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| author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-09-10 19:10:20 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-09-10 19:10:20 +0200 |
| commit | 284837daa07b29d6a63a748544a90b1f5842ac5c (patch) | |
| tree | ecd258180bde91fe741e0cfd2638beb3c6da7e8e /Source/JavaScriptCore/dfg/DFGCCallHelpers.h | |
| parent | 2e2ba8ff45915f40ed3e014101269c175f2a89a0 (diff) | |
| download | qtwebkit-284837daa07b29d6a63a748544a90b1f5842ac5c.tar.gz | |
Imported WebKit commit 68645295d2e3e09af2c942f092556f06aa5f8b0d (http://svn.webkit.org/repository/webkit/trunk@128073)
New snapshot
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGCCallHelpers.h')
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGCCallHelpers.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGCCallHelpers.h b/Source/JavaScriptCore/dfg/DFGCCallHelpers.h index fd4e1cae0..5cd0baab2 100644 --- a/Source/JavaScriptCore/dfg/DFGCCallHelpers.h +++ b/Source/JavaScriptCore/dfg/DFGCCallHelpers.h @@ -456,6 +456,28 @@ public: setupTwoStubArgs<FPRInfo::argumentFPR0, FPRInfo::argumentFPR1>(arg1, arg2); } #elif CPU(ARM) +#if CPU(ARM_HARDFP) + ALWAYS_INLINE void setupArguments(FPRReg arg1) + { + moveDouble(arg1, FPRInfo::argumentFPR0); + } + + ALWAYS_INLINE void setupArguments(FPRReg arg1, FPRReg arg2) + { + if (arg2 != FPRInfo::argumentFPR0) { + moveDouble(arg1, FPRInfo::argumentFPR0); + moveDouble(arg2, FPRInfo::argumentFPR1); + } else if (arg1 != FPRInfo::argumentFPR1) { + moveDouble(arg2, FPRInfo::argumentFPR1); + moveDouble(arg1, FPRInfo::argumentFPR0); + } else { + // Swap arg1, arg2. + moveDouble(FPRInfo::argumentFPR0, ARMRegisters::d2); + moveDouble(FPRInfo::argumentFPR1, FPRInfo::argumentFPR0); + moveDouble(ARMRegisters::d2, FPRInfo::argumentFPR1); + } + } +#else ALWAYS_INLINE void setupArguments(FPRReg arg1) { assembler().vmov(GPRInfo::argumentGPR0, GPRInfo::argumentGPR1, arg1); @@ -466,6 +488,7 @@ public: assembler().vmov(GPRInfo::argumentGPR0, GPRInfo::argumentGPR1, arg1); assembler().vmov(GPRInfo::argumentGPR2, GPRInfo::argumentGPR3, arg2); } +#endif // CPU(ARM_HARDFP) #else #error "DFG JIT not supported on this platform." #endif |