runtime/platform/globals.h - Issue 18684008: Begins implementation of ARM neon instructions.

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Unified Diff: runtime/platform/globals.h

Issue 18684008: Begins implementation of ARM neon instructions. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 5 months ago

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Index: runtime/platform/globals.h

===================================================================

--- runtime/platform/globals.h (revision 24980)

+++ runtime/platform/globals.h (working copy)

@@ -123,7 +123,7 @@

#elif defined(_M_IX86) || defined(__i386__)

#define HOST_ARCH_IA32 1

#define ARCH_IS_32_BIT 1

-#if defined(TARGET_ARCH_ARM) || defined(TARGET_ARCH_MIPS)

+#if defined(TARGET_ARCH_MIPS)

#define kFpuRegisterSize 8

typedef double fpu_register_t;

#else

@@ -133,14 +133,14 @@

#elif defined(__ARMEL__)

#define HOST_ARCH_ARM 1

#define ARCH_IS_32_BIT 1

-#define kFpuRegisterSize 8

-typedef double fpu_register_t;

+#define kFpuRegisterSize 16

typedef struct {

union {

uint32_t u;

float f;

} data_[4];

} simd_value_t;

+typedef simd_value_t fpu_register_t;

#define simd_value_safe_load(addr) \

(*reinterpret_cast<simd_value_t *>(addr))

#define simd_value_safe_store(addr, value) \

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