diff options
Diffstat (limited to 'src/amd/common/ac_nir_to_llvm.c')
| -rw-r--r-- | src/amd/common/ac_nir_to_llvm.c | 150 |
1 files changed, 82 insertions, 68 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index ab3db270f0c..b24f2d59fde 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -3823,6 +3823,73 @@ static void visit_jump(struct ac_llvm_context *ctx, } } +static LLVMTypeRef +glsl_base_to_llvm_type(struct ac_llvm_context *ac, + enum glsl_base_type type) +{ + switch (type) { + case GLSL_TYPE_INT: + case GLSL_TYPE_UINT: + case GLSL_TYPE_BOOL: + case GLSL_TYPE_SUBROUTINE: + return ac->i32; + case GLSL_TYPE_INT16: + case GLSL_TYPE_UINT16: + return ac->i16; + case GLSL_TYPE_FLOAT: + return ac->f32; + case GLSL_TYPE_FLOAT16: + return ac->f16; + case GLSL_TYPE_INT64: + case GLSL_TYPE_UINT64: + return ac->i64; + case GLSL_TYPE_DOUBLE: + return ac->f64; + default: + unreachable("unknown GLSL type"); + } +} + +static LLVMTypeRef +glsl_to_llvm_type(struct ac_llvm_context *ac, + const struct glsl_type *type) +{ + if (glsl_type_is_scalar(type)) { + return glsl_base_to_llvm_type(ac, glsl_get_base_type(type)); + } + + if (glsl_type_is_vector(type)) { + return LLVMVectorType( + glsl_base_to_llvm_type(ac, glsl_get_base_type(type)), + glsl_get_vector_elements(type)); + } + + if (glsl_type_is_matrix(type)) { + return LLVMArrayType( + glsl_to_llvm_type(ac, glsl_get_column_type(type)), + glsl_get_matrix_columns(type)); + } + + if (glsl_type_is_array(type)) { + return LLVMArrayType( + glsl_to_llvm_type(ac, glsl_get_array_element(type)), + glsl_get_length(type)); + } + + assert(glsl_type_is_struct(type)); + + LLVMTypeRef member_types[glsl_get_length(type)]; + + for (unsigned i = 0; i < glsl_get_length(type); i++) { + member_types[i] = + glsl_to_llvm_type(ac, + glsl_get_struct_field(type, i)); + } + + return LLVMStructTypeInContext(ac->context, member_types, + glsl_get_length(type), false); +} + static void visit_deref(struct ac_nir_context *ctx, nir_deref_instr *instr) { @@ -3848,9 +3915,23 @@ static void visit_deref(struct ac_nir_context *ctx, result = ac_build_gep_ptr(&ctx->ac, get_src(ctx, instr->parent), get_src(ctx, instr->arr.index)); break; - case nir_deref_type_cast: + case nir_deref_type_cast: { result = get_src(ctx, instr->parent); + + LLVMTypeRef pointee_type = glsl_to_llvm_type(&ctx->ac, instr->type); + LLVMTypeRef type = LLVMPointerType(pointee_type, AC_ADDR_SPACE_LDS); + + if (LLVMTypeOf(result) != type) { + if (LLVMGetTypeKind(LLVMTypeOf(result)) == LLVMVectorTypeKind) { + result = LLVMBuildBitCast(ctx->ac.builder, result, + type, ""); + } else { + result = LLVMBuildIntToPtr(ctx->ac.builder, result, + type, ""); + } + } break; + } default: unreachable("Unhandled deref_instr deref type"); } @@ -3999,73 +4080,6 @@ ac_handle_shader_output_decl(struct ac_llvm_context *ctx, } } -static LLVMTypeRef -glsl_base_to_llvm_type(struct ac_llvm_context *ac, - enum glsl_base_type type) -{ - switch (type) { - case GLSL_TYPE_INT: - case GLSL_TYPE_UINT: - case GLSL_TYPE_BOOL: - case GLSL_TYPE_SUBROUTINE: - return ac->i32; - case GLSL_TYPE_INT16: - case GLSL_TYPE_UINT16: - return ac->i16; - case GLSL_TYPE_FLOAT: - return ac->f32; - case GLSL_TYPE_FLOAT16: - return ac->f16; - case GLSL_TYPE_INT64: - case GLSL_TYPE_UINT64: - return ac->i64; - case GLSL_TYPE_DOUBLE: - return ac->f64; - default: - unreachable("unknown GLSL type"); - } -} - -static LLVMTypeRef -glsl_to_llvm_type(struct ac_llvm_context *ac, - const struct glsl_type *type) -{ - if (glsl_type_is_scalar(type)) { - return glsl_base_to_llvm_type(ac, glsl_get_base_type(type)); - } - - if (glsl_type_is_vector(type)) { - return LLVMVectorType( - glsl_base_to_llvm_type(ac, glsl_get_base_type(type)), - glsl_get_vector_elements(type)); - } - - if (glsl_type_is_matrix(type)) { - return LLVMArrayType( - glsl_to_llvm_type(ac, glsl_get_column_type(type)), - glsl_get_matrix_columns(type)); - } - - if (glsl_type_is_array(type)) { - return LLVMArrayType( - glsl_to_llvm_type(ac, glsl_get_array_element(type)), - glsl_get_length(type)); - } - - assert(glsl_type_is_struct(type)); - - LLVMTypeRef member_types[glsl_get_length(type)]; - - for (unsigned i = 0; i < glsl_get_length(type); i++) { - member_types[i] = - glsl_to_llvm_type(ac, - glsl_get_struct_field(type, i)); - } - - return LLVMStructTypeInContext(ac->context, member_types, - glsl_get_length(type), false); -} - static void setup_locals(struct ac_nir_context *ctx, struct nir_function *func) |