v8/test/cctest/compiler
ahaas dffecf31fc [turbofan] Added the optional Float64RoundTiesEven operator to turbofan.
The TiesEven rounding mode rounds float64 numbers to the nearest
integer. If there are two nearest integers, then the number is rounded
to the even one.  This is the default rounding mode according to
IEEE~754.

I implemented the operator on ia32, x64, arm, arm64, mips, and mips64.

I think there is a bug in the current implementation of the ppc
simulator, which kept me from implementing the operator on ppc.
According to my understanding of the ppc instruction manual, the FRIN
instruction provides the right behavior for Float64RoundTiesEven. In the
simulator, however, FRIN provides a different semantics. If there are
two nearest integers, then the simulator returns the one which is
further away form 0.

Review URL: https://codereview.chromium.org/1440293002

Cr-Commit-Position: refs/heads/master@{#32005}
2015-11-16 11:31:40 +00:00
..
c-signature.h Implement the BufferedRawMachineAssemblerTester. 2015-10-30 21:32:49 +00:00
call-tester.h Implement the BufferedRawMachineAssemblerTester. 2015-10-30 21:32:49 +00:00
codegen-tester.cc Implement the BufferedRawMachineAssemblerTester. 2015-10-30 21:32:49 +00:00
codegen-tester.h Changed the constructor of BufferedRawMachineAssemblerTester. 2015-11-06 07:22:53 +00:00
function-tester.h Remove obsolete src/v8.h include from compiler cctests. 2015-10-28 13:32:30 +00:00
graph-builder-tester.h Remove obsolete src/v8.h include from compiler cctests. 2015-10-28 13:32:30 +00:00
test-basic-block-profiler.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-branch-combine.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-changes-lowering.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-gap-resolver.cc [presubmit] Enabling readability/inheritance linter checking. 2015-11-04 13:08:42 +00:00
test-graph-visualizer.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-instruction.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-js-constant-cache.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-js-context-specialization.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-js-typed-lowering.cc [turbofan] Pseudo-inline 'instanceof' 2015-11-10 12:20:11 +00:00
test-jump-threading.cc Remove obsolete src/v8.h include from compiler cctests. 2015-10-28 13:32:30 +00:00
test-linkage.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-loop-analysis.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-loop-assignment-analysis.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-machine-operator-reducer.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-multiple-return.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-node.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-operator.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-osr.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-pipeline.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-representation-change.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-bytecode-graph-builder.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-deopt.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-inlining.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-intrinsics.cc [runtime] Remove the very dangerous %_CallFunction intrinsic. 2015-11-05 11:48:21 +00:00
test-run-jsbranches.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-jscalls.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-jsexceptions.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-jsobjects.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-jsops.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-machops.cc [turbofan] Added the optional Float64RoundTiesEven operator to turbofan. 2015-11-16 11:31:40 +00:00
test-run-native-calls.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-properties.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-stackcheck.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-stubs.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-run-variables.cc Move compiler cctests into v8::internal::compiler namespace. 2015-10-30 09:16:39 +00:00
test-simplified-lowering.cc [turbofan] Move simplified alloc, load and store lowering to change lowering. 2015-11-13 08:12:14 +00:00
value-helper.h [x64] Fixed a rounding error on x64 for the Uint64ToF64 conversion. 2015-11-12 19:36:16 +00:00