From: Alexandre Demers Date: Wed, 25 Feb 2015 06:50:49 +0000 (-0500) Subject: r600g: Use R600_MAX_VIEWPORTS instead of 16 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7a37d5c3a48c4adec5b5db589b0cb99dc9296f0c;p=mesa.git r600g: Use R600_MAX_VIEWPORTS instead of 16 Lets define R600_MAX_VIEWPORTS instead of using 16 here and there in the code when looping through viewports and scissors. It is easier to understand what this number represents. v2: Missed a case where R600_MAX_VIEWPORTS should have been used. Signed-off-by: Alexandre Demers Signed-off-by: Marek Olšák --- diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 8aa8082e8bc..f0b04f004fb 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -2293,8 +2293,8 @@ static void cayman_init_atom_start_cs(struct r600_context *rctx) r600_store_context_reg(cb, R_028200_PA_SC_WINDOW_OFFSET, 0); r600_store_context_reg(cb, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF); - r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2 * 16); - for (tmp = 0; tmp < 16; tmp++) { + r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2 * R600_MAX_VIEWPORTS); + for (tmp = 0; tmp < R600_MAX_VIEWPORTS; tmp++) { r600_store_value(cb, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */ r600_store_value(cb, fui(1.0)); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */ } @@ -2727,8 +2727,8 @@ void evergreen_init_atom_start_cs(struct r600_context *rctx) r600_store_context_reg(cb, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF); r600_store_context_reg(cb, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA); - r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2 * 16); - for (tmp = 0; tmp < 16; tmp++) { + r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2 * R600_MAX_VIEWPORTS); + for (tmp = 0; tmp < R600_MAX_VIEWPORTS; tmp++) { r600_store_value(cb, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */ r600_store_value(cb, fui(1.0)); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */ } @@ -3458,7 +3458,7 @@ 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); - for (i = 0; i < 16; i++) { + 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; diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c index cd57eedf5bd..7961a96b67e 100644 --- a/src/gallium/drivers/r600/r600_hw_context.c +++ b/src/gallium/drivers/r600/r600_hw_context.c @@ -307,7 +307,7 @@ void r600_begin_new_cs(struct r600_context *ctx) ctx->poly_offset_state.atom.dirty = true; ctx->vgt_state.atom.dirty = true; ctx->sample_mask.atom.dirty = true; - for (i = 0; i < 16; i++) { + for (i = 0; i < R600_MAX_VIEWPORTS; i++) { ctx->scissor[i].atom.dirty = true; ctx->viewport[i].atom.dirty = true; } diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index c8a0e9cb624..24d901ead81 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -374,7 +374,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) return 8; case PIPE_CAP_MAX_VIEWPORTS: - return 16; + return R600_MAX_VIEWPORTS; /* Timer queries, present when the clock frequency is non zero. */ case PIPE_CAP_QUERY_TIME_ELAPSED: diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index 72378548733..ac698950434 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -38,6 +38,8 @@ #define R600_NUM_ATOMS 73 +#define R600_MAX_VIEWPORTS 16 + /* read caches */ #define R600_CONTEXT_INV_VERTEX_CACHE (R600_CONTEXT_PRIVATE_FLAG << 0) #define R600_CONTEXT_INV_TEX_CACHE (R600_CONTEXT_PRIVATE_FLAG << 1) @@ -443,12 +445,12 @@ 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[16]; + struct r600_scissor_state scissor[R600_MAX_VIEWPORTS]; struct r600_seamless_cube_map seamless_cube_map; struct r600_config_state config_state; struct r600_stencil_ref_state stencil_ref; struct r600_vgt_state vgt_state; - struct r600_viewport_state viewport[16]; + struct r600_viewport_state viewport[R600_MAX_VIEWPORTS]; /* Shaders and shader resources. */ struct r600_cso_state vertex_fetch_shader; struct r600_shader_state vertex_shader; diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 26d7300e0e9..30514454f69 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -2387,8 +2387,8 @@ void r600_init_atom_start_cs(struct r600_context *rctx) r600_store_value(cb, fui(1.0)); /* R_028C14_PA_CL_GB_HORZ_CLIP_ADJ */ r600_store_value(cb, fui(1.0)); /* R_028C18_PA_CL_GB_HORZ_DISC_ADJ */ - r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2 * 16); - for (tmp = 0; tmp < 16; tmp++) { + r600_store_context_reg_seq(cb, R_0282D0_PA_SC_VPORT_ZMIN_0, 2 * R600_MAX_VIEWPORTS); + for (tmp = 0; tmp < R600_MAX_VIEWPORTS; tmp++) { r600_store_value(cb, 0); /* R_0282D0_PA_SC_VPORT_ZMIN_0 */ r600_store_value(cb, fui(1.0)); /* R_0282D4_PA_SC_VPORT_ZMAX_0 */ } @@ -3065,7 +3065,7 @@ 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); - for (i = 0;i < 16; i++) { + 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;