From 338ed6ec297d76746b6466c26c307722af965e60 Mon Sep 17 00:00:00 2001 From: Chad Versace Date: Fri, 15 Oct 2010 10:05:50 -0700 Subject: glsl: Implement ast-to-hir for bit-shift-assignment Implement by adding to ast_expression::hir() these cases: - ast_ls_assign - ast_rs_assign --- src/glsl/ast_to_hir.cpp | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'src/glsl/ast_to_hir.cpp') diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 5201579414d..59401e73f08 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -1146,11 +1146,19 @@ ast_expression::hir(exec_list *instructions, } case ast_ls_assign: - case ast_rs_assign: - _mesa_glsl_error(& loc, state, - "FINISHME: implement bit-shift assignment operators"); - error_emitted = true; + case ast_rs_assign: { + op[0] = this->subexpressions[0]->hir(instructions, state); + op[1] = this->subexpressions[1]->hir(instructions, state); + type = shift_result_type(op[0]->type, op[1]->type, this->oper, state, + &loc); + ir_rvalue *temp_rhs = new(ctx) ir_expression(operations[this->oper], + type, op[0], op[1]); + result = do_assignment(instructions, state, op[0]->clone(ctx, NULL), + temp_rhs, + this->subexpressions[0]->get_location()); + error_emitted = op[0]->type->is_error() || op[1]->type->is_error(); break; + } case ast_and_assign: case ast_xor_assign: -- cgit v1.2.3