diff options
Diffstat (limited to 'src/gallium/drivers/radeon')
-rw-r--r-- | src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 60 |
1 files changed, 50 insertions, 10 deletions
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c index 91cf6587181..23ea23a0c28 100644 --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c @@ -1393,6 +1393,51 @@ static void emit_imsb(const struct lp_build_tgsi_action * action, LLVMBuildSelect(builder, cond, all_ones, msb, ""); } +static void emit_iabs(const struct lp_build_tgsi_action *action, + struct lp_build_tgsi_context *bld_base, + struct lp_build_emit_data *emit_data) +{ + LLVMBuilderRef builder = bld_base->base.gallivm->builder; + + emit_data->output[emit_data->chan] = + lp_build_emit_llvm_binary(bld_base, TGSI_OPCODE_IMAX, + emit_data->args[0], + LLVMBuildNeg(builder, + emit_data->args[0], "")); +} + +static void emit_minmax_int(const struct lp_build_tgsi_action *action, + struct lp_build_tgsi_context *bld_base, + struct lp_build_emit_data *emit_data) +{ + LLVMBuilderRef builder = bld_base->base.gallivm->builder; + LLVMIntPredicate op; + + switch (emit_data->info->opcode) { + default: + assert(0); + case TGSI_OPCODE_IMAX: + op = LLVMIntSGT; + break; + case TGSI_OPCODE_IMIN: + op = LLVMIntSLT; + break; + case TGSI_OPCODE_UMAX: + op = LLVMIntUGT; + break; + case TGSI_OPCODE_UMIN: + op = LLVMIntULT; + break; + } + + emit_data->output[emit_data->chan] = + LLVMBuildSelect(builder, + LLVMBuildICmp(builder, op, emit_data->args[0], + emit_data->args[1], ""), + emit_data->args[0], + emit_data->args[1], ""); +} + void radeon_llvm_context_init(struct radeon_llvm_context * ctx) { struct lp_type type; @@ -1493,17 +1538,14 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx) bld_base->op_actions[TGSI_OPCODE_FSGE].emit = emit_fcmp; bld_base->op_actions[TGSI_OPCODE_FSLT].emit = emit_fcmp; bld_base->op_actions[TGSI_OPCODE_FSNE].emit = emit_fcmp; - bld_base->op_actions[TGSI_OPCODE_IABS].emit = build_tgsi_intrinsic_nomem; - bld_base->op_actions[TGSI_OPCODE_IABS].intr_name = "llvm.AMDIL.abs."; + bld_base->op_actions[TGSI_OPCODE_IABS].emit = emit_iabs; bld_base->op_actions[TGSI_OPCODE_IBFE].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_IBFE].intr_name = "llvm.AMDGPU.bfe.i32"; bld_base->op_actions[TGSI_OPCODE_IDIV].emit = emit_idiv; bld_base->op_actions[TGSI_OPCODE_IF].emit = if_emit; bld_base->op_actions[TGSI_OPCODE_UIF].emit = uif_emit; - bld_base->op_actions[TGSI_OPCODE_IMAX].emit = build_tgsi_intrinsic_nomem; - bld_base->op_actions[TGSI_OPCODE_IMAX].intr_name = "llvm.AMDGPU.imax"; - bld_base->op_actions[TGSI_OPCODE_IMIN].emit = build_tgsi_intrinsic_nomem; - bld_base->op_actions[TGSI_OPCODE_IMIN].intr_name = "llvm.AMDGPU.imin"; + bld_base->op_actions[TGSI_OPCODE_IMAX].emit = emit_minmax_int; + bld_base->op_actions[TGSI_OPCODE_IMIN].emit = emit_minmax_int; bld_base->op_actions[TGSI_OPCODE_IMSB].emit = emit_imsb; bld_base->op_actions[TGSI_OPCODE_INEG].emit = emit_ineg; bld_base->op_actions[TGSI_OPCODE_ISHR].emit = emit_ishr; @@ -1551,10 +1593,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx) bld_base->op_actions[TGSI_OPCODE_UBFE].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_UBFE].intr_name = "llvm.AMDGPU.bfe.u32"; bld_base->op_actions[TGSI_OPCODE_UDIV].emit = emit_udiv; - bld_base->op_actions[TGSI_OPCODE_UMAX].emit = build_tgsi_intrinsic_nomem; - bld_base->op_actions[TGSI_OPCODE_UMAX].intr_name = "llvm.AMDGPU.umax"; - bld_base->op_actions[TGSI_OPCODE_UMIN].emit = build_tgsi_intrinsic_nomem; - bld_base->op_actions[TGSI_OPCODE_UMIN].intr_name = "llvm.AMDGPU.umin"; + bld_base->op_actions[TGSI_OPCODE_UMAX].emit = emit_minmax_int; + bld_base->op_actions[TGSI_OPCODE_UMIN].emit = emit_minmax_int; bld_base->op_actions[TGSI_OPCODE_UMOD].emit = emit_umod; bld_base->op_actions[TGSI_OPCODE_USEQ].emit = emit_icmp; bld_base->op_actions[TGSI_OPCODE_USGE].emit = emit_icmp; |