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i965: Fix missing "break;" in i2b/f2b, and missing AND of CMP result.

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Fixes glsl-fs-i2b.
This commit is contained in:
Eric Anholt 2010-10-12 11:36:56 -07:00
parent 9fea9e5e21
commit 080e7aface
1 changed files with 3 additions and 2 deletions
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5
src/mesa/drivers/dri/i965/brw_fs.cpp
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@ -854,8 +854,6 @@ fs_visitor::visit(ir_expression *ir)
case ir_unop_i2f:
case ir_unop_b2f:
case ir_unop_b2i:
emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
break;
case ir_unop_f2i:
emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
break;
@ -863,6 +861,9 @@ fs_visitor::visit(ir_expression *ir)
case ir_unop_i2b:
inst = emit(fs_inst(BRW_OPCODE_CMP, this->result, op[0], fs_reg(0.0f)));
inst->conditional_mod = BRW_CONDITIONAL_NZ;
inst = emit(fs_inst(BRW_OPCODE_AND, this->result,
this->result, fs_reg(1)));
break;
case ir_unop_trunc:
emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0]));