fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-06 02:20:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

i965/blorp/genX: Add helpers for allocating various bits of state

Browse source 
This pulls most of the brw-specific bits into helpers with generic names.
Later, those will become the driver hooks for generic code.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Jason Ekstrand 2016-08-17 06:37:59 -07:00
parent 600446ccc7
commit becd434d14
1 changed files with 53 additions and 32 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

85
src/mesa/drivers/dri/i965/genX_blorp_exec.c
View file

@ -68,6 +68,37 @@ blorp_emit_reloc(struct brw_context *brw, void *location,
}
}
static void *
blorp_alloc_dynamic_state(struct blorp_context *blorp,
enum aub_state_struct_type type,
uint32_t size,
uint32_t alignment,
uint32_t *offset)
{
struct brw_context *brw = blorp->driver_ctx;
return brw_state_batch(brw, type, size, alignment, offset);
}
static void *
blorp_alloc_vertex_buffer(struct blorp_context *blorp, uint32_t size,
struct blorp_address *addr)
{
struct brw_context *brw = blorp->driver_ctx;
uint32_t offset;
void *data = brw_state_batch(brw, AUB_TRACE_VERTEX_BUFFER,
size, 32, &offset);
*addr = (struct blorp_address) {
.buffer = brw->batch.bo,
.read_domains = I915_GEM_DOMAIN_VERTEX,
.write_domain = 0,
.offset = offset,
};
return data;
}
#define __gen_address_type struct blorp_address
#define __gen_user_data struct brw_context
@ -188,17 +219,8 @@ blorp_emit_vertex_data(struct brw_context *brw,
/* v2 */ (float)params->x0, (float)params->y0,
};
uint32_t offset;
void *data = brw_state_batch(brw, AUB_TRACE_VERTEX_BUFFER,
sizeof(vertices), 32, &offset);
void *data = blorp_alloc_vertex_buffer(&brw->blorp, sizeof(vertices), addr);
memcpy(data, vertices, sizeof(vertices));
*addr = (struct blorp_address) {
.buffer = brw->batch.bo,
.read_domains = I915_GEM_DOMAIN_VERTEX,
.write_domain = 0,
.offset = offset,
};
*size = sizeof(vertices);
}
@ -216,9 +238,7 @@ blorp_emit_input_varying_data(struct brw_context *brw,
*size = num_varyings * vec4_size_in_bytes;
const float *const inputs_src = (const float *)&params->wm_inputs;
uint32_t offset;
float *inputs = brw_state_batch(brw, AUB_TRACE_VERTEX_BUFFER,
*size, 32, &offset);
float *inputs = blorp_alloc_vertex_buffer(&brw->blorp, *size, addr);
/* Walk over the attribute slots, determine if the attribute is used by
* the program and when necessary copy the values from the input storage to
@ -234,13 +254,6 @@ blorp_emit_input_varying_data(struct brw_context *brw,
inputs += 4;
}
*addr = (struct blorp_address) {
.buffer = brw->batch.bo,
.read_domains = I915_GEM_DOMAIN_VERTEX,
.write_domain = 0,
.offset = offset,
};
}
static void
@ -821,8 +834,10 @@ blorp_emit_blend_state(struct brw_context *brw,
}
uint32_t offset;
void *state = brw_state_batch(brw, AUB_TRACE_BLEND_STATE,
GENX(BLEND_STATE_length) * 4, 64, &offset);
void *state = blorp_alloc_dynamic_state(&brw->blorp,
AUB_TRACE_BLEND_STATE,
GENX(BLEND_STATE_length) * 4,
64, &offset);
GENX(BLEND_STATE_pack)(NULL, state, &blend);
#if GEN_GEN >= 7
@ -848,8 +863,10 @@ blorp_emit_color_calc_state(struct brw_context *brw,
const struct brw_blorp_params *params)
{
uint32_t offset;
void *state = brw_state_batch(brw, AUB_TRACE_CC_STATE,
GENX(COLOR_CALC_STATE_length) * 4, 64, &offset);
void *state = blorp_alloc_dynamic_state(&brw->blorp,
AUB_TRACE_CC_STATE,
GENX(COLOR_CALC_STATE_length) * 4,
64, &offset);
memset(state, 0, GENX(COLOR_CALC_STATE_length) * 4);
#if GEN_GEN >= 7
@ -891,9 +908,10 @@ blorp_emit_depth_stencil_state(struct brw_context *brw,
}
uint32_t offset;
void *state = brw_state_batch(brw, AUB_TRACE_DEPTH_STENCIL_STATE,
GENX(DEPTH_STENCIL_STATE_length) * 4, 64,
&offset);
void *state = blorp_alloc_dynamic_state(&brw->blorp,
AUB_TRACE_DEPTH_STENCIL_STATE,
GENX(DEPTH_STENCIL_STATE_length) * 4,
64, &offset);
GENX(DEPTH_STENCIL_STATE_pack)(NULL, state, &ds);
#if GEN_GEN >= 7
@ -963,8 +981,10 @@ blorp_emit_sampler_state(struct brw_context *brw,
};
uint32_t offset;
void *state = brw_state_batch(brw, AUB_TRACE_SAMPLER_STATE,
GENX(SAMPLER_STATE_length) * 4, 32, &offset);
void *state = blorp_alloc_dynamic_state(&brw->blorp,
AUB_TRACE_SAMPLER_STATE,
GENX(SAMPLER_STATE_length) * 4,
32, &offset);
GENX(SAMPLER_STATE_pack)(NULL, state, &sampler);
#if GEN_GEN >= 7
@ -988,9 +1008,10 @@ blorp_emit_viewport_state(struct brw_context *brw,
{
uint32_t cc_vp_offset;
void *state = brw_state_batch(brw, AUB_TRACE_CC_VP_STATE,
GENX(CC_VIEWPORT_length) * 4, 32,
&cc_vp_offset);
void *state = blorp_alloc_dynamic_state(&brw->blorp,
AUB_TRACE_CC_VP_STATE,
GENX(CC_VIEWPORT_length) * 4, 32,
&cc_vp_offset);
GENX(CC_VIEWPORT_pack)(brw, state,
&(struct GENX(CC_VIEWPORT)) {