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radeonsi: move shaders to new handling

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Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König
2012-07-18 17:39:15 +02:00
parent bd2a5cf328
commit 3c09f11e5c
6 changed files with 295 additions and 336 deletions
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src/gallium/drivers/radeonsi/evergreen_state.c
-214
View File
@@ -1054,20 +1054,14 @@ static void evergreen_set_sample_mask(struct pipe_context *pipe, unsigned sample
void cayman_init_state_functions(struct r600_context *rctx)
{
si_init_state_functions(rctx);
rctx->context.create_fs_state = si_create_shader_state;
rctx->context.create_sampler_state = si_create_sampler_state;
rctx->context.create_sampler_view = evergreen_create_sampler_view;
rctx->context.create_vertex_elements_state = si_create_vertex_elements;
rctx->context.create_vs_state = si_create_shader_state;
rctx->context.bind_fragment_sampler_states = evergreen_bind_ps_sampler;
rctx->context.bind_fs_state = r600_bind_ps_shader;
rctx->context.bind_vertex_elements_state = r600_bind_vertex_elements;
rctx->context.bind_vertex_sampler_states = evergreen_bind_vs_sampler;
rctx->context.bind_vs_state = r600_bind_vs_shader;
rctx->context.delete_fs_state = r600_delete_ps_shader;
rctx->context.delete_sampler_state = si_delete_sampler_state;
rctx->context.delete_vertex_elements_state = r600_delete_vertex_element;
rctx->context.delete_vs_state = r600_delete_vs_shader;
rctx->context.set_constant_buffer = r600_set_constant_buffer;
rctx->context.set_fragment_sampler_views = evergreen_set_ps_sampler_view;
rctx->context.set_polygon_stipple = evergreen_set_polygon_stipple;
@@ -1081,211 +1075,3 @@ void cayman_init_state_functions(struct r600_context *rctx)
rctx->context.stream_output_target_destroy = r600_so_target_destroy;
rctx->context.set_stream_output_targets = r600_set_so_targets;
}
void si_pipe_shader_ps(struct pipe_context *ctx, struct si_pipe_shader *shader)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_state *rstate = &shader->rstate;
struct r600_shader *rshader = &shader->shader;
unsigned i, exports_ps, num_cout, spi_ps_in_control, db_shader_control;
unsigned num_sgprs, num_user_sgprs;
int pos_index = -1, face_index = -1;
int ninterp = 0;
boolean have_linear = FALSE, have_centroid = FALSE, have_perspective = FALSE;
unsigned spi_baryc_cntl;
uint64_t va;
if (si_pipe_shader_create(ctx, shader))
return;
rstate->nregs = 0;
db_shader_control = S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z);
for (i = 0; i < rshader->ninput; i++) {
ninterp++;
/* XXX: Flat shading hangs the GPU */
if (rshader->input[i].interpolate == TGSI_INTERPOLATE_CONSTANT ||
(rshader->input[i].interpolate == TGSI_INTERPOLATE_COLOR &&
rctx->queued.named.rasterizer->flatshade))
have_linear = TRUE;
if (rshader->input[i].interpolate == TGSI_INTERPOLATE_LINEAR)
have_linear = TRUE;
if (rshader->input[i].interpolate == TGSI_INTERPOLATE_PERSPECTIVE)
have_perspective = TRUE;
if (rshader->input[i].centroid)
have_centroid = TRUE;
}
for (i = 0; i < rshader->noutput; i++) {
if (rshader->output[i].name == TGSI_SEMANTIC_POSITION)
db_shader_control |= S_02880C_Z_EXPORT_ENABLE(1);
if (rshader->output[i].name == TGSI_SEMANTIC_STENCIL)
db_shader_control |= 0; // XXX OP_VAL or TEST_VAL?
}
if (rshader->uses_kill)
db_shader_control |= S_02880C_KILL_ENABLE(1);
exports_ps = 0;
num_cout = 0;
for (i = 0; i < rshader->noutput; i++) {
if (rshader->output[i].name == TGSI_SEMANTIC_POSITION ||
rshader->output[i].name == TGSI_SEMANTIC_STENCIL)
exports_ps |= 1;
else if (rshader->output[i].name == TGSI_SEMANTIC_COLOR) {
if (rshader->fs_write_all)
num_cout = rshader->nr_cbufs;
else
num_cout++;
}
}
if (!exports_ps) {
/* always at least export 1 component per pixel */
exports_ps = 2;
}
spi_ps_in_control = S_0286D8_NUM_INTERP(ninterp);
spi_baryc_cntl = 0;
if (have_perspective)
spi_baryc_cntl |= have_centroid ?
S_0286E0_PERSP_CENTROID_CNTL(1) : S_0286E0_PERSP_CENTER_CNTL(1);
if (have_linear)
spi_baryc_cntl |= have_centroid ?
S_0286E0_LINEAR_CENTROID_CNTL(1) : S_0286E0_LINEAR_CENTER_CNTL(1);
r600_pipe_state_add_reg(rstate,
R_0286E0_SPI_BARYC_CNTL,
spi_baryc_cntl,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_0286CC_SPI_PS_INPUT_ENA,
shader->spi_ps_input_ena,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_0286D0_SPI_PS_INPUT_ADDR,
shader->spi_ps_input_ena,
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_0286D8_SPI_PS_IN_CONTROL,
spi_ps_in_control,
NULL, 0);
/* XXX: Depends on Z buffer format? */
r600_pipe_state_add_reg(rstate,
R_028710_SPI_SHADER_Z_FORMAT,
0,
NULL, 0);
/* XXX: Depends on color buffer format? */
r600_pipe_state_add_reg(rstate,
R_028714_SPI_SHADER_COL_FORMAT,
S_028714_COL0_EXPORT_FORMAT(V_028714_SPI_SHADER_32_ABGR),
NULL, 0);
va = r600_resource_va(ctx->screen, (void *)shader->bo);
r600_pipe_state_add_reg(rstate,
R_00B020_SPI_SHADER_PGM_LO_PS,
va >> 8,
shader->bo, RADEON_USAGE_READ);
r600_pipe_state_add_reg(rstate,
R_00B024_SPI_SHADER_PGM_HI_PS,
va >> 40,
shader->bo, RADEON_USAGE_READ);
num_user_sgprs = 6;
num_sgprs = shader->num_sgprs;
if (num_user_sgprs > num_sgprs)
num_sgprs = num_user_sgprs;
/* Last 2 reserved SGPRs are used for VCC */
num_sgprs += 2;
assert(num_sgprs <= 104);
r600_pipe_state_add_reg(rstate,
R_00B028_SPI_SHADER_PGM_RSRC1_PS,
S_00B028_VGPRS((shader->num_vgprs - 1) / 4) |
S_00B028_SGPRS((num_sgprs - 1) / 8),
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_00B02C_SPI_SHADER_PGM_RSRC2_PS,
S_00B02C_USER_SGPR(num_user_sgprs),
NULL, 0);
r600_pipe_state_add_reg(rstate, R_02880C_DB_SHADER_CONTROL,
db_shader_control,
NULL, 0);
shader->sprite_coord_enable = rctx->sprite_coord_enable;
}
void si_pipe_shader_vs(struct pipe_context *ctx, struct si_pipe_shader *shader)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_state *rstate = &shader->rstate;
struct r600_shader *rshader = &shader->shader;
unsigned num_sgprs, num_user_sgprs;
unsigned nparams, i;
uint64_t va;
if (si_pipe_shader_create(ctx, shader))
return;
/* clear previous register */
rstate->nregs = 0;
/* Certain attributes (position, psize, etc.) don't count as params.
* VS is required to export at least one param and r600_shader_from_tgsi()
* takes care of adding a dummy export.
*/
for (nparams = 0, i = 0 ; i < rshader->noutput; i++) {
if (rshader->output[i].name != TGSI_SEMANTIC_POSITION)
nparams++;
}
if (nparams < 1)
nparams = 1;
r600_pipe_state_add_reg(rstate,
R_0286C4_SPI_VS_OUT_CONFIG,
S_0286C4_VS_EXPORT_COUNT(nparams - 1),
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_02870C_SPI_SHADER_POS_FORMAT,
S_02870C_POS0_EXPORT_FORMAT(V_02870C_SPI_SHADER_4COMP) |
S_02870C_POS1_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE) |
S_02870C_POS2_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE) |
S_02870C_POS3_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE),
NULL, 0);
va = r600_resource_va(ctx->screen, (void *)shader->bo);
r600_pipe_state_add_reg(rstate,
R_00B120_SPI_SHADER_PGM_LO_VS,
va >> 8,
shader->bo, RADEON_USAGE_READ);
r600_pipe_state_add_reg(rstate,
R_00B124_SPI_SHADER_PGM_HI_VS,
va >> 40,
shader->bo, RADEON_USAGE_READ);
num_user_sgprs = 8;
num_sgprs = shader->num_sgprs;
if (num_user_sgprs > num_sgprs)
num_sgprs = num_user_sgprs;
/* Last 2 reserved SGPRs are used for VCC */
num_sgprs += 2;
assert(num_sgprs <= 104);
r600_pipe_state_add_reg(rstate,
R_00B128_SPI_SHADER_PGM_RSRC1_VS,
S_00B128_VGPRS((shader->num_vgprs - 1) / 4) |
S_00B128_SGPRS((num_sgprs - 1) / 8),
NULL, 0);
r600_pipe_state_add_reg(rstate,
R_00B12C_SPI_SHADER_PGM_RSRC2_VS,
S_00B12C_USER_SGPR(num_user_sgprs),
NULL, 0);
}
src/gallium/drivers/radeonsi/r600_state_common.c
+2 -75
View File
@@ -119,7 +119,7 @@ void r600_delete_state(struct pipe_context *ctx, void *state)
void r600_bind_vertex_elements(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_vertex_element *v = (struct r600_vertex_element*)state;
struct si_vertex_element *v = (struct r600_vertex_element*)state;
rctx->vertex_elements = v;
if (v) {
@@ -164,7 +164,7 @@ void *si_create_vertex_elements(struct pipe_context *ctx,
const struct pipe_vertex_element *elements)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_vertex_element *v = CALLOC_STRUCT(r600_vertex_element);
struct si_vertex_element *v = CALLOC_STRUCT(si_vertex_element);
assert(count < 32);
if (!v)
@@ -176,75 +176,6 @@ void *si_create_vertex_elements(struct pipe_context *ctx,
return v;
}
void *si_create_shader_state(struct pipe_context *ctx,
const struct pipe_shader_state *state)
{
struct si_pipe_shader *shader = CALLOC_STRUCT(si_pipe_shader);
shader->tokens = tgsi_dup_tokens(state->tokens);
shader->so = state->stream_output;
return shader;
}
void r600_bind_ps_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
if (rctx->ps_shader != state)
rctx->shader_dirty = true;
/* TODO delete old shader */
rctx->ps_shader = (struct si_pipe_shader *)state;
if (state) {
r600_inval_shader_cache(rctx);
r600_context_pipe_state_set(rctx, &rctx->ps_shader->rstate);
}
}
void r600_bind_vs_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
if (rctx->vs_shader != state)
rctx->shader_dirty = true;
/* TODO delete old shader */
rctx->vs_shader = (struct si_pipe_shader *)state;
if (state) {
r600_inval_shader_cache(rctx);
r600_context_pipe_state_set(rctx, &rctx->vs_shader->rstate);
}
}
void r600_delete_ps_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_shader *shader = (struct si_pipe_shader *)state;
if (rctx->ps_shader == shader) {
rctx->ps_shader = NULL;
}
free(shader->tokens);
si_pipe_shader_destroy(ctx, shader);
free(shader);
}
void r600_delete_vs_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_shader *shader = (struct si_pipe_shader *)state;
if (rctx->vs_shader == shader) {
rctx->vs_shader = NULL;
}
free(shader->tokens);
si_pipe_shader_destroy(ctx, shader);
free(shader);
}
static void r600_update_alpha_ref(struct r600_context *rctx)
{
#if 0
@@ -504,14 +435,10 @@ static void si_update_derived_state(struct r600_context *rctx)
if (!rctx->vs_shader->bo) {
si_pipe_shader_vs(ctx, rctx->vs_shader);
r600_context_pipe_state_set(rctx, &rctx->vs_shader->rstate);
}
if (!rctx->ps_shader->bo) {
si_pipe_shader_ps(ctx, rctx->ps_shader);
r600_context_pipe_state_set(rctx, &rctx->ps_shader->rstate);
}
if (rctx->shader_dirty) {
src/gallium/drivers/radeonsi/radeonsi_pipe.h
+1 -43
View File
@@ -116,46 +116,6 @@ struct si_pipe_sampler_state {
uint32_t val[4];
};
struct r600_vertex_element
{
unsigned count;
struct pipe_vertex_element elements[PIPE_MAX_ATTRIBS];
};
struct r600_shader_io {
unsigned name;
unsigned gpr;
unsigned done;
int sid;
unsigned param_offset;
unsigned interpolate;
boolean centroid;
};
struct r600_shader {
unsigned ninput;
unsigned noutput;
struct r600_shader_io input[32];
struct r600_shader_io output[32];
boolean uses_kill;
boolean fs_write_all;
unsigned nr_cbufs;
};
struct si_pipe_shader {
struct r600_shader shader;
struct r600_pipe_state rstate;
struct r600_resource *bo;
struct r600_vertex_element vertex_elements;
struct tgsi_token *tokens;
unsigned num_sgprs;
unsigned num_vgprs;
unsigned spi_ps_input_ena;
unsigned sprite_coord_enable;
struct pipe_stream_output_info so;
unsigned so_strides[4];
};
/* needed for blitter save */
#define NUM_TEX_UNITS 16
@@ -196,7 +156,7 @@ struct r600_context {
struct r600_screen *screen;
struct radeon_winsys *ws;
struct r600_pipe_state *states[R600_PIPE_NSTATES];
struct r600_vertex_element *vertex_elements;
struct si_vertex_element *vertex_elements;
struct pipe_framebuffer_state framebuffer;
unsigned pa_sc_line_stipple;
unsigned pa_su_sc_mode_cntl;
@@ -368,8 +328,6 @@ void r600_sampler_view_destroy(struct pipe_context *ctx,
struct pipe_sampler_view *state);
void r600_delete_state(struct pipe_context *ctx, void *state);
void r600_bind_vertex_elements(struct pipe_context *ctx, void *state);
void *si_create_shader_state(struct pipe_context *ctx,
const struct pipe_shader_state *state);
void r600_bind_ps_shader(struct pipe_context *ctx, void *state);
void r600_bind_vs_shader(struct pipe_context *ctx, void *state);
void r600_delete_ps_shader(struct pipe_context *ctx, void *state);
src/gallium/drivers/radeonsi/radeonsi_shader.c
+2 -2
View File
@@ -347,7 +347,7 @@ static LLVMValueRef fetch_constant(
static void si_llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
{
struct si_shader_context * si_shader_ctx = si_shader_context(bld_base);
struct r600_shader * shader = &si_shader_ctx->shader->shader;
struct si_shader * shader = &si_shader_ctx->shader->shader;
struct lp_build_context * base = &bld_base->base;
struct lp_build_context * uint =
&si_shader_ctx->radeon_bld.soa.bld_base.uint_bld;
@@ -634,5 +634,5 @@ void si_pipe_shader_destroy(struct pipe_context *ctx, struct si_pipe_shader *sha
{
pipe_resource_reference((struct pipe_resource**)&shader->bo, NULL);
memset(&shader->shader,0,sizeof(struct r600_shader));
memset(&shader->shader,0,sizeof(struct si_shader));
}
src/gallium/drivers/radeonsi/si_state.c
+248 -2
View File
@@ -26,6 +26,7 @@
#include "util/u_memory.h"
#include "util/u_framebuffer.h"
#include "tgsi/tgsi_parse.h"
#include "radeonsi_pipe.h"
#include "si_state.h"
#include "sid.h"
@@ -1290,6 +1291,244 @@ static void si_set_framebuffer_state(struct pipe_context *ctx,
si_update_fb_blend_state(rctx);
}
/*
* shaders
*/
static void *si_create_shader_state(struct pipe_context *ctx,
const struct pipe_shader_state *state)
{
struct si_pipe_shader *shader = CALLOC_STRUCT(si_pipe_shader);
shader->tokens = tgsi_dup_tokens(state->tokens);
shader->so = state->stream_output;
return shader;
}
static void si_bind_vs_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_shader *shader = state;
if (rctx->vs_shader == state)
return;
rctx->shader_dirty = true;
rctx->vs_shader = shader;
si_pm4_bind_state(rctx, vs, shader->pm4);
}
static void si_bind_ps_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_shader *shader = state;
if (rctx->ps_shader == state)
return;
rctx->shader_dirty = true;
rctx->ps_shader = shader;
si_pm4_bind_state(rctx, ps, shader->pm4);
}
static void si_delete_vs_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_shader *shader = (struct si_pipe_shader *)state;
if (rctx->vs_shader == shader) {
rctx->vs_shader = NULL;
}
si_pm4_delete_state(rctx, vs, shader->pm4);
free(shader->tokens);
si_pipe_shader_destroy(ctx, shader);
free(shader);
}
static void si_delete_ps_shader(struct pipe_context *ctx, void *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_shader *shader = (struct si_pipe_shader *)state;
if (rctx->ps_shader == shader) {
rctx->ps_shader = NULL;
}
si_pm4_delete_state(rctx, ps, shader->pm4);
free(shader->tokens);
si_pipe_shader_destroy(ctx, shader);
free(shader);
}
void si_pipe_shader_vs(struct pipe_context *ctx, struct si_pipe_shader *shader)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pm4_state *pm4;
unsigned num_sgprs, num_user_sgprs;
unsigned nparams, i;
uint64_t va;
if (si_pipe_shader_create(ctx, shader))
return;
si_pm4_delete_state(rctx, vs, shader->pm4);
pm4 = shader->pm4 = CALLOC_STRUCT(si_pm4_state);
si_pm4_inval_shader_cache(pm4);
/* Certain attributes (position, psize, etc.) don't count as params.
* VS is required to export at least one param and r600_shader_from_tgsi()
* takes care of adding a dummy export.
*/
for (nparams = 0, i = 0 ; i < shader->shader.noutput; i++) {
if (shader->shader.output[i].name != TGSI_SEMANTIC_POSITION)
nparams++;
}
if (nparams < 1)
nparams = 1;
si_pm4_set_reg(pm4, R_0286C4_SPI_VS_OUT_CONFIG,
S_0286C4_VS_EXPORT_COUNT(nparams - 1));
si_pm4_set_reg(pm4, R_02870C_SPI_SHADER_POS_FORMAT,
S_02870C_POS0_EXPORT_FORMAT(V_02870C_SPI_SHADER_4COMP) |
S_02870C_POS1_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE) |
S_02870C_POS2_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE) |
S_02870C_POS3_EXPORT_FORMAT(V_02870C_SPI_SHADER_NONE));
va = r600_resource_va(ctx->screen, (void *)shader->bo);
si_pm4_add_bo(pm4, shader->bo, RADEON_USAGE_READ);
si_pm4_set_reg(pm4, R_00B120_SPI_SHADER_PGM_LO_VS, va >> 8);
si_pm4_set_reg(pm4, R_00B124_SPI_SHADER_PGM_HI_VS, va >> 40);
num_user_sgprs = 8;
num_sgprs = shader->num_sgprs;
if (num_user_sgprs > num_sgprs)
num_sgprs = num_user_sgprs;
/* Last 2 reserved SGPRs are used for VCC */
num_sgprs += 2;
assert(num_sgprs <= 104);
si_pm4_set_reg(pm4, R_00B128_SPI_SHADER_PGM_RSRC1_VS,
S_00B128_VGPRS((shader->num_vgprs - 1) / 4) |
S_00B128_SGPRS((num_sgprs - 1) / 8));
si_pm4_set_reg(pm4, R_00B12C_SPI_SHADER_PGM_RSRC2_VS,
S_00B12C_USER_SGPR(num_user_sgprs));
si_pm4_bind_state(rctx, vs, shader->pm4);
}
void si_pipe_shader_ps(struct pipe_context *ctx, struct si_pipe_shader *shader)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pm4_state *pm4;
unsigned i, exports_ps, num_cout, spi_ps_in_control, db_shader_control;
unsigned num_sgprs, num_user_sgprs;
int ninterp = 0;
boolean have_linear = FALSE, have_centroid = FALSE, have_perspective = FALSE;
unsigned spi_baryc_cntl;
uint64_t va;
if (si_pipe_shader_create(ctx, shader))
return;
si_pm4_delete_state(rctx, ps, shader->pm4);
pm4 = shader->pm4 = CALLOC_STRUCT(si_pm4_state);
si_pm4_inval_shader_cache(pm4);
db_shader_control = S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z);
for (i = 0; i < shader->shader.ninput; i++) {
ninterp++;
/* XXX: Flat shading hangs the GPU */
if (shader->shader.input[i].interpolate == TGSI_INTERPOLATE_CONSTANT ||
(shader->shader.input[i].interpolate == TGSI_INTERPOLATE_COLOR &&
rctx->queued.named.rasterizer->flatshade))
have_linear = TRUE;
if (shader->shader.input[i].interpolate == TGSI_INTERPOLATE_LINEAR)
have_linear = TRUE;
if (shader->shader.input[i].interpolate == TGSI_INTERPOLATE_PERSPECTIVE)
have_perspective = TRUE;
if (shader->shader.input[i].centroid)
have_centroid = TRUE;
}
for (i = 0; i < shader->shader.noutput; i++) {
if (shader->shader.output[i].name == TGSI_SEMANTIC_POSITION)
db_shader_control |= S_02880C_Z_EXPORT_ENABLE(1);
if (shader->shader.output[i].name == TGSI_SEMANTIC_STENCIL)
db_shader_control |= 0; // XXX OP_VAL or TEST_VAL?
}
if (shader->shader.uses_kill)
db_shader_control |= S_02880C_KILL_ENABLE(1);
exports_ps = 0;
num_cout = 0;
for (i = 0; i < shader->shader.noutput; i++) {
if (shader->shader.output[i].name == TGSI_SEMANTIC_POSITION ||
shader->shader.output[i].name == TGSI_SEMANTIC_STENCIL)
exports_ps |= 1;
else if (shader->shader.output[i].name == TGSI_SEMANTIC_COLOR) {
if (shader->shader.fs_write_all)
num_cout = shader->shader.nr_cbufs;
else
num_cout++;
}
}
if (!exports_ps) {
/* always at least export 1 component per pixel */
exports_ps = 2;
}
spi_ps_in_control = S_0286D8_NUM_INTERP(ninterp);
spi_baryc_cntl = 0;
if (have_perspective)
spi_baryc_cntl |= have_centroid ?
S_0286E0_PERSP_CENTROID_CNTL(1) : S_0286E0_PERSP_CENTER_CNTL(1);
if (have_linear)
spi_baryc_cntl |= have_centroid ?
S_0286E0_LINEAR_CENTROID_CNTL(1) : S_0286E0_LINEAR_CENTER_CNTL(1);
si_pm4_set_reg(pm4, R_0286E0_SPI_BARYC_CNTL, spi_baryc_cntl);
si_pm4_set_reg(pm4, R_0286CC_SPI_PS_INPUT_ENA, shader->spi_ps_input_ena);
si_pm4_set_reg(pm4, R_0286D0_SPI_PS_INPUT_ADDR, shader->spi_ps_input_ena);
si_pm4_set_reg(pm4, R_0286D8_SPI_PS_IN_CONTROL, spi_ps_in_control);
/* XXX: Depends on Z buffer format? */
si_pm4_set_reg(pm4, R_028710_SPI_SHADER_Z_FORMAT, 0);
/* XXX: Depends on color buffer format? */
si_pm4_set_reg(pm4, R_028714_SPI_SHADER_COL_FORMAT,
S_028714_COL0_EXPORT_FORMAT(V_028714_SPI_SHADER_32_ABGR));
va = r600_resource_va(ctx->screen, (void *)shader->bo);
si_pm4_add_bo(pm4, shader->bo, RADEON_USAGE_READ);
si_pm4_set_reg(pm4, R_00B020_SPI_SHADER_PGM_LO_PS, va >> 8);
si_pm4_set_reg(pm4, R_00B024_SPI_SHADER_PGM_HI_PS, va >> 40);
num_user_sgprs = 6;
num_sgprs = shader->num_sgprs;
if (num_user_sgprs > num_sgprs)
num_sgprs = num_user_sgprs;
/* Last 2 reserved SGPRs are used for VCC */
num_sgprs += 2;
assert(num_sgprs <= 104);
si_pm4_set_reg(pm4, R_00B028_SPI_SHADER_PGM_RSRC1_PS,
S_00B028_VGPRS((shader->num_vgprs - 1) / 4) |
S_00B028_SGPRS((num_sgprs - 1) / 8));
si_pm4_set_reg(pm4, R_00B02C_SPI_SHADER_PGM_RSRC2_PS,
S_00B02C_USER_SGPR(num_user_sgprs));
si_pm4_set_reg(pm4, R_02880C_DB_SHADER_CONTROL, db_shader_control);
shader->sprite_coord_enable = rctx->sprite_coord_enable;
si_pm4_bind_state(rctx, ps, shader->pm4);
}
void si_init_state_functions(struct r600_context *rctx)
{
rctx->context.create_blend_state = si_create_blend_state;
@@ -1312,6 +1551,13 @@ void si_init_state_functions(struct r600_context *rctx)
rctx->context.set_stencil_ref = si_set_pipe_stencil_ref;
rctx->context.set_framebuffer_state = si_set_framebuffer_state;
rctx->context.create_vs_state = si_create_shader_state;
rctx->context.create_fs_state = si_create_shader_state;
rctx->context.bind_vs_state = si_bind_vs_shader;
rctx->context.bind_fs_state = si_bind_ps_shader;
rctx->context.delete_vs_state = si_delete_vs_shader;
rctx->context.delete_fs_state = si_delete_ps_shader;
}
void si_init_config(struct r600_context *rctx)
@@ -1434,8 +1680,8 @@ bool si_update_draw_info_state(struct r600_context *rctx,
void si_update_spi_map(struct r600_context *rctx)
{
struct r600_shader *ps = &rctx->ps_shader->shader;
struct r600_shader *vs = &rctx->vs_shader->shader;
struct si_shader *ps = &rctx->ps_shader->shader;
struct si_shader *vs = &rctx->vs_shader->shader;
struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
unsigned i, j, tmp;
src/gallium/drivers/radeonsi/si_state.h
+42
View File
@@ -61,6 +61,46 @@ struct si_state_dsa {
uint8_t writemask[2];
};
struct si_vertex_element
{
unsigned count;
struct pipe_vertex_element elements[PIPE_MAX_ATTRIBS];
};
struct si_shader_io {
unsigned name;
unsigned gpr;
unsigned done;
int sid;
unsigned param_offset;
unsigned interpolate;
bool centroid;
};
struct si_shader {
unsigned ninput;
unsigned noutput;
struct si_shader_io input[32];
struct si_shader_io output[32];
bool uses_kill;
bool fs_write_all;
unsigned nr_cbufs;
};
struct si_pipe_shader {
struct si_shader shader;
struct si_pm4_state *pm4;
struct r600_resource *bo;
struct si_vertex_element vertex_elements;
struct tgsi_token *tokens;
unsigned num_sgprs;
unsigned num_vgprs;
unsigned spi_ps_input_ena;
unsigned sprite_coord_enable;
struct pipe_stream_output_info so;
unsigned so_strides[4];
};
union si_state {
struct {
struct si_pm4_state *init;
@@ -75,6 +115,8 @@ union si_state {
struct si_pm4_state *fb_rs;
struct si_pm4_state *fb_blend;
struct si_pm4_state *dsa_stencil_ref;
struct si_pm4_state *vs;
struct si_pm4_state *ps;
struct si_pm4_state *spi;
struct si_pm4_state *draw_info;
} named;