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-rw-r--r--src/gallium/drivers/r600/r600_pipe.h2
-rw-r--r--src/gallium/drivers/r600/r600_state.c43
-rw-r--r--src/gallium/drivers/r600/r600_state_common.c8
-rw-r--r--src/gallium/winsys/r600/drm/r600_hw_context.c42
-rw-r--r--src/gallium/winsys/r600/drm/r600_priv.h1
5 files changed, 77 insertions, 19 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index d92b74ebc4e..332f932013a 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -205,6 +205,7 @@ struct r600_pipe_context {
struct util_slab_mempool pool_transfers;
boolean blit;
+ unsigned default_ps_gprs, default_vs_gprs;
};
struct r600_drawl {
@@ -270,6 +271,7 @@ void r600_pipe_init_buffer_resource(struct r600_pipe_context *rctx,
void r600_pipe_mod_buffer_resource(struct r600_pipe_resource_state *rstate,
struct r600_resource *rbuffer,
unsigned offset, unsigned stride);
+void r600_adjust_gprs(struct r600_pipe_context *rctx);
/* r600_texture.c */
void r600_init_screen_texture_functions(struct pipe_screen *screen);
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 3851042965c..5a1c456309b 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1025,6 +1025,46 @@ void r600_init_state_functions(struct r600_pipe_context *rctx)
rctx->context.texture_barrier = r600_texture_barrier;
}
+void r600_adjust_gprs(struct r600_pipe_context *rctx)
+{
+ enum radeon_family family;
+ struct r600_pipe_state rstate;
+ unsigned num_ps_gprs = rctx->default_ps_gprs;
+ unsigned num_vs_gprs = rctx->default_vs_gprs;
+ unsigned tmp;
+ int diff;
+
+ family = r600_get_family(rctx->radeon);
+
+ if (family >= CHIP_CEDAR)
+ return;
+
+ if (!rctx->ps_shader && !rctx->vs_shader)
+ return;
+
+ if (rctx->ps_shader->shader.bc.ngpr > rctx->default_ps_gprs)
+ {
+ diff = rctx->ps_shader->shader.bc.ngpr - rctx->default_ps_gprs;
+ num_vs_gprs -= diff;
+ num_ps_gprs += diff;
+ }
+
+ if (rctx->vs_shader->shader.bc.ngpr > rctx->default_vs_gprs)
+ {
+ diff = rctx->vs_shader->shader.bc.ngpr - rctx->default_vs_gprs;
+ num_ps_gprs -= diff;
+ num_vs_gprs += diff;
+ }
+
+ tmp = 0;
+ tmp |= S_008C04_NUM_PS_GPRS(num_ps_gprs);
+ tmp |= S_008C04_NUM_VS_GPRS(num_vs_gprs);
+ rstate.nregs = 0;
+ r600_pipe_state_add_reg(&rstate, R_008C04_SQ_GPR_RESOURCE_MGMT_1, tmp, 0x0FFFFFFF, NULL);
+
+ r600_context_pipe_state_set(&rctx->ctx, &rstate);
+}
+
void r600_init_config(struct r600_pipe_context *rctx)
{
int ps_prio;
@@ -1167,6 +1207,9 @@ void r600_init_config(struct r600_pipe_context *rctx)
break;
}
+ rctx->default_ps_gprs = num_ps_gprs;
+ rctx->default_vs_gprs = num_vs_gprs;
+
rstate->id = R600_PIPE_STATE_CONFIG;
/* SQ_CONFIG */
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index a670ac02be2..1eb9389bade 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -273,8 +273,10 @@ void r600_bind_ps_shader(struct pipe_context *ctx, void *state)
if (state) {
r600_context_pipe_state_set(&rctx->ctx, &rctx->ps_shader->rstate);
}
- if (rctx->ps_shader && rctx->vs_shader)
+ if (rctx->ps_shader && rctx->vs_shader) {
r600_spi_update(rctx);
+ r600_adjust_gprs(rctx);
+ }
}
void r600_bind_vs_shader(struct pipe_context *ctx, void *state)
@@ -286,8 +288,10 @@ void r600_bind_vs_shader(struct pipe_context *ctx, void *state)
if (state) {
r600_context_pipe_state_set(&rctx->ctx, &rctx->vs_shader->rstate);
}
- if (rctx->ps_shader && rctx->vs_shader)
+ if (rctx->ps_shader && rctx->vs_shader) {
r600_spi_update(rctx);
+ r600_adjust_gprs(rctx);
+ }
}
void r600_delete_ps_shader(struct pipe_context *ctx, void *state)
diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 44957db89af..d065717022c 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -40,6 +40,17 @@
#define GROUP_FORCE_NEW_BLOCK 0
+static inline void r600_context_ps_partial_flush(struct r600_context *ctx)
+{
+ if (!(ctx->flags & R600_CONTEXT_DRAW_PENDING))
+ return;
+
+ ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
+ ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH) | EVENT_INDEX(4);
+
+ ctx->flags &= ~R600_CONTEXT_DRAW_PENDING;
+}
+
void r600_init_cs(struct r600_context *ctx)
{
/* R6xx requires this packet at the start of each command buffer */
@@ -116,6 +127,9 @@ static void r600_init_block(struct r600_context *ctx,
LIST_ADDTAIL(&block->list,&ctx->dirty);
}
}
+ if (reg[i+j].flags & REG_FLAG_FLUSH_CHANGE) {
+ block->flags |= REG_FLAG_FLUSH_CHANGE;
+ }
if (reg[i+j].flags & REG_FLAG_NEED_BO) {
block->nbo++;
@@ -206,13 +220,13 @@ int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg,
/* R600/R700 configuration */
static const struct r600_reg r600_config_reg_list[] = {
{R_008958_VGT_PRIMITIVE_TYPE, 0, 0, 0},
- {R_008C00_SQ_CONFIG, REG_FLAG_ENABLE_ALWAYS, 0, 0},
- {R_008C04_SQ_GPR_RESOURCE_MGMT_1, REG_FLAG_ENABLE_ALWAYS, 0, 0},
- {R_008C08_SQ_GPR_RESOURCE_MGMT_2, REG_FLAG_ENABLE_ALWAYS, 0, 0},
- {R_008C0C_SQ_THREAD_RESOURCE_MGMT, REG_FLAG_ENABLE_ALWAYS, 0, 0},
- {R_008C10_SQ_STACK_RESOURCE_MGMT_1, REG_FLAG_ENABLE_ALWAYS, 0, 0},
- {R_008C14_SQ_STACK_RESOURCE_MGMT_2, REG_FLAG_ENABLE_ALWAYS, 0, 0},
- {R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, REG_FLAG_ENABLE_ALWAYS, 0, 0},
+ {R_008C00_SQ_CONFIG, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
+ {R_008C04_SQ_GPR_RESOURCE_MGMT_1, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
+ {R_008C08_SQ_GPR_RESOURCE_MGMT_2, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
+ {R_008C0C_SQ_THREAD_RESOURCE_MGMT, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
+ {R_008C10_SQ_STACK_RESOURCE_MGMT_1, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
+ {R_008C14_SQ_STACK_RESOURCE_MGMT_2, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
+ {R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0, 0},
{R_009508_TA_CNTL_AUX, REG_FLAG_ENABLE_ALWAYS, 0, 0},
{R_009714_VC_ENHANCE, REG_FLAG_ENABLE_ALWAYS, 0, 0},
{R_009830_DB_DEBUG, REG_FLAG_ENABLE_ALWAYS, 0, 0},
@@ -1008,6 +1022,10 @@ void r600_context_dirty_block(struct r600_context *ctx,
LIST_ADDTAIL(&block->enable_list, &ctx->enable_list);
}
LIST_ADDTAIL(&block->list,&ctx->dirty);
+
+ if (block->flags & REG_FLAG_FLUSH_CHANGE) {
+ r600_context_ps_partial_flush(ctx);
+ }
}
}
@@ -1187,16 +1205,6 @@ static inline void r600_context_pipe_state_set_sampler(struct r600_context *ctx,
r600_context_dirty_block(ctx, block, dirty, 2);
}
-static inline void r600_context_ps_partial_flush(struct r600_context *ctx)
-{
- if (!(ctx->flags & R600_CONTEXT_DRAW_PENDING))
- return;
-
- ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
- ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH) | EVENT_INDEX(4);
-
- ctx->flags &= ~R600_CONTEXT_DRAW_PENDING;
-}
static inline void r600_context_pipe_state_set_sampler_border(struct r600_context *ctx, struct r600_pipe_state *state, unsigned offset)
{
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index 45bc64fcf9a..69f7251c043 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -69,6 +69,7 @@ struct radeon {
#define REG_FLAG_NOT_R600 8
#define REG_FLAG_ENABLE_ALWAYS 16
#define BLOCK_FLAG_RESOURCE 32
+#define REG_FLAG_FLUSH_CHANGE 64
struct r600_reg {
unsigned offset;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 12:11:27 +0000