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56 lines
2 KiB
Diff
56 lines
2 KiB
Diff
From 37aee898ae3a8041aad2a7cc595b8a6cf7438b52 Mon Sep 17 00:00:00 2001
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From: Tim Murray <timmurray@google.com>
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Date: Thu, 3 Apr 2014 11:14:41 -0700
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Subject: [PATCH 04/15] Add support for 64-bit longs.
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Change-Id: I7d50c91b8324fa81c29595a8dc19f2180653a4f2
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---
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lib/Target/ARM/ARM.td | 4 ++++
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lib/Target/ARM/ARMSubtarget.cpp | 1 +
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lib/Target/ARM/ARMSubtarget.h | 3 +++
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3 files changed, 8 insertions(+)
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diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td
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index 7916ccc..25385a6 100644
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--- a/lib/Target/ARM/ARM.td
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+++ b/lib/Target/ARM/ARM.td
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@@ -267,6 +267,10 @@ def FeatureAPCS : SubtargetFeature<"apcs", "TargetABI", "ARM_ABI_APCS",
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def FeatureAAPCS : SubtargetFeature<"aapcs", "TargetABI", "ARM_ABI_AAPCS",
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"Use the AAPCS ABI">;
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+// RenderScript-specific support for 64-bit long types on all targets
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+def FeatureLong64 : SubtargetFeature<"long64", "UseLong64",
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+ "true",
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+ "long type is forced to be 64-bit">;
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class ProcNoItin<string Name, list<SubtargetFeature> Features>
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: Processor<Name, NoItineraries, Features>;
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diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
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index 5222c1b..73e2018 100644
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--- a/lib/Target/ARM/ARMSubtarget.cpp
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+++ b/lib/Target/ARM/ARMSubtarget.cpp
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@@ -139,6 +139,7 @@ void ARMSubtarget::initializeEnvironment() {
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Thumb2DSP = false;
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UseNaClTrap = false;
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UnsafeFPMath = false;
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+ UseLong64 = false;
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}
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void ARMSubtarget::resetSubtargetFeatures(const MachineFunction *MF) {
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diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
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index 804f238..3855419 100644
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--- a/lib/Target/ARM/ARMSubtarget.h
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+++ b/lib/Target/ARM/ARMSubtarget.h
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@@ -197,6 +197,9 @@ protected:
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/// NaCl TRAP instruction is generated instead of the regular TRAP.
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bool UseNaClTrap;
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+ /// Force long to be a 64-bit type (RenderScript-specific)
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+ bool UseLong64;
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+
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/// Target machine allowed unsafe FP math (such as use of NEON fp)
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bool UnsafeFPMath;
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--
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1.9.0
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