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Revert "i965/fs: Allow SIMD16 borrow/carry/64-bit multiply on Gen > 7."

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This reverts commit 9f5e5bd34d.

I have no idea what made me believe these didn't apply to Gen > 7. They
do, and without them we generate bad code that causes failures on Gen 8.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner 2015-04-24 11:28:03 -07:00
parent b94a4e8498
commit b3e29a2022
1 changed files with 3 additions and 3 deletions
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6
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
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@ -892,7 +892,7 @@ fs_visitor::visit(ir_expression *ir)
}
break;
case ir_binop_imul_high: {
if (devinfo->gen == 7)
if (devinfo->gen >= 7)
no16("SIMD16 explicit accumulator operands unsupported\n");
struct brw_reg acc = retype(brw_acc_reg(dispatch_width),
@ -929,7 +929,7 @@ fs_visitor::visit(ir_expression *ir)
emit_math(SHADER_OPCODE_INT_QUOTIENT, this->result, op[0], op[1]);
break;
case ir_binop_carry: {
if (devinfo->gen == 7)
if (devinfo->gen >= 7)
no16("SIMD16 explicit accumulator operands unsupported\n");
struct brw_reg acc = retype(brw_acc_reg(dispatch_width),
@ -940,7 +940,7 @@ fs_visitor::visit(ir_expression *ir)
break;
}
case ir_binop_borrow: {
if (devinfo->gen == 7)
if (devinfo->gen >= 7)
no16("SIMD16 explicit accumulator operands unsupported\n");
struct brw_reg acc = retype(brw_acc_reg(dispatch_width),