Mesa (master): i965/fs: Allow SIMD16 borrow/carry/64-bit multiply on Gen > 7.
Matt Turner
mattst88 at kemper.freedesktop.org
Wed Oct 1 00:10:02 UTC 2014
Module: Mesa
Branch: master
Commit: 9f5e5bd34d8ba48c851b442fb88f742b1ba6a571
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9f5e5bd34d8ba48c851b442fb88f742b1ba6a571
Author: Matt Turner <mattst88 at gmail.com>
Date: Fri Aug 29 20:26:11 2014 -0700
i965/fs: Allow SIMD16 borrow/carry/64-bit multiply on Gen > 7.
These checks were intended for Gen 7 only. None of these restrictions
apply to Gen 8.
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
---
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 6b41045..52771e9 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -648,7 +648,7 @@ fs_visitor::visit(ir_expression *ir)
}
break;
case ir_binop_imul_high: {
- if (brw->gen >= 7)
+ if (brw->gen == 7)
no16("SIMD16 explicit accumulator operands unsupported\n");
struct brw_reg acc = retype(brw_acc_reg(dispatch_width),
@@ -685,7 +685,7 @@ fs_visitor::visit(ir_expression *ir)
emit_math(SHADER_OPCODE_INT_QUOTIENT, this->result, op[0], op[1]);
break;
case ir_binop_carry: {
- if (brw->gen >= 7)
+ if (brw->gen == 7)
no16("SIMD16 explicit accumulator operands unsupported\n");
struct brw_reg acc = retype(brw_acc_reg(dispatch_width),
@@ -696,7 +696,7 @@ fs_visitor::visit(ir_expression *ir)
break;
}
case ir_binop_borrow: {
- if (brw->gen >= 7)
+ if (brw->gen == 7)
no16("SIMD16 explicit accumulator operands unsupported\n");
struct brw_reg acc = retype(brw_acc_reg(dispatch_width),
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