diff options
Diffstat (limited to 'js/src/jit/arm/Architecture-arm.h')
| -rw-r--r-- | js/src/jit/arm/Architecture-arm.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/js/src/jit/arm/Architecture-arm.h b/js/src/jit/arm/Architecture-arm.h index 0c47c0250..5e3db5ae2 100644 --- a/js/src/jit/arm/Architecture-arm.h +++ b/js/src/jit/arm/Architecture-arm.h @@ -17,7 +17,7 @@ // GCC versions 4.6 and above define __ARM_PCS_VFP to denote a hard-float // ABI target. The iOS toolchain doesn't define anything specific here, // but iOS always supports VFP. -#ifdef__ARM_PCS_VFP +#if defined(__ARM_PCS_VFP) || defined(XP_IOS) #define JS_CODEGEN_ARM_HARDFP #endif @@ -114,7 +114,12 @@ class Registers (1 << r0) | (1 << r1) | (1 << Registers::r2) | - (1 << Registers::r3); + (1 << Registers::r3) +#if defined(XP_IOS) + // per https://developer.apple.com/library/ios/documentation/Xcode/Conceptual/iPhoneOSABIReference/Articles/ARMv6FunctionCallingConventions.html#//apple_ref/doc/uid/TP40009021-SW4 + | (1 << Registers::r9) +#endif + ; static const SetType NonVolatileMask = (1 << Registers::r4) | @@ -122,7 +127,9 @@ class Registers (1 << Registers::r6) | (1 << Registers::r7) | (1 << Registers::r8) | +#if !defined(XP_IOS) (1 << Registers::r9) | +#endif (1 << Registers::r10) | (1 << Registers::r11) | (1 << Registers::r12) | |