diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 100 |
1 files changed, 13 insertions, 87 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 5c5f2e66c23..9ae12d6aa17 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -1281,80 +1281,6 @@ static int lookup_interp_param_index(unsigned interpolate, unsigned location) } } -static LLVMValueRef build_fs_interp( - struct lp_build_tgsi_context *bld_base, - LLVMValueRef llvm_chan, - LLVMValueRef attr_number, - LLVMValueRef params, - LLVMValueRef i, - LLVMValueRef j) { - - struct si_shader_context *ctx = si_shader_context(bld_base); - struct gallivm_state *gallivm = bld_base->base.gallivm; - LLVMValueRef args[5]; - LLVMValueRef p1; - if (HAVE_LLVM < 0x0400) { - LLVMValueRef ij[2]; - ij[0] = LLVMBuildBitCast(gallivm->builder, i, ctx->i32, ""); - ij[1] = LLVMBuildBitCast(gallivm->builder, j, ctx->i32, ""); - - args[0] = llvm_chan; - args[1] = attr_number; - args[2] = params; - args[3] = lp_build_gather_values(gallivm, ij, 2); - return lp_build_intrinsic(gallivm->builder, "llvm.SI.fs.interp", - ctx->f32, args, 4, - LP_FUNC_ATTR_READNONE); - } - - args[0] = i; - args[1] = llvm_chan; - args[2] = attr_number; - args[3] = params; - - p1 = lp_build_intrinsic(gallivm->builder, "llvm.amdgcn.interp.p1", - ctx->f32, args, 4, LP_FUNC_ATTR_READNONE); - - args[0] = p1; - args[1] = j; - args[2] = llvm_chan; - args[3] = attr_number; - args[4] = params; - - return lp_build_intrinsic(gallivm->builder, "llvm.amdgcn.interp.p2", - ctx->f32, args, 5, LP_FUNC_ATTR_READNONE); -} - -static LLVMValueRef build_fs_interp_mov( - struct lp_build_tgsi_context *bld_base, - LLVMValueRef parameter, - LLVMValueRef llvm_chan, - LLVMValueRef attr_number, - LLVMValueRef params) { - - struct si_shader_context *ctx = si_shader_context(bld_base); - struct gallivm_state *gallivm = bld_base->base.gallivm; - LLVMValueRef args[4]; - if (HAVE_LLVM < 0x0400) { - args[0] = llvm_chan; - args[1] = attr_number; - args[2] = params; - - return lp_build_intrinsic(gallivm->builder, - "llvm.SI.fs.constant", - ctx->f32, args, 3, - LP_FUNC_ATTR_READNONE); - } - - args[0] = parameter; - args[1] = llvm_chan; - args[2] = attr_number; - args[3] = params; - - return lp_build_intrinsic(gallivm->builder, "llvm.amdgcn.interp.mov", - ctx->f32, args, 4, LP_FUNC_ATTR_READNONE); -} - /** * Interpolate a fragment shader input. * @@ -1438,17 +1364,17 @@ static void interp_fs_input(struct si_shader_context *ctx, LLVMValueRef front, back; if (interp) { - front = build_fs_interp(bld_base, llvm_chan, + front = ac_build_fs_interp(&ctx->ac, llvm_chan, attr_number, prim_mask, i, j); - back = build_fs_interp(bld_base, llvm_chan, + back = ac_build_fs_interp(&ctx->ac, llvm_chan, back_attr_number, prim_mask, i, j); } else { - front = build_fs_interp_mov(bld_base, + front = ac_build_fs_interp_mov(&ctx->ac, lp_build_const_int32(gallivm, 2), /* P0 */ llvm_chan, attr_number, prim_mask); - back = build_fs_interp_mov(bld_base, + back = ac_build_fs_interp_mov(&ctx->ac, lp_build_const_int32(gallivm, 2), /* P0 */ llvm_chan, back_attr_number, prim_mask); } @@ -1461,12 +1387,12 @@ static void interp_fs_input(struct si_shader_context *ctx, } } else if (semantic_name == TGSI_SEMANTIC_FOG) { if (interp) { - result[0] = build_fs_interp(bld_base, uint->zero, - attr_number, prim_mask, i, j); + result[0] = ac_build_fs_interp(&ctx->ac, uint->zero, + attr_number, prim_mask, i, j); } else { - result[0] = build_fs_interp_mov(bld_base, uint->zero, - lp_build_const_int32(gallivm, 2), /* P0 */ - attr_number, prim_mask); + result[0] = ac_build_fs_interp_mov(&ctx->ac, uint->zero, + lp_build_const_int32(gallivm, 2), /* P0 */ + attr_number, prim_mask); } result[1] = result[2] = lp_build_const_float(gallivm, 0.0f); @@ -1476,10 +1402,10 @@ static void interp_fs_input(struct si_shader_context *ctx, LLVMValueRef llvm_chan = lp_build_const_int32(gallivm, chan); if (interp) { - result[chan] = build_fs_interp(bld_base, + result[chan] = ac_build_fs_interp(&ctx->ac, llvm_chan, attr_number, prim_mask, i, j); } else { - result[chan] = build_fs_interp_mov(bld_base, + result[chan] = ac_build_fs_interp_mov(&ctx->ac, lp_build_const_int32(gallivm, 2), /* P0 */ llvm_chan, attr_number, prim_mask); } @@ -5291,11 +5217,11 @@ static void build_interp_intrinsic(const struct lp_build_tgsi_action *action, gallivm->builder, interp_param, uint->zero, ""); LLVMValueRef j = LLVMBuildExtractElement( gallivm->builder, interp_param, uint->one, ""); - emit_data->output[chan] = build_fs_interp(bld_base, + emit_data->output[chan] = ac_build_fs_interp(&ctx->ac, llvm_chan, attr_number, params, i, j); } else { - emit_data->output[chan] = build_fs_interp_mov(bld_base, + emit_data->output[chan] = ac_build_fs_interp_mov(&ctx->ac, lp_build_const_int32(gallivm, 2), /* P0 */ llvm_chan, attr_number, params); } |