| From 37aee898ae3a8041aad2a7cc595b8a6cf7438b52 Mon Sep 17 00:00:00 2001 |
| From: Tim Murray <timmurray@google.com> |
| Date: Thu, 3 Apr 2014 11:14:41 -0700 |
| Subject: [PATCH 3/5] Add support for 64-bit longs. |
| |
| Change-Id: I7d50c91b8324fa81c29595a8dc19f2180653a4f2 |
| --- |
| lib/Target/ARM/ARM.td | 4 ++++ |
| lib/Target/ARM/ARMSubtarget.cpp | 1 + |
| lib/Target/ARM/ARMSubtarget.h | 3 +++ |
| 3 files changed, 8 insertions(+) |
| |
| diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td |
| index 7916ccc..25385a6 100644 |
| --- a/lib/Target/ARM/ARM.td |
| +++ b/lib/Target/ARM/ARM.td |
| @@ -267,6 +267,10 @@ def FeatureAPCS : SubtargetFeature<"apcs", "TargetABI", "ARM_ABI_APCS", |
| def FeatureAAPCS : SubtargetFeature<"aapcs", "TargetABI", "ARM_ABI_AAPCS", |
| "Use the AAPCS ABI">; |
| |
| +// RenderScript-specific support for 64-bit long types on all targets |
| +def FeatureLong64 : SubtargetFeature<"long64", "UseLong64", |
| + "true", |
| + "long type is forced to be 64-bit">; |
| |
| class ProcNoItin<string Name, list<SubtargetFeature> Features> |
| : Processor<Name, NoItineraries, Features>; |
| diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp |
| index 5222c1b..73e2018 100644 |
| --- a/lib/Target/ARM/ARMSubtarget.cpp |
| +++ b/lib/Target/ARM/ARMSubtarget.cpp |
| @@ -139,6 +139,7 @@ void ARMSubtarget::initializeEnvironment() { |
| Thumb2DSP = false; |
| UseNaClTrap = false; |
| UnsafeFPMath = false; |
| + UseLong64 = false; |
| } |
| |
| void ARMSubtarget::resetSubtargetFeatures(const MachineFunction *MF) { |
| diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h |
| index 804f238..3855419 100644 |
| --- a/lib/Target/ARM/ARMSubtarget.h |
| +++ b/lib/Target/ARM/ARMSubtarget.h |
| @@ -197,6 +197,9 @@ protected: |
| /// NaCl TRAP instruction is generated instead of the regular TRAP. |
| bool UseNaClTrap; |
| |
| + /// Force long to be a 64-bit type (RenderScript-specific) |
| + bool UseLong64; |
| + |
| /// Target machine allowed unsafe FP math (such as use of NEON fp) |
| bool UnsafeFPMath; |
| |
| -- |
| 1.9.1.423.g4596e3a |
| |