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authorKenneth Graunke <[email protected]>2010-10-18 17:28:56 -0700
committerKenneth Graunke <[email protected]>2010-10-27 13:55:30 -0700
commitcbc966b57bdb61f5bc158352a9c8dd57bf31b81e (patch)
tree680c848bac3870cc90aacd8e1de7fd59407e93dd /src
parent9e3641bd0d739a87a6998300ca29580cb557f380 (diff)
i965: Add bit operation support to the fragment shader backend.
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index e322ee4f118..2ed59d3f5d4 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -923,12 +923,21 @@ fs_visitor::visit(ir_expression *ir)
break;
case ir_unop_bit_not:
- case ir_unop_u2f:
- case ir_binop_lshift:
- case ir_binop_rshift:
+ inst = emit(fs_inst(BRW_OPCODE_NOT, this->result, op[0]));
+ break;
case ir_binop_bit_and:
+ inst = emit(fs_inst(BRW_OPCODE_AND, this->result, op[0], op[1]));
+ break;
case ir_binop_bit_xor:
+ inst = emit(fs_inst(BRW_OPCODE_XOR, this->result, op[0], op[1]));
+ break;
case ir_binop_bit_or:
+ inst = emit(fs_inst(BRW_OPCODE_OR, this->result, op[0], op[1]));
+ break;
+
+ case ir_unop_u2f:
+ case ir_binop_lshift:
+ case ir_binop_rshift:
assert(!"GLSL 1.30 features unsupported");
break;
}