Changeset 154016 in webkit for trunk/Source/JavaScriptCore/jit/JSInterfaceJIT.h

Timestamp:

Aug 13, 2013, 11:59:14 AM (12 years ago)

Author:

[email protected]

Message:

[sh4] Prepare baseline JIT for DFG_JIT implementation.
​https://bugs.webkit.org/show_bug.cgi?id=119758

Patch by Julien Brianceau <​[email protected]> on 2013-08-13
Reviewed by Oliver Hunt.

• assembler/MacroAssemblerSH4.h:
  • Introduce a loadEffectiveAddress function to avoid code duplication.
  • Add ASSERTs and clean code.
• assembler/SH4Assembler.h:
  • Prepare DFG_JIT implementation.
  • Add ASSERTs.
• jit/JITStubs.cpp:
  • Add SH4 specific call for assertions.
• jit/JITStubs.h:
  • Cosmetic change.
• jit/JITStubsSH4.h:
  • Use constants to be more flexible with sh4 JIT stack frame.
• jit/JSInterfaceJIT.h:
  • Cosmetic change.

File:

• trunk/Source/JavaScriptCore/jit/JSInterfaceJIT.h (modified) (1 diff)

trunk/Source/JavaScriptCore/jit/JSInterfaceJIT.h

@@ -165 +165 @@
         static const RegisterID cachedResultRegister = SH4Registers::r0;
 
-        static const FPRegisterID fpRegT0  = SH4Registers::fr0;
-        static const FPRegisterID fpRegT1  = SH4Registers::fr2;
-        static const FPRegisterID fpRegT2  = SH4Registers::fr4;
-        static const FPRegisterID fpRegT3  = SH4Registers::fr6;
-        static const FPRegisterID fpRegT4  = SH4Registers::fr8;
-        static const FPRegisterID fpRegT5  = SH4Registers::fr10;
-        static const FPRegisterID fpRegT6  = SH4Registers::fr12;
-        static const FPRegisterID fpRegT7  = SH4Registers::fr14;
+        static const FPRegisterID fpRegT0 = SH4Registers::dr0;
+        static const FPRegisterID fpRegT1 = SH4Registers::dr2;
+        static const FPRegisterID fpRegT2 = SH4Registers::dr4;
+        static const FPRegisterID fpRegT3 = SH4Registers::dr6;
+        static const FPRegisterID fpRegT4 = SH4Registers::dr8;
+        static const FPRegisterID fpRegT5 = SH4Registers::dr10;
 #else
 #error "JIT not supported on this platform."