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-rw-r--r--src/gallium/drivers/r600/evergreen_state.c36
-rw-r--r--src/gallium/drivers/r600/r600_blit.c2
-rw-r--r--src/gallium/drivers/r600/r600_hw_context.c4
-rw-r--r--src/gallium/drivers/r600/r600_pipe.h8
-rw-r--r--src/gallium/drivers/r600/r600_state.c46
-rw-r--r--src/gallium/drivers/r600/r600_state_common.c6
6 files changed, 62 insertions, 40 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 0d4b5987246..3a7f583ecfa 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -892,27 +892,38 @@ static void evergreen_set_scissor_states(struct pipe_context *ctx,
const struct pipe_scissor_state *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_scissor_state *rstate = &rctx->scissor;
int i;
- for (i = start_slot; i < start_slot + num_scissors; i++) {
- rctx->scissor[i].scissor = state[i - start_slot];
- r600_mark_atom_dirty(rctx, &rctx->scissor[i].atom);
- }
+ for (i = start_slot; i < start_slot + num_scissors; i++)
+ rstate->scissor[i] = state[i - start_slot];
+ rstate->dirty_mask |= ((1 << num_scissors) - 1) << start_slot;
+ rstate->atom.num_dw = util_bitcount(rstate->dirty_mask) * 4;
+ r600_mark_atom_dirty(rctx, &rstate->atom);
}
static void evergreen_emit_scissor_state(struct r600_context *rctx, struct r600_atom *atom)
{
struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs;
- struct r600_scissor_state *rstate = (struct r600_scissor_state *)atom;
- struct pipe_scissor_state *state = &rstate->scissor;
- unsigned offset = rstate->idx * 4 * 2;
+ struct r600_scissor_state *rstate = &rctx->scissor;
+ struct pipe_scissor_state *state;
+ uint32_t dirty_mask;
+ unsigned i, offset;
uint32_t tl, br;
- evergreen_get_scissor_rect(rctx, state->minx, state->miny, state->maxx, state->maxy, &tl, &br);
+ dirty_mask = rstate->dirty_mask;
+ while (dirty_mask != 0) {
+ i = u_bit_scan(&dirty_mask);
+ state = &rstate->scissor[i];
+ evergreen_get_scissor_rect(rctx, state->minx, state->miny, state->maxx, state->maxy, &tl, &br);
- radeon_set_context_reg_seq(cs, R_028250_PA_SC_VPORT_SCISSOR_0_TL + offset, 2);
- radeon_emit(cs, tl);
- radeon_emit(cs, br);
+ offset = i * 4 * 2;
+ radeon_set_context_reg_seq(cs, R_028250_PA_SC_VPORT_SCISSOR_0_TL + offset, 2);
+ radeon_emit(cs, tl);
+ radeon_emit(cs, br);
+ }
+ rstate->dirty_mask = 0;
+ rstate->atom.num_dw = 0;
}
/**
@@ -3491,11 +3502,10 @@ void evergreen_init_state_functions(struct r600_context *rctx)
r600_init_atom(rctx, &rctx->dsa_state.atom, id++, r600_emit_cso_state, 0);
r600_init_atom(rctx, &rctx->poly_offset_state.atom, id++, evergreen_emit_polygon_offset, 6);
r600_init_atom(rctx, &rctx->rasterizer_state.atom, id++, r600_emit_cso_state, 0);
+ r600_init_atom(rctx, &rctx->scissor.atom, id++, evergreen_emit_scissor_state, 0);
for (i = 0; i < R600_MAX_VIEWPORTS; i++) {
r600_init_atom(rctx, &rctx->viewport[i].atom, id++, r600_emit_viewport_state, 8);
- r600_init_atom(rctx, &rctx->scissor[i].atom, id++, evergreen_emit_scissor_state, 4);
rctx->viewport[i].idx = i;
- rctx->scissor[i].idx = i;
}
r600_init_atom(rctx, &rctx->stencil_ref.atom, id++, r600_emit_stencil_ref, 4);
r600_init_atom(rctx, &rctx->vertex_fetch_shader.atom, id++, evergreen_emit_vertex_fetch_shader, 5);
diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index 08b2f644cad..8774cb5d655 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -66,7 +66,7 @@ static void r600_blitter_begin(struct pipe_context *ctx, enum r600_blitter_op op
if (op & R600_SAVE_FRAGMENT_STATE) {
util_blitter_save_viewport(rctx->blitter, &rctx->viewport[0].state);
- util_blitter_save_scissor(rctx->blitter, &rctx->scissor[0].scissor);
+ util_blitter_save_scissor(rctx->blitter, &rctx->scissor.scissor[0]);
util_blitter_save_fragment_shader(rctx->blitter, rctx->ps_shader);
util_blitter_save_blend(rctx->blitter, rctx->blend_state.cso);
util_blitter_save_depth_stencil_alpha(rctx->blitter, rctx->dsa_state.cso);
diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
index 2fe29e91c4f..c5403252d36 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -308,8 +308,10 @@ void r600_begin_new_cs(struct r600_context *ctx)
r600_mark_atom_dirty(ctx, &ctx->poly_offset_state.atom);
r600_mark_atom_dirty(ctx, &ctx->vgt_state.atom);
r600_mark_atom_dirty(ctx, &ctx->sample_mask.atom);
+ ctx->scissor.dirty_mask = (1 << R600_MAX_VIEWPORTS) - 1;
+ ctx->scissor.atom.num_dw = R600_MAX_VIEWPORTS * 4;
+ r600_mark_atom_dirty(ctx, &ctx->scissor.atom);
for (i = 0; i < R600_MAX_VIEWPORTS; i++) {
- r600_mark_atom_dirty(ctx, &ctx->scissor[i].atom);
r600_mark_atom_dirty(ctx, &ctx->viewport[i].atom);
}
if (ctx->b.chip_class < EVERGREEN) {
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 8d5fd99e65a..e09bee15d46 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -38,7 +38,7 @@
#include "tgsi/tgsi_scan.h"
-#define R600_NUM_ATOMS 75
+#define R600_NUM_ATOMS 60
#define R600_MAX_VIEWPORTS 16
@@ -393,9 +393,9 @@ struct r600_cso_state
struct r600_scissor_state
{
struct r600_atom atom;
- struct pipe_scissor_state scissor;
+ struct pipe_scissor_state scissor[R600_MAX_VIEWPORTS];
+ uint32_t dirty_mask;
bool enable; /* r6xx only */
- int idx;
};
struct r600_fetch_shader {
@@ -458,7 +458,7 @@ struct r600_context {
struct r600_poly_offset_state poly_offset_state;
struct r600_cso_state rasterizer_state;
struct r600_sample_mask sample_mask;
- struct r600_scissor_state scissor[R600_MAX_VIEWPORTS];
+ struct r600_scissor_state scissor;
struct r600_seamless_cube_map seamless_cube_map;
struct r600_config_state config_state;
struct r600_stencil_ref_state stencil_ref;
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index f2d24a3e37a..64a22e6d305 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -769,21 +769,32 @@ static void r600_set_polygon_stipple(struct pipe_context *ctx,
static void r600_emit_scissor_state(struct r600_context *rctx, struct r600_atom *atom)
{
struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs;
- struct r600_scissor_state *rstate = (struct r600_scissor_state *)atom;
- struct pipe_scissor_state *state = &rstate->scissor;
- unsigned offset = rstate->idx * 4 * 2;
+ struct r600_scissor_state *rstate = &rctx->scissor;
+ struct pipe_scissor_state *state;
+ uint32_t dirty_mask;
+ unsigned i, offset;
- if (rctx->b.chip_class != R600 || rctx->scissor[0].enable) {
- radeon_set_context_reg_seq(cs, R_028250_PA_SC_VPORT_SCISSOR_0_TL + offset, 2);
- radeon_emit(cs, S_028240_TL_X(state->minx) | S_028240_TL_Y(state->miny) |
- S_028240_WINDOW_OFFSET_DISABLE(1));
- radeon_emit(cs, S_028244_BR_X(state->maxx) | S_028244_BR_Y(state->maxy));
- } else {
+ if (rctx->b.chip_class == R600 && !rctx->scissor.enable) {
radeon_set_context_reg_seq(cs, R_028250_PA_SC_VPORT_SCISSOR_0_TL, 2);
radeon_emit(cs, S_028240_TL_X(0) | S_028240_TL_Y(0) |
S_028240_WINDOW_OFFSET_DISABLE(1));
radeon_emit(cs, S_028244_BR_X(8192) | S_028244_BR_Y(8192));
+ return;
+ }
+
+ dirty_mask = rstate->dirty_mask;
+ while (dirty_mask != 0)
+ {
+ i = u_bit_scan(&dirty_mask);
+ offset = i * 4 * 2;
+ state = &rstate->scissor[i];
+ radeon_set_context_reg_seq(cs, R_028250_PA_SC_VPORT_SCISSOR_0_TL + offset, 2);
+ radeon_emit(cs, S_028240_TL_X(state->minx) | S_028240_TL_Y(state->miny) |
+ S_028240_WINDOW_OFFSET_DISABLE(1));
+ radeon_emit(cs, S_028244_BR_X(state->maxx) | S_028244_BR_Y(state->maxy));
}
+ rstate->dirty_mask = 0;
+ rstate->atom.num_dw = 0;
}
static void r600_set_scissor_states(struct pipe_context *ctx,
@@ -792,18 +803,18 @@ static void r600_set_scissor_states(struct pipe_context *ctx,
const struct pipe_scissor_state *state)
{
struct r600_context *rctx = (struct r600_context *)ctx;
+ struct r600_scissor_state *rstate = &rctx->scissor;
int i;
- for (i = start_slot ; i < start_slot + num_scissors; i++) {
- rctx->scissor[i].scissor = state[i - start_slot];
- }
+ for (i = start_slot ; i < start_slot + num_scissors; i++)
+ rstate->scissor[i] = state[i - start_slot];
+ rstate->dirty_mask |= ((1 << num_scissors) - 1) << start_slot;
+ rstate->atom.num_dw = util_bitcount(rstate->dirty_mask) * 4;
- if (rctx->b.chip_class == R600 && !rctx->scissor[0].enable)
+ if (rctx->b.chip_class == R600 && !rstate->enable)
return;
- for (i = start_slot ; i < start_slot + num_scissors; i++) {
- r600_mark_atom_dirty(rctx, &rctx->scissor[i].atom);
- }
+ r600_mark_atom_dirty(rctx, &rstate->atom);
}
static struct r600_resource *r600_buffer_create_helper(struct r600_screen *rscreen,
@@ -3065,10 +3076,9 @@ void r600_init_state_functions(struct r600_context *rctx)
r600_init_atom(rctx, &rctx->dsa_state.atom, id++, r600_emit_cso_state, 0);
r600_init_atom(rctx, &rctx->poly_offset_state.atom, id++, r600_emit_polygon_offset, 6);
r600_init_atom(rctx, &rctx->rasterizer_state.atom, id++, r600_emit_cso_state, 0);
+ r600_init_atom(rctx, &rctx->scissor.atom, id++, r600_emit_scissor_state, 0);
for (i = 0;i < R600_MAX_VIEWPORTS; i++) {
- r600_init_atom(rctx, &rctx->scissor[i].atom, id++, r600_emit_scissor_state, 4);
r600_init_atom(rctx, &rctx->viewport[i].atom, id++, r600_emit_viewport_state, 8);
- rctx->scissor[i].idx = i;
rctx->viewport[i].idx = i;
}
r600_init_atom(rctx, &rctx->config_state.atom, id++, r600_emit_config_state, 3);
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index 24ed74b40d6..d2b6ebec6a4 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -372,9 +372,9 @@ static void r600_bind_rs_state(struct pipe_context *ctx, void *state)
/* Workaround for a missing scissor enable on r600. */
if (rctx->b.chip_class == R600 &&
- rs->scissor_enable != rctx->scissor[0].enable) {
- rctx->scissor[0].enable = rs->scissor_enable;
- r600_mark_atom_dirty(rctx, &rctx->scissor[0].atom);
+ rs->scissor_enable != rctx->scissor.enable) {
+ rctx->scissor.enable = rs->scissor_enable;
+ r600_mark_atom_dirty(rctx, &rctx->scissor.atom);
}
/* Re-emit PA_SC_LINE_STIPPLE. */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 20:03:05 +0000