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-rw-r--r--src/gallium/drivers/r600/r600_pipe.h4
-rw-r--r--src/gallium/drivers/r600/r600_shader.c30
-rw-r--r--src/gallium/drivers/r600/r600_shader.h20
-rw-r--r--src/gallium/drivers/r600/r600_state_common.c26
4 files changed, 42 insertions, 38 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 9b66105641a..384ba800a79 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -90,7 +90,7 @@
struct r600_context;
struct r600_bytecode;
-struct r600_shader_key;
+union r600_shader_key;
/* This is an atom containing GPU commands that never change.
* This is supposed to be copied directly into the CS. */
@@ -643,7 +643,7 @@ void r600_resource_copy_region(struct pipe_context *ctx,
/* r600_shader.c */
int r600_pipe_shader_create(struct pipe_context *ctx,
struct r600_pipe_shader *shader,
- struct r600_shader_key key);
+ union r600_shader_key key);
void r600_pipe_shader_destroy(struct pipe_context *ctx, struct r600_pipe_shader *shader);
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 8d1f95abddc..6cbfd1b447b 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -62,7 +62,7 @@ The compiler must issue the source argument to slots z, y, and x
static int r600_shader_from_tgsi(struct r600_context *rctx,
struct r600_pipe_shader *pipeshader,
- struct r600_shader_key key);
+ union r600_shader_key key);
static void r600_add_gpr_array(struct r600_shader *ps, int start_gpr,
@@ -133,7 +133,7 @@ static int store_shader(struct pipe_context *ctx,
int r600_pipe_shader_create(struct pipe_context *ctx,
struct r600_pipe_shader *shader,
- struct r600_shader_key key)
+ union r600_shader_key key)
{
struct r600_context *rctx = (struct r600_context *)ctx;
struct r600_pipe_shader_selector *sel = shader->selector;
@@ -141,7 +141,7 @@ int r600_pipe_shader_create(struct pipe_context *ctx,
bool dump = r600_can_dump_shader(&rctx->screen->b, sel->tokens);
unsigned use_sb = !(rctx->screen->b.debug_flags & DBG_NO_SB);
unsigned sb_disasm = use_sb || (rctx->screen->b.debug_flags & DBG_SB_DISASM);
- unsigned export_shader = key.vs_as_es;
+ unsigned export_shader = key.vs.as_es;
shader->shader.bc.isa = rctx->isa;
@@ -1802,7 +1802,7 @@ static int emit_gs_ring_writes(struct r600_shader_ctx *ctx, bool ind)
static int r600_shader_from_tgsi(struct r600_context *rctx,
struct r600_pipe_shader *pipeshader,
- struct r600_shader_key key)
+ union r600_shader_key key)
{
struct r600_screen *rscreen = rctx->screen;
struct r600_shader *shader = &pipeshader->shader;
@@ -1816,7 +1816,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
unsigned opcode;
int i, j, k, r = 0;
int next_param_base = 0, next_clip_base;
- int max_color_exports = MAX2(key.nr_cbufs, 1);
+ int max_color_exports = MAX2(key.ps.nr_cbufs, 1);
/* Declarations used by llvm code */
bool use_llvm = false;
bool indirect_gprs;
@@ -1830,8 +1830,8 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
ctx.shader = shader;
ctx.native_integers = true;
- shader->vs_as_gs_a = key.vs_as_gs_a;
- shader->vs_as_es = key.vs_as_es;
+ shader->vs_as_gs_a = key.vs.as_gs_a;
+ shader->vs_as_es = key.vs.as_es;
r600_bytecode_init(ctx.bc, rscreen->b.chip_class, rscreen->b.family,
rscreen->has_compressed_msaa_texturing);
@@ -1844,9 +1844,9 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
shader->processor_type = ctx.type;
ctx.bc->type = shader->processor_type;
- ring_outputs = key.vs_as_es || (ctx.type == TGSI_PROCESSOR_GEOMETRY);
+ ring_outputs = key.vs.as_es || (ctx.type == TGSI_PROCESSOR_GEOMETRY);
- if (key.vs_as_es) {
+ if (key.vs.as_es) {
ctx.gs_for_vs = &rctx->gs_shader->current->shader;
} else {
ctx.gs_for_vs = NULL;
@@ -1866,7 +1866,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
shader->nr_ps_color_exports = 0;
shader->nr_ps_max_color_exports = 0;
- shader->two_side = key.color_two_side;
+ shader->two_side = key.ps.color_two_side;
/* register allocations */
/* Values [0,127] correspond to GPR[0..127].
@@ -1970,7 +1970,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
shader->fs_write_all = FALSE;
if (shader->vs_as_gs_a)
- vs_add_primid_output(&ctx, key.vs_prim_id_out);
+ vs_add_primid_output(&ctx, key.vs.prim_id_out);
while (!tgsi_parse_end_of_tokens(&ctx.parse)) {
tgsi_parse_token(&ctx.parse);
@@ -2091,7 +2091,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
radeon_llvm_ctx.chip_class = ctx.bc->chip_class;
radeon_llvm_ctx.fs_color_all = shader->fs_write_all && (rscreen->b.chip_class >= EVERGREEN);
radeon_llvm_ctx.stream_outputs = &so;
- radeon_llvm_ctx.alpha_to_one = key.alpha_to_one;
+ radeon_llvm_ctx.alpha_to_one = key.ps.alpha_to_one;
radeon_llvm_ctx.has_compressed_msaa_texturing =
ctx.bc->has_compressed_msaa_texturing;
mod = r600_tgsi_llvm(&radeon_llvm_ctx, tokens);
@@ -2270,7 +2270,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
convert_edgeflag_to_int(&ctx);
if (ring_outputs) {
- if (key.vs_as_es)
+ if (key.vs.as_es)
emit_gs_ring_writes(&ctx, FALSE);
} else {
/* Export output */
@@ -2386,7 +2386,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
j--;
continue;
}
- output[j].swizzle_w = key.alpha_to_one ? 5 : 3;
+ output[j].swizzle_w = key.ps.alpha_to_one ? 5 : 3;
output[j].array_base = shader->output[i].sid;
output[j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL;
shader->nr_ps_color_exports++;
@@ -2399,7 +2399,7 @@ static int r600_shader_from_tgsi(struct r600_context *rctx,
output[j].swizzle_x = 0;
output[j].swizzle_y = 1;
output[j].swizzle_z = 2;
- output[j].swizzle_w = key.alpha_to_one ? 5 : 3;
+ output[j].swizzle_w = key.ps.alpha_to_one ? 5 : 3;
output[j].burst_count = 1;
output[j].array_base = k;
output[j].op = CF_OP_EXPORT;
diff --git a/src/gallium/drivers/r600/r600_shader.h b/src/gallium/drivers/r600/r600_shader.h
index 5d05c8153d7..927bac57673 100644
--- a/src/gallium/drivers/r600/r600_shader.h
+++ b/src/gallium/drivers/r600/r600_shader.h
@@ -95,13 +95,17 @@ struct r600_shader {
struct r600_shader_array * arrays;
};
-struct r600_shader_key {
- unsigned color_two_side:1;
- unsigned alpha_to_one:1;
- unsigned nr_cbufs:4;
- unsigned vs_as_es:1;
- unsigned vs_as_gs_a:1;
- unsigned vs_prim_id_out:8;
+union r600_shader_key {
+ struct {
+ unsigned nr_cbufs:4;
+ unsigned color_two_side:1;
+ unsigned alpha_to_one:1;
+ } ps;
+ struct {
+ unsigned prim_id_out:8;
+ unsigned as_es:1; /* export shader */
+ unsigned as_gs_a:1;
+ } vs;
};
struct r600_shader_array {
@@ -122,7 +126,7 @@ struct r600_pipe_shader {
unsigned flatshade;
unsigned pa_cl_vs_out_cntl;
unsigned nr_ps_color_outputs;
- struct r600_shader_key key;
+ union r600_shader_key key;
unsigned db_shader_control;
unsigned ps_depth_export;
unsigned enabled_stream_buffers_mask;
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index c7445b8b367..a05dd8352c7 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -702,33 +702,33 @@ void r600_emit_viewport_state(struct r600_context *rctx, struct r600_atom *atom)
}
/* Compute the key for the hw shader variant */
-static inline struct r600_shader_key r600_shader_selector_key(struct pipe_context * ctx,
+static inline union r600_shader_key r600_shader_selector_key(struct pipe_context * ctx,
struct r600_pipe_shader_selector * sel)
{
struct r600_context *rctx = (struct r600_context *)ctx;
- struct r600_shader_key key;
+ union r600_shader_key key;
memset(&key, 0, sizeof(key));
switch (sel->type) {
case PIPE_SHADER_VERTEX: {
- key.vs_as_es = (rctx->gs_shader != NULL);
+ key.vs.as_es = (rctx->gs_shader != NULL);
if (rctx->ps_shader->current->shader.gs_prim_id_input && !rctx->gs_shader) {
- key.vs_as_gs_a = true;
- key.vs_prim_id_out = rctx->ps_shader->current->shader.input[rctx->ps_shader->current->shader.ps_prim_id_input].spi_sid;
+ key.vs.as_gs_a = true;
+ key.vs.prim_id_out = rctx->ps_shader->current->shader.input[rctx->ps_shader->current->shader.ps_prim_id_input].spi_sid;
}
break;
}
case PIPE_SHADER_GEOMETRY:
break;
case PIPE_SHADER_FRAGMENT: {
- key.color_two_side = rctx->rasterizer && rctx->rasterizer->two_side;
- key.alpha_to_one = rctx->alpha_to_one &&
- rctx->rasterizer && rctx->rasterizer->multisample_enable &&
- !rctx->framebuffer.cb0_is_integer;
- key.nr_cbufs = rctx->framebuffer.state.nr_cbufs;
+ key.ps.color_two_side = rctx->rasterizer && rctx->rasterizer->two_side;
+ key.ps.alpha_to_one = rctx->alpha_to_one &&
+ rctx->rasterizer && rctx->rasterizer->multisample_enable &&
+ !rctx->framebuffer.cb0_is_integer;
+ key.ps.nr_cbufs = rctx->framebuffer.state.nr_cbufs;
/* Dual-source blending only makes sense with nr_cbufs == 1. */
- if (key.nr_cbufs == 1 && rctx->dual_src_blend)
- key.nr_cbufs = 2;
+ if (key.ps.nr_cbufs == 1 && rctx->dual_src_blend)
+ key.ps.nr_cbufs = 2;
break;
}
default:
@@ -744,7 +744,7 @@ static int r600_shader_select(struct pipe_context *ctx,
struct r600_pipe_shader_selector* sel,
bool *dirty)
{
- struct r600_shader_key key;
+ union r600_shader_key key;
struct r600_pipe_shader * shader = NULL;
int r;