[Mesa-dev] [PATCH] r600g: Add evergreen_emit_cs_constant_buffers() v2
Tom Stellard
tom at stellard.net
Thu Apr 25 10:46:09 PDT 2013
From: Tom Stellard <thomas.stellard at amd.com>
v2:
- Bump R600_NUM_ATOMS
---
src/gallium/drivers/r600/evergreen_state.c | 34 +++++++++++++++++++++---------
src/gallium/drivers/r600/evergreend.h | 2 ++
src/gallium/drivers/r600/r600_pipe.h | 11 +++++++++-
3 files changed, 36 insertions(+), 11 deletions(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index af98b7b..13f0678 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -2473,7 +2473,8 @@ static void evergreen_emit_constant_buffers(struct r600_context *rctx,
struct r600_constbuf_state *state,
unsigned buffer_id_base,
unsigned reg_alu_constbuf_size,
- unsigned reg_alu_const_cache)
+ unsigned reg_alu_const_cache,
+ unsigned pkt_flags)
{
struct radeon_winsys_cs *cs = rctx->rings.gfx.cs;
uint32_t dirty_mask = state->dirty_mask;
@@ -2491,14 +2492,15 @@ static void evergreen_emit_constant_buffers(struct r600_context *rctx,
va = r600_resource_va(&rctx->screen->screen, &rbuffer->b.b);
va += cb->buffer_offset;
- r600_write_context_reg(cs, reg_alu_constbuf_size + buffer_index * 4,
- ALIGN_DIVUP(cb->buffer_size >> 4, 16));
- r600_write_context_reg(cs, reg_alu_const_cache + buffer_index * 4, va >> 8);
+ r600_write_context_reg_flag(cs, reg_alu_constbuf_size + buffer_index * 4,
+ ALIGN_DIVUP(cb->buffer_size >> 4, 16), pkt_flags);
+ r600_write_context_reg_flag(cs, reg_alu_const_cache + buffer_index * 4, va >> 8,
+ pkt_flags);
- r600_write_value(cs, PKT3(PKT3_NOP, 0, 0));
+ r600_write_value(cs, PKT3(PKT3_NOP, 0, 0) | pkt_flags);
r600_write_value(cs, r600_context_bo_reloc(rctx, &rctx->rings.gfx, rbuffer, RADEON_USAGE_READ));
- r600_write_value(cs, PKT3(PKT3_SET_RESOURCE, 8, 0));
+ r600_write_value(cs, PKT3(PKT3_SET_RESOURCE, 8, 0) | pkt_flags);
r600_write_value(cs, (buffer_id_base + buffer_index) * 8);
r600_write_value(cs, va); /* RESOURCEi_WORD0 */
r600_write_value(cs, rbuffer->buf->size - cb->buffer_offset - 1); /* RESOURCEi_WORD1 */
@@ -2516,7 +2518,7 @@ static void evergreen_emit_constant_buffers(struct r600_context *rctx,
r600_write_value(cs, 0); /* RESOURCEi_WORD6 */
r600_write_value(cs, 0xc0000000); /* RESOURCEi_WORD7 */
- r600_write_value(cs, PKT3(PKT3_NOP, 0, 0));
+ r600_write_value(cs, PKT3(PKT3_NOP, 0, 0) | pkt_flags);
r600_write_value(cs, r600_context_bo_reloc(rctx, &rctx->rings.gfx, rbuffer, RADEON_USAGE_READ));
dirty_mask &= ~(1 << buffer_index);
@@ -2528,21 +2530,32 @@ static void evergreen_emit_vs_constant_buffers(struct r600_context *rctx, struct
{
evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_VERTEX], 176,
R_028180_ALU_CONST_BUFFER_SIZE_VS_0,
- R_028980_ALU_CONST_CACHE_VS_0);
+ R_028980_ALU_CONST_CACHE_VS_0,
+ 0 /* PKT3 flags */);
}
static void evergreen_emit_gs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
{
evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_GEOMETRY], 336,
R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0,
- R_0289C0_ALU_CONST_CACHE_GS_0);
+ R_0289C0_ALU_CONST_CACHE_GS_0,
+ 0 /* PKT3 flags */);
}
static void evergreen_emit_ps_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
{
evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_FRAGMENT], 0,
R_028140_ALU_CONST_BUFFER_SIZE_PS_0,
- R_028940_ALU_CONST_CACHE_PS_0);
+ R_028940_ALU_CONST_CACHE_PS_0,
+ 0 /* PKT3 flags */);
+}
+
+static void evergreen_emit_cs_constant_buffers(struct r600_context *rctx, struct r600_atom *atom)
+{
+ evergreen_emit_constant_buffers(rctx, &rctx->constbuf_state[PIPE_SHADER_COMPUTE], 816,
+ R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0,
+ R_028F40_ALU_CONST_CACHE_LS_0,
+ RADEON_CP_PACKET3_COMPUTE_MODE);
}
static void evergreen_emit_sampler_views(struct r600_context *rctx,
@@ -3802,6 +3815,7 @@ void evergreen_init_state_functions(struct r600_context *rctx)
r600_init_atom(rctx, &rctx->constbuf_state[PIPE_SHADER_VERTEX].atom, id++, evergreen_emit_vs_constant_buffers, 0);
r600_init_atom(rctx, &rctx->constbuf_state[PIPE_SHADER_GEOMETRY].atom, id++, evergreen_emit_gs_constant_buffers, 0);
r600_init_atom(rctx, &rctx->constbuf_state[PIPE_SHADER_FRAGMENT].atom, id++, evergreen_emit_ps_constant_buffers, 0);
+ r600_init_atom(rctx, &rctx->constbuf_state[PIPE_SHADER_COMPUTE].atom, id++, evergreen_emit_cs_constant_buffers, 0);
/* shader program */
r600_init_atom(rctx, &rctx->cs_shader_state.atom, id++, evergreen_emit_cs_shader, 0);
/* sampler */
diff --git a/src/gallium/drivers/r600/evergreend.h b/src/gallium/drivers/r600/evergreend.h
index 5d72432..757c951 100644
--- a/src/gallium/drivers/r600/evergreend.h
+++ b/src/gallium/drivers/r600/evergreend.h
@@ -1703,6 +1703,7 @@
#define R_028180_ALU_CONST_BUFFER_SIZE_VS_0 0x00028180
#define R_028184_ALU_CONST_BUFFER_SIZE_VS_1 0x00028184
#define R_0281C0_ALU_CONST_BUFFER_SIZE_GS_0 0x000281C0
+#define R_028FC0_ALU_CONST_BUFFER_SIZE_LS_0 0x00028FC0
#define R_028200_PA_SC_WINDOW_OFFSET 0x00028200
#define R_02820C_PA_SC_CLIPRECT_RULE 0x0002820C
#define R_028210_PA_SC_CLIPRECT_0_TL 0x00028210
@@ -1894,6 +1895,7 @@
#define R_028980_ALU_CONST_CACHE_VS_0 0x00028980
#define R_028984_ALU_CONST_CACHE_VS_1 0x00028984
#define R_0289C0_ALU_CONST_CACHE_GS_0 0x000289C0
+#define R_028F40_ALU_CONST_CACHE_LS_0 0x00028F40
#define R_028A04_PA_SU_POINT_MINMAX 0x00028A04
#define S_028A04_MIN_SIZE(x) (((x) & 0xFFFF) << 0)
#define G_028A04_MIN_SIZE(x) (((x) >> 0) & 0xFFFF)
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index eb25e35..50861a1 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -35,7 +35,7 @@
#include "r600_public.h"
#include "r600_resource.h"
-#define R600_NUM_ATOMS 40
+#define R600_NUM_ATOMS 41
#define R600_TRACE_CS 0
@@ -1120,6 +1120,15 @@ static INLINE void r600_write_compute_context_reg(struct radeon_winsys_cs *cs, u
r600_write_value(cs, value);
}
+static INLINE void r600_write_context_reg_flag(struct radeon_winsys_cs *cs, unsigned reg, unsigned value, unsigned flag)
+{
+ if (flag & RADEON_CP_PACKET3_COMPUTE_MODE) {
+ r600_write_compute_context_reg(cs, reg, value);
+ } else {
+ r600_write_context_reg(cs, reg, value);
+ }
+
+}
static INLINE void r600_write_ctl_const(struct radeon_winsys_cs *cs, unsigned reg, unsigned value)
{
r600_write_ctl_const_seq(cs, reg, 1);
--
1.7.11.4
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