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authorNicolai Hähnle <nicolai.haehnle@amd.com>2018-09-21 17:35:56 +0200
committerNicolai Hähnle <nicolai.haehnle@amd.com>2018-12-19 12:01:50 +0100
commitce785f5ffd7dbed14a3909164e55a975a023ee97 (patch)
treeb3bb94f19147ecb3d7914840da14b11eb4a2e673 /src/gallium/drivers/radeonsi
parent556c4c42b76c5bb399d0f3e6cfc2b9f58d4363e4 (diff)
radeonsi: add an si_set_rw_shader_buffer convenience function
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src/gallium/drivers/radeonsi')
-rw-r--r--src/gallium/drivers/radeonsi/si_descriptors.c107
-rw-r--r--src/gallium/drivers/radeonsi/si_state.h2
2 files changed, 64 insertions, 45 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 23059da1bef..f89692c87f8 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -1269,13 +1269,6 @@ static void si_set_constant_buffer(struct si_context *sctx,
sctx->descriptors_dirty |= 1u << descriptors_idx;
}
-void si_set_rw_buffer(struct si_context *sctx,
- uint slot, const struct pipe_constant_buffer *input)
-{
- si_set_constant_buffer(sctx, &sctx->rw_buffers,
- SI_DESCS_RW_BUFFERS, slot, input);
-}
-
static void si_pipe_set_constant_buffer(struct pipe_context *ctx,
enum pipe_shader_type shader, uint slot,
const struct pipe_constant_buffer *input)
@@ -1310,6 +1303,49 @@ void si_get_pipe_constant_buffer(struct si_context *sctx, uint shader,
/* SHADER BUFFERS */
+static void si_set_shader_buffer(struct si_context *sctx,
+ struct si_buffer_resources *buffers,
+ unsigned descriptors_idx,
+ uint slot, const struct pipe_shader_buffer *sbuffer,
+ enum radeon_bo_priority priority)
+{
+ struct si_descriptors *descs = &sctx->descriptors[descriptors_idx];
+ uint32_t *desc = descs->list + slot * 4;
+
+ if (!sbuffer || !sbuffer->buffer) {
+ pipe_resource_reference(&buffers->buffers[slot], NULL);
+ memset(desc, 0, sizeof(uint32_t) * 4);
+ buffers->enabled_mask &= ~(1u << slot);
+ sctx->descriptors_dirty |= 1u << descriptors_idx;
+ return;
+ }
+
+ struct r600_resource *buf = r600_resource(sbuffer->buffer);
+ uint64_t va = buf->gpu_address + sbuffer->buffer_offset;
+
+ desc[0] = va;
+ desc[1] = S_008F04_BASE_ADDRESS_HI(va >> 32) |
+ S_008F04_STRIDE(0);
+ desc[2] = sbuffer->buffer_size;
+ desc[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
+ S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
+ S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
+ S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
+ S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
+ S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32);
+
+ pipe_resource_reference(&buffers->buffers[slot], &buf->b.b);
+ radeon_add_to_gfx_buffer_list_check_mem(sctx, buf,
+ buffers->shader_usage,
+ priority, true);
+
+ buffers->enabled_mask |= 1u << slot;
+ sctx->descriptors_dirty |= 1u << descriptors_idx;
+
+ util_range_add(&buf->valid_buffer_range, sbuffer->buffer_offset,
+ sbuffer->buffer_offset + sbuffer->buffer_size);
+}
+
static void si_set_shader_buffers(struct pipe_context *ctx,
enum pipe_shader_type shader,
unsigned start_slot, unsigned count,
@@ -1317,53 +1353,20 @@ static void si_set_shader_buffers(struct pipe_context *ctx,
{
struct si_context *sctx = (struct si_context *)ctx;
struct si_buffer_resources *buffers = &sctx->const_and_shader_buffers[shader];
- struct si_descriptors *descs = si_const_and_shader_buffer_descriptors(sctx, shader);
+ unsigned descriptors_idx = si_const_and_shader_buffer_descriptors_idx(shader);
unsigned i;
assert(start_slot + count <= SI_NUM_SHADER_BUFFERS);
for (i = 0; i < count; ++i) {
const struct pipe_shader_buffer *sbuffer = sbuffers ? &sbuffers[i] : NULL;
- struct r600_resource *buf;
unsigned slot = si_get_shaderbuf_slot(start_slot + i);
- uint32_t *desc = descs->list + slot * 4;
- uint64_t va;
- if (!sbuffer || !sbuffer->buffer) {
- pipe_resource_reference(&buffers->buffers[slot], NULL);
- memset(desc, 0, sizeof(uint32_t) * 4);
- buffers->enabled_mask &= ~(1u << slot);
- sctx->descriptors_dirty |=
- 1u << si_const_and_shader_buffer_descriptors_idx(shader);
- continue;
- }
+ if (sbuffer && sbuffer->buffer)
+ r600_resource(sbuffer->buffer)->bind_history |= PIPE_BIND_SHADER_BUFFER;
- buf = r600_resource(sbuffer->buffer);
- va = buf->gpu_address + sbuffer->buffer_offset;
-
- desc[0] = va;
- desc[1] = S_008F04_BASE_ADDRESS_HI(va >> 32) |
- S_008F04_STRIDE(0);
- desc[2] = sbuffer->buffer_size;
- desc[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
- S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
- S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
- S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
- S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
- S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32);
-
- pipe_resource_reference(&buffers->buffers[slot], &buf->b.b);
- radeon_add_to_gfx_buffer_list_check_mem(sctx, buf,
- buffers->shader_usage,
- buffers->priority, true);
- buf->bind_history |= PIPE_BIND_SHADER_BUFFER;
-
- buffers->enabled_mask |= 1u << slot;
- sctx->descriptors_dirty |=
- 1u << si_const_and_shader_buffer_descriptors_idx(shader);
-
- util_range_add(&buf->valid_buffer_range, sbuffer->buffer_offset,
- sbuffer->buffer_offset + sbuffer->buffer_size);
+ si_set_shader_buffer(sctx, buffers, descriptors_idx, slot, sbuffer,
+ buffers->priority);
}
}
@@ -1386,6 +1389,20 @@ void si_get_shader_buffers(struct si_context *sctx,
/* RING BUFFERS */
+void si_set_rw_buffer(struct si_context *sctx,
+ uint slot, const struct pipe_constant_buffer *input)
+{
+ si_set_constant_buffer(sctx, &sctx->rw_buffers, SI_DESCS_RW_BUFFERS,
+ slot, input);
+}
+
+void si_set_rw_shader_buffer(struct si_context *sctx, uint slot,
+ const struct pipe_shader_buffer *sbuffer)
+{
+ si_set_shader_buffer(sctx, &sctx->rw_buffers, SI_DESCS_RW_BUFFERS,
+ slot, sbuffer, RADEON_PRIO_SHADER_RW_BUFFER);
+}
+
void si_set_ring_buffer(struct si_context *sctx, uint slot,
struct pipe_resource *buffer,
unsigned stride, unsigned num_records,
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index bb186f530f0..fdc83e0c2be 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -474,6 +474,8 @@ void si_emit_graphics_shader_pointers(struct si_context *sctx);
void si_emit_compute_shader_pointers(struct si_context *sctx);
void si_set_rw_buffer(struct si_context *sctx,
uint slot, const struct pipe_constant_buffer *input);
+void si_set_rw_shader_buffer(struct si_context *sctx, uint slot,
+ const struct pipe_shader_buffer *sbuffer);
void si_set_active_descriptors(struct si_context *sctx, unsigned desc_idx,
uint64_t new_active_mask);
void si_set_active_descriptors_for_shader(struct si_context *sctx,