diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/radeonsi_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/radeonsi_shader.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c index 2b1928a05a5..13bc92c509d 100644 --- a/src/gallium/drivers/radeonsi/radeonsi_shader.c +++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c @@ -1349,7 +1349,7 @@ static void create_function(struct si_shader_context *si_shader_ctx) struct lp_build_tgsi_context *bld_base = &si_shader_ctx->radeon_bld.soa.bld_base; struct gallivm_state *gallivm = bld_base->base.gallivm; LLVMTypeRef params[20], f32, i8, i32, v2i32, v3i32; - unsigned i; + unsigned i, last_sgpr, num_params; i8 = LLVMInt8TypeInContext(gallivm->context); i32 = LLVMInt32TypeInContext(gallivm->context); @@ -1361,17 +1361,21 @@ static void create_function(struct si_shader_context *si_shader_ctx) params[SI_PARAM_SAMPLER] = params[SI_PARAM_CONST]; params[SI_PARAM_RESOURCE] = LLVMPointerType(LLVMVectorType(i8, 32), CONST_ADDR_SPACE); - if (si_shader_ctx->type == TGSI_PROCESSOR_VERTEX) { - params[SI_PARAM_VERTEX_BUFFER] = params[SI_PARAM_SAMPLER]; + switch (si_shader_ctx->type) { + case TGSI_PROCESSOR_VERTEX: + params[SI_PARAM_VERTEX_BUFFER] = params[SI_PARAM_CONST]; params[SI_PARAM_START_INSTANCE] = i32; + last_sgpr = SI_PARAM_START_INSTANCE; params[SI_PARAM_VERTEX_ID] = i32; params[SI_PARAM_DUMMY_0] = i32; params[SI_PARAM_DUMMY_1] = i32; params[SI_PARAM_INSTANCE_ID] = i32; - radeon_llvm_create_func(&si_shader_ctx->radeon_bld, params, 9); + num_params = SI_PARAM_INSTANCE_ID+1; + break; - } else { + case TGSI_PROCESSOR_FRAGMENT: params[SI_PARAM_PRIM_MASK] = i32; + last_sgpr = SI_PARAM_PRIM_MASK; params[SI_PARAM_PERSP_SAMPLE] = v2i32; params[SI_PARAM_PERSP_CENTER] = v2i32; params[SI_PARAM_PERSP_CENTROID] = v2i32; @@ -1388,18 +1392,20 @@ static void create_function(struct si_shader_context *si_shader_ctx) params[SI_PARAM_ANCILLARY] = f32; params[SI_PARAM_SAMPLE_COVERAGE] = f32; params[SI_PARAM_POS_FIXED_PT] = f32; - radeon_llvm_create_func(&si_shader_ctx->radeon_bld, params, 20); + num_params = SI_PARAM_POS_FIXED_PT+1; + break; + + default: + assert(0 && "unimplemented shader"); + return; } + assert(num_params <= Elements(params)); + radeon_llvm_create_func(&si_shader_ctx->radeon_bld, params, num_params); radeon_llvm_shader_type(si_shader_ctx->radeon_bld.main_fn, si_shader_ctx->type); - for (i = SI_PARAM_CONST; i <= SI_PARAM_VERTEX_BUFFER; ++i) { - LLVMValueRef P = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, i); - LLVMAddAttribute(P, LLVMInRegAttribute); - } - if (si_shader_ctx->type == TGSI_PROCESSOR_VERTEX) { - LLVMValueRef P = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, - SI_PARAM_START_INSTANCE); + for (i = 0; i <= last_sgpr; ++i) { + LLVMValueRef P = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, i); LLVMAddAttribute(P, LLVMInRegAttribute); } |