From f5832f3f9dd0ac0b401d351acab19425fe3c1187 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sun, 15 Mar 2015 18:53:50 +0100 Subject: [PATCH] radeonsi: move PA_SU_SC_MODE_CNTL to rasterizer state MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This requires enabling the optional GL provoking vertex behavior for quads. + some cosmetic changes, so that the register is set exactly the same as on r600. Reviewed-by: Michel Dänzer --- src/gallium/drivers/radeonsi/si_pipe.c | 2 +- src/gallium/drivers/radeonsi/si_pipe.h | 3 +-- src/gallium/drivers/radeonsi/si_state.c | 32 +++++++++++----------------- src/gallium/drivers/radeonsi/si_state.h | 1 - src/gallium/drivers/radeonsi/si_state_draw.c | 6 ------ 5 files changed, 14 insertions(+), 30 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 8b4246c..d335bda 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -233,6 +233,7 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION: case PIPE_CAP_POLYGON_OFFSET_CLAMP: case PIPE_CAP_MULTISAMPLE_Z_RESOLVE: + case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: return 1; case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: @@ -267,7 +268,6 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS: case PIPE_CAP_FRAGMENT_COLOR_CLAMPED: case PIPE_CAP_VERTEX_COLOR_CLAMPED: - case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: case PIPE_CAP_USER_VERTEX_BUFFERS: case PIPE_CAP_TGSI_TEXCOORD: case PIPE_CAP_FAKE_SW_MSAA: diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index 7c37a3e..8cfaf70 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -47,7 +47,7 @@ #define SI_TRACE_CS_DWORDS 6 #define SI_MAX_DRAW_CS_DWORDS \ - (/*derived prim state:*/ 6 + /*draw regs:*/ 16 + /*draw packets:*/ 31) + (/*derived prim state:*/ 3 + /*draw regs:*/ 16 + /*draw packets:*/ 31) /* Instruction cache. */ #define SI_CONTEXT_INV_ICACHE (R600_CONTEXT_PRIVATE_FLAG << 0) @@ -163,7 +163,6 @@ struct si_context { struct si_framebuffer framebuffer; struct si_vertex_element *vertex_elements; unsigned pa_sc_line_stipple; - unsigned pa_su_sc_mode_cntl; /* for saving when using blitter */ struct pipe_stencil_ref stencil_ref; /* shaders */ diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index c7633dc..e3e6fa4 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -605,7 +605,6 @@ static void *si_create_rs_state(struct pipe_context *ctx, struct si_state_rasterizer *rs = CALLOC_STRUCT(si_state_rasterizer); struct si_pm4_state *pm4 = &rs->pm4; unsigned tmp; - unsigned prov_vtx = 1, polygon_dual_mode; float psize_min, psize_max; if (rs == NULL) { @@ -620,28 +619,11 @@ static void *si_create_rs_state(struct pipe_context *ctx, rs->line_smooth = state->line_smooth; rs->poly_smooth = state->poly_smooth; - polygon_dual_mode = (state->fill_front != PIPE_POLYGON_MODE_FILL || - state->fill_back != PIPE_POLYGON_MODE_FILL); - - if (state->flatshade_first) - prov_vtx = 0; - rs->flatshade = state->flatshade; rs->sprite_coord_enable = state->sprite_coord_enable; rs->pa_sc_line_stipple = state->line_stipple_enable ? S_028A0C_LINE_PATTERN(state->line_stipple_pattern) | S_028A0C_REPEAT_COUNT(state->line_stipple_factor) : 0; - rs->pa_su_sc_mode_cntl = - S_028814_PROVOKING_VTX_LAST(prov_vtx) | - S_028814_CULL_FRONT(state->rasterizer_discard || (state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) | - S_028814_CULL_BACK(state->rasterizer_discard || (state->cull_face & PIPE_FACE_BACK) ? 1 : 0) | - S_028814_FACE(!state->front_ccw) | - S_028814_POLY_OFFSET_FRONT_ENABLE(util_get_offset(state, state->fill_front)) | - S_028814_POLY_OFFSET_BACK_ENABLE(util_get_offset(state, state->fill_back)) | - S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_point || state->offset_line) | - S_028814_POLY_MODE(polygon_dual_mode) | - S_028814_POLYMODE_FRONT_PTYPE(si_translate_fill(state->fill_front)) | - S_028814_POLYMODE_BACK_PTYPE(si_translate_fill(state->fill_back)); rs->pa_cl_clip_cntl = S_028810_PS_UCP_MODE(3) | S_028810_DX_CLIP_SPACE_DEF(state->clip_halfz) | @@ -698,7 +680,18 @@ static void *si_create_rs_state(struct pipe_context *ctx, S_028BE4_QUANT_MODE(V_028BE4_X_16_8_FIXED_POINT_1_256TH)); si_pm4_set_reg(pm4, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp)); - + si_pm4_set_reg(pm4, R_028814_PA_SU_SC_MODE_CNTL, + S_028814_PROVOKING_VTX_LAST(!state->flatshade_first) | + S_028814_CULL_FRONT((state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) | + S_028814_CULL_BACK((state->cull_face & PIPE_FACE_BACK) ? 1 : 0) | + S_028814_FACE(!state->front_ccw) | + S_028814_POLY_OFFSET_FRONT_ENABLE(util_get_offset(state, state->fill_front)) | + S_028814_POLY_OFFSET_BACK_ENABLE(util_get_offset(state, state->fill_back)) | + S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_point || state->offset_line) | + S_028814_POLY_MODE(state->fill_front != PIPE_POLYGON_MODE_FILL || + state->fill_back != PIPE_POLYGON_MODE_FILL) | + S_028814_POLYMODE_FRONT_PTYPE(si_translate_fill(state->fill_front)) | + S_028814_POLYMODE_BACK_PTYPE(si_translate_fill(state->fill_back))); return rs; } @@ -714,7 +707,6 @@ static void si_bind_rs_state(struct pipe_context *ctx, void *state) // TODO sctx->pa_sc_line_stipple = rs->pa_sc_line_stipple; - sctx->pa_su_sc_mode_cntl = rs->pa_su_sc_mode_cntl; if (sctx->framebuffer.nr_samples > 1 && (!old_rs || old_rs->multisample_enable != rs->multisample_enable)) diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h index 27dd2c3..2f8a943 100644 --- a/src/gallium/drivers/radeonsi/si_state.h +++ b/src/gallium/drivers/radeonsi/si_state.h @@ -62,7 +62,6 @@ struct si_state_rasterizer { bool line_stipple_enable; unsigned sprite_coord_enable; unsigned pa_sc_line_stipple; - unsigned pa_su_sc_mode_cntl; unsigned pa_cl_clip_cntl; unsigned clip_plane_enable; float offset_units; diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index eb2d015..b68e493 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -163,12 +163,6 @@ static void si_emit_rasterizer_prim_state(struct si_context *sctx) S_028A0C_AUTO_RESET_CNTL(rast_prim == PIPE_PRIM_LINES ? 1 : rast_prim == PIPE_PRIM_LINE_STRIP ? 2 : 0)); - r600_write_context_reg(cs, R_028814_PA_SU_SC_MODE_CNTL, - sctx->pa_su_sc_mode_cntl | - S_028814_PROVOKING_VTX_LAST(rast_prim == PIPE_PRIM_QUADS || - rast_prim == PIPE_PRIM_QUAD_STRIP || - rast_prim == PIPE_PRIM_POLYGON)); - sctx->last_rast_prim = rast_prim; } -- 2.7.4