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| author | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2016-05-10 01:05:32 +0200 |
|---|---|---|
| committer | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2016-05-26 22:07:04 +0200 |
| commit | 26f436132bbeebb7ec5efd56c1473a13719daccf (patch) | |
| tree | 4ff87cc22e4ac15d3e82b69ef2800fef57dca535 /src/gallium/drivers/radeonsi | |
| parent | a4e2146a9d24592ed7e3bf778e3c21c6cfb89330 (diff) | |
| download | external_mesa3d-26f436132bbeebb7ec5efd56c1473a13719daccf.zip external_mesa3d-26f436132bbeebb7ec5efd56c1473a13719daccf.tar.gz external_mesa3d-26f436132bbeebb7ec5efd56c1473a13719daccf.tar.bz2 | |
radeonsi: Remove LDS layout user SGPR's from TES.
They are unused.
Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Diffstat (limited to 'src/gallium/drivers/radeonsi')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.h | 15 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 4 |
3 files changed, 10 insertions, 13 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 6694f00..11c7c38 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -5414,9 +5414,7 @@ static void create_function(struct si_shader_context *ctx) case PIPE_SHADER_TESS_EVAL: params[SI_PARAM_TCS_OFFCHIP_LAYOUT] = ctx->i32; - params[SI_PARAM_TCS_OUT_OFFSETS] = ctx->i32; - params[SI_PARAM_TCS_OUT_LAYOUT] = ctx->i32; - num_params = SI_PARAM_TCS_OUT_LAYOUT+1; + num_params = SI_PARAM_TCS_OFFCHIP_LAYOUT+1; if (shader->key.tes.as_es) { params[ctx->param_oc_lds = num_params++] = ctx->i32; diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h index 67b457b..9425b1e 100644 --- a/src/gallium/drivers/radeonsi/si_shader.h +++ b/src/gallium/drivers/radeonsi/si_shader.h @@ -108,12 +108,12 @@ enum { /* both TCS and TES */ SI_SGPR_TCS_OFFCHIP_LAYOUT = SI_NUM_RESOURCE_SGPRS, - SI_SGPR_TCS_OUT_OFFSETS, - SI_SGPR_TCS_OUT_LAYOUT, SI_TES_NUM_USER_SGPR, /* TCS only */ - SI_SGPR_TCS_IN_LAYOUT = SI_TES_NUM_USER_SGPR, + SI_SGPR_TCS_OUT_OFFSETS = SI_TES_NUM_USER_SGPR, + SI_SGPR_TCS_OUT_LAYOUT, + SI_SGPR_TCS_IN_LAYOUT, SI_TCS_NUM_USER_SGPR, /* GS limits */ @@ -155,26 +155,27 @@ enum { */ SI_PARAM_TCS_OFFCHIP_LAYOUT = SI_NUM_RESOURCE_PARAMS, /* for TCS & TES */ + /* TCS only parameters. */ + /* Offsets where TCS outputs and TCS patch outputs live in LDS: * [0:15] = TCS output patch0 offset / 16, max = NUM_PATCHES * 32 * 32 * [16:31] = TCS output patch0 offset for per-patch / 16, max = NUM_PATCHES*32*32* + 32*32 */ - SI_PARAM_TCS_OUT_OFFSETS, /* for TCS & TES */ + SI_PARAM_TCS_OUT_OFFSETS, /* Layout of TCS outputs / TES inputs: * [0:12] = stride between output patches in dwords, num_outputs * num_vertices * 4, max = 32*32*4 * [13:20] = stride between output vertices in dwords = num_inputs * 4, max = 32*4 * [26:31] = gl_PatchVerticesIn, max = 32 */ - SI_PARAM_TCS_OUT_LAYOUT, /* for TCS & TES */ + SI_PARAM_TCS_OUT_LAYOUT, /* Layout of LS outputs / TCS inputs * [0:12] = stride between patches in dwords = num_inputs * num_vertices * 4, max = 32*32*4 * [13:20] = stride between vertices in dwords = num_inputs * 4, max = 32*4 */ - SI_PARAM_TCS_IN_LAYOUT, /* TCS only */ + SI_PARAM_TCS_IN_LAYOUT, - /* TCS only parameters. */ SI_PARAM_TCS_OC_LDS, SI_PARAM_TESS_FACTOR_OFFSET, SI_PARAM_PATCH_ID, diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index e14a1c9..6fe2619 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -201,10 +201,8 @@ static void si_emit_derived_tess_state(struct si_context *sctx, radeon_emit(cs, tcs_in_layout); /* Set them for TES. */ - radeon_set_sh_reg_seq(cs, tes_sh_base + SI_SGPR_TCS_OFFCHIP_LAYOUT * 4, 3); + radeon_set_sh_reg_seq(cs, tes_sh_base + SI_SGPR_TCS_OFFCHIP_LAYOUT * 4, 1); radeon_emit(cs, offchip_layout); - radeon_emit(cs, tcs_out_offsets); - radeon_emit(cs, tcs_out_layout | (num_tcs_output_cp << 26)); } static unsigned si_num_prims_for_vertices(const struct pipe_draw_info *info) |