary = nintp - nflat;
+
+ prog->fp.interp |= nvary << NV50_3D_FP_INTERPOLANT_CTRL_COUNT_NONFLAT__SHIFT;
+ prog->fp.interp |= nintp << NV50_3D_FP_INTERPOLANT_CTRL_COUNT__SHIFT;
- p->fp.interp |= nvary << NV50_3D_FP_INTERPOLANT_CTRL_COUNT_NONFLAT__SHIFT;
- p->fp.interp |= nintp << NV50_3D_FP_INTERPOLANT_CTRL_COUNT__SHIFT;
+ /* put front/back colors right after HPOS */
+ prog->fp.colors = 4 << NV50_3D_SEMANTIC_COLOR_FFC0_ID__SHIFT;
+ for (i = 0; i < 2; ++i)
+ if (prog->vp.bfc[i] < 0x80)
+ prog->fp.colors += bitcount4(prog->in[prog->vp.bfc[i]].mask) << 16;
/* FP outputs */
- if (p->out_nr > (1 + (ti->scan.writes_z ? 1 : 0)))
- p->fp.flags[0] |= NV50_3D_FP_CONTROL_MULTIPLE_RESULTS;
+ if (info->prop.fp.numColourResults > 1)
+ prog->fp.flags[0] |= NV50_3D_FP_CONTROL_MULTIPLE_RESULTS;
- depr = p->out_nr;
- for (i = 0; i < p->out_nr; ++i) {
- p->out[i].id = i;
- if (p->out[i].sn == TGSI_SEMANTIC_POSITION) {
- depr = i;
+ for (i = 0; i < info->numOutputs; ++i) {
+ prog->out[i].id = i;
+ prog->out[i].sn = info->out[i].sn;
+ prog->out[i].si = info->out[i].si;
+ prog->out[i].mask = info->out[i].mask;
+
+ if (i == info->io.fragDepth || i == info->io.sampleMask)
continue;
- }
- p->out[i].hw = p->max_out;
- p->out[i].mask = 0xf;
+ prog->out[i].hw = info->out[i].si * 4;
for (c = 0; c < 4; ++c)
- ti->output_map[i][c] = p->max_out++;
- }
- if (depr < p->out_nr) {
- p->out[depr].mask = 0x4;
- p->out[depr].hw = ti->output_map[depr][2] = p->max_out++;
- } else {
- /* allowed values are 1, 4, 5, 8, 9, ... */
- p->max_out = MAX2(4, p->max_out);
+ info->out[i].slot[c] = prog->out[i].hw + c;
+
+ prog->max_out = MAX2(prog->max_out, prog->out[i].hw + 4);
}
+ if (info->io.sampleMask < PIPE_MAX_SHADER_OUTPUTS)
+ info->out[info->io.sampleMask].slot[0] = prog->max_out++;
+
+ if (info->io.fragDepth < PIPE_MAX_SHADER_OUTPUTS)
+ info->out[info->io.fragDepth].slot[2] = prog->max_out++;
+
+ if (!prog->max_out)
+ prog->max_out = 4;
+
return 0;
}
static int
-nv50_geomprog_prepare(struct nv50_translation_info *ti)
+nv50_program_assign_varying_slots(struct nv50_ir_prog_info *info)
{
- ti->input_file = NV_FILE_MEM_S;
- ti->output_file = NV_FILE_OUT;
-
- assert(0);
- return 1;
+ switch (info->type) {
+ case PIPE_SHADER_VERTEX:
+ return nv50_vertprog_assign_slots(info);
+ case PIPE_SHADER_GEOMETRY:
+ return nv50_vertprog_assign_slots(info);
+ case PIPE_SHADER_FRAGMENT:
+ return nv50_fragprog_assign_slots(info);
+ default:
+ return -1;
+ }
}
-static int
-nv50_prog_scan(struct nv50_translation_info *ti)
+boolean
+nv50_program_translate(struct nv50_program *prog, uint16_t chipset)
{
- struct nv50_program *p = ti->p;
- struct tgsi_parse_context parse;
- int ret, i;
-
- p->vp.edgeflag = 0x40;
- p->vp.psiz = 0x40;
- p->vp.bfc[0] = 0x40;
- p->vp.bfc[1] = 0x40;
- p->gp.primid = 0x80;
+ struct nv50_ir_prog_info *info;
+ int ret;
- tgsi_scan_shader(p->pipe.tokens, &ti->scan);
+ info = CALLOC_STRUCT(nv50_ir_prog_info);
+ if (!info)
+ return FALSE;
-#if NV50_DEBUG & NV50_DEBUG_SHADER
- tgsi_dump(p->pipe.tokens, 0);
-#endif
+ info->type = prog->type;
+ info->target = chipset;
+ info->bin.sourceRep = NV50_PROGRAM_IR_TGSI;
+ info->bin.source = (void *)prog->pipe.tokens;
- ti->subr =
- CALLOC(ti->scan.opcode_count[TGSI_OPCODE_BGNSUB], sizeof(ti->subr[0]));
+ info->io.genUserClip = prog->vp.clpd_nr;
- ti->immd32 = (uint32_t *)MALLOC(ti->scan.immediate_count * 16);
- ti->immd32_ty = (ubyte *)MALLOC(ti->scan.immediate_count * sizeof(ubyte));
+ info->assignSlots = nv50_program_assign_varying_slots;
- ti->insns = MALLOC(ti->scan.num_instructions * sizeof(ti->insns[0]));
+ prog->vp.bfc[0] = 0x80;
+ prog->vp.bfc[1] = 0x80;
+ prog->vp.clpd[0] = 0x80;
+ prog->vp.clpd[1] = 0x80;
+ prog->vp.psiz = 0x80;
+ prog->vp.edgeflag = 0x80;
+ prog->gp.primid = 0x80;
- tgsi_parse_init(&parse, p->pipe.tokens);
- while (!tgsi_parse_end_of_tokens(&parse)) {
- tgsi_parse_token(&parse);
+ info->driverPriv = prog;
- switch (parse.FullToken.Token.Type) {
- case TGSI_TOKEN_TYPE_IMMEDIATE:
- prog_immediate(ti, &parse.FullToken.FullImmediate);
- break;
- case TGSI_TOKEN_TYPE_DECLARATION:
- prog_decl(ti, &parse.FullToken.FullDeclaration);
- break;
- case TGSI_TOKEN_TYPE_INSTRUCTION:
- ti->insns[ti->inst_nr] = parse.FullToken.FullInstruction;
- prog_inst(ti, &parse.FullToken.FullInstruction, ++ti->inst_nr);
- break;
- }
- }
+#ifdef DEBUG
+ info->optLevel = debug_get_num_option("NV50_PROG_OPTIMIZE", 3);
+ info->dbgFlags = debug_get_num_option("NV50_PROG_DEBUG", 0);
+#else
+ info->optLevel = 3;
+#endif
- /* Scan to determine which registers are inputs/outputs of a subroutine. */
- for (i = 0; i < ti->subr_nr; ++i) {
- int pc = ti->subr[i].id;
- while (ti->insns[pc].Instruction.Opcode != TGSI_OPCODE_ENDSUB)
- prog_subroutine_inst(&ti->subr[i], &ti->insns[pc++]);
+ ret = nv50_ir_generate_code(info);
+ if (ret) {
+ NOUVEAU_ERR("shader translation failed: %i\n", ret);
+ goto out;
}
-
- p->in_nr = ti->scan.file_max[TGSI_FILE_INPUT] + 1;
- p->out_nr = ti->scan.file_max[TGSI_FILE_OUTPUT] + 1;
-
- switch (p->type) {
- case PIPE_SHADER_VERTEX:
- ret = nv50_vertprog_prepare(ti);
- break;
- case PIPE_SHADER_FRAGMENT:
- ret = nv50_fragprog_prepare(ti);
- break;
- case PIPE_SHADER_GEOMETRY:
- ret = nv50_geomprog_prepare(ti);
- break;
- default:
- assert(!"unsupported program type");
- ret = -1;
- break;
+ prog->code = info->bin.code;
+ prog->code_size = info->bin.codeSize;
+ prog->fixups = info->bin.relocData;
+ prog->max_gpr = MAX2(4, (info->bin.maxGPR >> 1) + 1);
+
+ if (prog->type == PIPE_SHADER_FRAGMENT) {
+ if (info->prop.fp.writesDepth) {
+ prog->fp.flags[0] |= NV50_3D_FP_CONTROL_EXPORTS_Z;
+ prog->fp.flags[1] = 0x11;
+ }
+ if (info->prop.fp.usesDiscard)
+ prog->fp.flags[0] |= NV50_3D_FP_CONTROL_USES_KIL;
}
- assert(!ret);
- return ret;
-}
-
-/* Temporary, need a reference to nv50_ir_generate_code in libnv50 or
- * it "gets disappeared" and cannot be used in libnvc0 ...
- */
-boolean
-nv50_program_translate_new(struct nv50_program *p)
-{
- struct nv50_ir_prog_info info;
-
- return nv50_ir_generate_code(&info);
+out:
+ FREE(info);
+ return !ret;
}
boolean
-nv50_program_translate(struct nv50_program *p)
+nv50_program_upload_code(struct nv50_context *nv50, struct nv50_program *prog)
{
- struct nv50_translation_info *ti;
+ struct nouveau_heap *heap;
int ret;
+ uint32_t size = align(prog->code_size, 0x40);
- ti = CALLOC_STRUCT(nv50_translation_info);
- ti->p = p;
-
- ti->edgeflag_out = PIPE_MAX_SHADER_OUTPUTS;
-
- ret = nv50_prog_scan(ti);
- if (ret) {
- NOUVEAU_ERR("unsupported shader program\n");
- goto out;
+ switch (prog->type) {
+ case PIPE_SHADER_VERTEX: heap = nv50->screen->vp_code_heap; break;
+ case PIPE_SHADER_GEOMETRY: heap = nv50->screen->fp_code_heap; break;
+ case PIPE_SHADER_FRAGMENT: heap = nv50->screen->gp_code_heap; break;
+ default:
+ assert(!"invalid program type");
+ return FALSE;
}
- ret = nv50_generate_code(ti);
+ ret = nouveau_heap_alloc(heap, size, prog, &prog->mem);
if (ret) {
- NOUVEAU_ERR("error during shader translation\n");
- goto out;
+ /* Out of space: evict everything to compactify the code segment, hoping
+ * the working set is much smaller and drifts slowly. Improve me !
+ */
+ while (heap->next) {
+ struct nv50_program *evict = heap->next->priv;
+ if (evict)
+ nouveau_heap_free(&evict->mem);
+ }
+ debug_printf("WARNING: out of code space, evicting all shaders.\n");
}
+ prog->code_base = prog->mem->start;
-out:
- if (ti->immd32)
- FREE(ti->immd32);
- if (ti->immd32_ty)
- FREE(ti->immd32_ty);
- if (ti->insns)
- FREE(ti->insns);
- if (ti->subr)
- FREE(ti->subr);
- FREE(ti);
- return ret ? FALSE : TRUE;
+ if (prog->fixups)
+ nv50_ir_relocate_code(prog->fixups, prog->code, prog->code_base, 0, 0);
+
+ nv50_sifc_linear_u8(&nv50->base, nv50->screen->code,
+ (prog->type << NV50_CODE_BO_SIZE_LOG2) + prog->code_base,
+ NOUVEAU_BO_VRAM, prog->code_size, prog->code);
+
+ BEGIN_NV04(nv50->base.pushbuf, NV50_3D(CODE_CB_FLUSH), 1);
+ PUSH_DATA (nv50->base.pushbuf, 0);
+
+ return TRUE;
}
void
diff --git a/src/gallium/drivers/nv50/nv50_program.h b/src/gallium/drivers/nv50/nv50_program.h
index 17aee97a024..92361ad9946 100644
--- a/src/gallium/drivers/nv50/nv50_program.h
+++ b/src/gallium/drivers/nv50/nv50_program.h
@@ -23,8 +23,10 @@
#ifndef __NV50_PROG_H__
#define __NV50_PROG_H__
+struct nv50_context;
+
#include "pipe/p_state.h"
-#include "tgsi/tgsi_scan.h"
+#include "pipe/p_shader_tokens.h"
#define NV50_CAP_MAX_PROGRAM_TEMPS 64
@@ -64,10 +66,10 @@ struct nv50_program {
struct {
uint32_t attrs[3]; /* VP_ATTR_EN_0,1 and VP_GP_BUILTIN_ATTR_EN */
- ubyte psiz;
- ubyte bfc[2];
+ ubyte psiz; /* output slot of point size */
+ ubyte bfc[2]; /* indices into varying for FFC (FP) or BFC (VP) */
ubyte edgeflag;
- ubyte clpd;
+ ubyte clpd[2]; /* output slot of clip distance[i]'s 1st component */
ubyte clpd_nr;
} vp;
@@ -83,55 +85,13 @@ struct nv50_program {
uint8_t prim_type; /* point, line strip or tri strip */
} gp;
- /* relocation records */
- void *fixups;
- unsigned num_fixups;
+ void *fixups; /* relocation records */
struct nouveau_heap *mem;
};
-#define NV50_INTERP_LINEAR (1 << 0)
-#define NV50_INTERP_FLAT (1 << 1)
-#define NV50_INTERP_CENTROID (1 << 2)
-
-/* analyze TGSI and see which TEMP[] are used as subroutine inputs/outputs */
-struct nv50_subroutine {
- unsigned id;
- unsigned pos;
- /* function inputs and outputs */
- uint32_t argv[NV50_CAP_MAX_PROGRAM_TEMPS][4];
- uint32_t retv[NV50_CAP_MAX_PROGRAM_TEMPS][4];
-};
-
-struct nv50_translation_info {
- struct nv50_program *p;
- unsigned inst_nr;
- struct tgsi_full_instruction *insns;
- ubyte input_file;
- ubyte output_file;
- ubyte input_map[PIPE_MAX_SHADER_INPUTS][4];
- ubyte output_map[PIPE_MAX_SHADER_OUTPUTS][4];
- ubyte sysval_map[TGSI_SEMANTIC_COUNT];
- ubyte interp_mode[PIPE_MAX_SHADER_INPUTS];
- int input_access[PIPE_MAX_SHADER_INPUTS][4];
- int output_access[PIPE_MAX_SHADER_OUTPUTS][4];
- boolean indirect_inputs;
- boolean indirect_outputs;
- boolean store_to_memory;
- struct tgsi_shader_info scan;
- uint32_t *immd32;
- unsigned immd32_nr;
- ubyte *immd32_ty;
- ubyte edgeflag_out;
- struct nv50_subroutine *subr;
- unsigned subr_nr;
-};
-
-int nv50_generate_code(struct nv50_translation_info *ti);
-
-void nv50_relocate_program(struct nv50_program *p,
- uint32_t code_base, uint32_t data_base);
-
-boolean nv50_program_tx(struct nv50_program *p);
+boolean nv50_program_translate(struct nv50_program *, uint16_t chipset);
+boolean nv50_program_upload_code(struct nv50_context *, struct nv50_program *);
+void nv50_program_destroy(struct nv50_context *, struct nv50_program *);
#endif /* __NV50_PROG_H__ */
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index f45fd2cde22..4bcd2049099 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -85,9 +85,9 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS: /* shader support missing */
return 0;
case PIPE_CAP_MIN_TEXEL_OFFSET:
- return 0 /* -8, TODO */;
+ return -8;
case PIPE_CAP_MAX_TEXEL_OFFSET:
- return 0 /* +7, TODO */;
+ return 7;
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
case PIPE_CAP_TEXTURE_SWIZZLE:
case PIPE_CAP_TEXTURE_SHADOW_MAP:
@@ -108,7 +108,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_SM3:
return 1;
case PIPE_CAP_GLSL_FEATURE_LEVEL:
- return 120;
+ return 130;
case PIPE_CAP_MAX_RENDER_TARGETS:
return 8;
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
@@ -202,7 +202,7 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_SUBROUTINES:
return 0; /* please inline, or provide function declarations */
case PIPE_SHADER_CAP_INTEGERS:
- return 0;
+ return 1;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
return 32;
default:
diff --git a/src/gallium/drivers/nv50/nv50_shader_state.c b/src/gallium/drivers/nv50/nv50_shader_state.c
index 07d4e6bb0c5..46835c672d6 100644
--- a/src/gallium/drivers/nv50/nv50_shader_state.c
+++ b/src/gallium/drivers/nv50/nv50_shader_state.c
@@ -118,43 +118,16 @@ nv50_constbufs_validate(struct nv50_context *nv50)
static boolean
nv50_program_validate(struct nv50_context *nv50, struct nv50_program *prog)
{
- struct nouveau_heap *heap;
- int ret;
- unsigned size;
-
if (!prog->translated) {
- prog->translated = nv50_program_translate(prog);
+ prog->translated = nv50_program_translate(
+ prog, nv50->screen->base.device->chipset);
if (!prog->translated)
return FALSE;
} else
if (prog->mem)
return TRUE;
- if (prog->type == PIPE_SHADER_FRAGMENT) heap = nv50->screen->fp_code_heap;
- else
- if (prog->type == PIPE_SHADER_GEOMETRY) heap = nv50->screen->gp_code_heap;
- else
- heap = nv50->screen->vp_code_heap;
-
- size = align(prog->code_size, 0x100);
-
- ret = nouveau_heap_alloc(heap, size, prog, &prog->mem);
- if (ret) {
- NOUVEAU_ERR("out of code space for shader type %i\n", prog->type);
- return FALSE;
- }
- prog->code_base = prog->mem->start;
-
- nv50_relocate_program(prog, prog->code_base, 0);
-
- nv50_sifc_linear_u8(&nv50->base, nv50->screen->code,
- (prog->type << NV50_CODE_BO_SIZE_LOG2) + prog->code_base,
- NOUVEAU_BO_VRAM, prog->code_size, prog->code);
-
- BEGIN_NV04(nv50->base.pushbuf, NV50_3D(CODE_CB_FLUSH), 1);
- PUSH_DATA (nv50->base.pushbuf, 0);
-
- return TRUE;
+ return nv50_program_upload_code(nv50, prog);
}
static INLINE void
@@ -383,20 +356,25 @@ nv50_fp_linkage_validate(struct nv50_context *nv50)
m = nv50_vec4_map(map, 0, lin, &dummy, &vp->out[0]);
for (c = 0; c < vp->vp.clpd_nr; ++c)
- map[m++] = vp->vp.clpd + c;
+ map[m++] = vp->vp.clpd[c / 4] + (c % 4);
colors |= m << 8; /* adjust BFC0 id */
+ dummy.mask = 0x0;
+
/* if light_twoside is active, FFC0_ID == BFC0_ID is invalid */
if (nv50->rast->pipe.light_twoside) {
- for (i = 0; i < 2; ++i)
- m = nv50_vec4_map(map, m, lin,
- &fp->in[fp->vp.bfc[i]], &vp->out[vp->vp.bfc[i]]);
+ for (i = 0; i < 2; ++i) {
+ n = vp->vp.bfc[i];
+ if (fp->vp.bfc[i] >= fp->in_nr)
+ continue;
+ m = nv50_vec4_map(map, m, lin, &fp->in[fp->vp.bfc[i]],
+ (n < vp->out_nr) ? &vp->out[n] : &dummy);
+ }
}
colors += m - 4; /* adjust FFC0 id */
interp |= m << 8; /* set map id where 'normal' FP inputs start */
- dummy.mask = 0x0;
for (i = 0; i < fp->in_nr; ++i) {
for (n = 0; n < vp->out_nr; ++n)
if (vp->out[n].sn == fp->in[i].sn &&
@@ -409,7 +387,7 @@ nv50_fp_linkage_validate(struct nv50_context *nv50)
/* PrimitiveID either is replaced by the system value, or
* written by the geometry shader into an output register
*/
- if (fp->gp.primid < 0x40) {
+ if (fp->gp.primid < 0x80) {
primid = m;
map[m++] = vp->gp.primid;
}
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
index 7af992076c7..d89556447ab 100644
--- a/src/gallium/drivers/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -211,10 +211,13 @@ nv50_check_program_ucps(struct nv50_context *nv50,
nv50_program_destroy(nv50, vp);
vp->vp.clpd_nr = n;
- if (likely(vp == nv50->vertprog))
+ if (likely(vp == nv50->vertprog)) {
+ nv50->dirty |= NV50_NEW_VERTPROG;
nv50_vertprog_validate(nv50);
- else
+ } else {
+ nv50->dirty |= NV50_NEW_GMTYPROG;
nv50_gmtyprog_validate(nv50);
+ }
nv50_fp_linkage_validate(nv50);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 23:23:07 +0000