diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | 28 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 5 |
2 files changed, 25 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c index b7f11401355..f16c579f38d 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c @@ -2232,6 +2232,7 @@ emit_sample(struct lp_build_tgsi_soa_context *bld, const struct tgsi_full_instruction *inst, enum lp_build_tex_modifier modifier, boolean compare, + enum lp_sampler_op_type sample_type, LLVMValueRef *texel) { struct gallivm_state *gallivm = bld->bld_base.base.gallivm; @@ -2245,7 +2246,7 @@ emit_sample(struct lp_build_tgsi_soa_context *bld, unsigned num_offsets, num_derivs, i; unsigned layer_coord = 0; - unsigned sample_key = LP_SAMPLER_OP_TEXTURE << LP_SAMPLER_OP_TYPE_SHIFT; + unsigned sample_key = sample_type << LP_SAMPLER_OP_TYPE_SHIFT; memset(¶ms, 0, sizeof(params)); @@ -3186,7 +3187,7 @@ sample_emit( struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_NONE, - FALSE, emit_data->output); + FALSE, LP_SAMPLER_OP_TEXTURE, emit_data->output); } static void @@ -3198,7 +3199,7 @@ sample_b_emit( struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_LOD_BIAS, - FALSE, emit_data->output); + FALSE, LP_SAMPLER_OP_TEXTURE, emit_data->output); } static void @@ -3210,7 +3211,7 @@ sample_c_emit( struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_NONE, - TRUE, emit_data->output); + TRUE, LP_SAMPLER_OP_TEXTURE, emit_data->output); } static void @@ -3222,7 +3223,7 @@ sample_c_lz_emit( struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_LOD_ZERO, - TRUE, emit_data->output); + TRUE, LP_SAMPLER_OP_TEXTURE, emit_data->output); } static void @@ -3234,7 +3235,7 @@ sample_d_emit( struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_EXPLICIT_DERIV, - FALSE, emit_data->output); + FALSE, LP_SAMPLER_OP_TEXTURE, emit_data->output); } static void @@ -3246,7 +3247,19 @@ sample_l_emit( struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_EXPLICIT_LOD, - FALSE, emit_data->output); + FALSE, LP_SAMPLER_OP_TEXTURE, emit_data->output); +} + +static void +gather4_emit( + const struct lp_build_tgsi_action * action, + struct lp_build_tgsi_context * bld_base, + struct lp_build_emit_data * emit_data) +{ + struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base); + + emit_sample(bld, emit_data->inst, LP_BLD_TEX_MODIFIER_NONE, + FALSE, LP_SAMPLER_OP_GATHER, emit_data->output); } static void @@ -3871,6 +3884,7 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm, bld.bld_base.op_actions[TGSI_OPCODE_SAMPLE_I].emit = sample_i_emit; bld.bld_base.op_actions[TGSI_OPCODE_SAMPLE_I_MS].emit = sample_i_emit; bld.bld_base.op_actions[TGSI_OPCODE_SAMPLE_L].emit = sample_l_emit; + bld.bld_base.op_actions[TGSI_OPCODE_GATHER4].emit = gather4_emit; bld.bld_base.op_actions[TGSI_OPCODE_SVIEWINFO].emit = sviewinfo_emit; if (gs_iface) { diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index c58ea6ad09c..1264df0c622 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -2631,6 +2631,9 @@ exec_sample(struct tgsi_exec_machine *mach, lod = &c1; control = TGSI_SAMPLER_LOD_EXPLICIT; } + else if (modifier == TEX_MODIFIER_GATHER) { + control = TGSI_SAMPLER_GATHER; + } else { assert(modifier == TEX_MODIFIER_LEVEL_ZERO); control = TGSI_SAMPLER_LOD_ZERO; @@ -5687,7 +5690,7 @@ exec_instruction( break; case TGSI_OPCODE_GATHER4: - assert(0); + exec_sample(mach, inst, TEX_MODIFIER_GATHER, FALSE); break; case TGSI_OPCODE_SVIEWINFO: |