Changeset 118413 in webkit for trunk/Source/JavaScriptCore/assembler/ARMAssembler.cpp

Timestamp:

May 24, 2012, 2:14:07 PM (13 years ago)

Author:

[email protected]

Message:

Move cacheFlush from ExecutableAllocator to Assembler classes
​https://bugs.webkit.org/show_bug.cgi?id=87420

Reviewed by Oliver Hunt.

Makes more sense there, & remove a pile of #ifdefs.

• assembler/ARMAssembler.cpp:

(JSC):
(JSC::ARMAssembler::cacheFlush):

• assembler/ARMAssembler.h:

(ARMAssembler):
(JSC::ARMAssembler::cacheFlush):

• assembler/ARMv7Assembler.h:

(JSC::ARMv7Assembler::relinkJump):
(JSC::ARMv7Assembler::cacheFlush):
(ARMv7Assembler):
(JSC::ARMv7Assembler::setInt32):
(JSC::ARMv7Assembler::setUInt7ForLoad):

• assembler/AbstractMacroAssembler.h:

(JSC::AbstractMacroAssembler::cacheFlush):

• assembler/LinkBuffer.h:

(JSC::LinkBuffer::performFinalization):

• assembler/MIPSAssembler.h:

(JSC::MIPSAssembler::relinkJump):
(JSC::MIPSAssembler::relinkCall):
(JSC::MIPSAssembler::repatchInt32):
(JSC::MIPSAssembler::cacheFlush):
(MIPSAssembler):

• assembler/SH4Assembler.h:

(JSC::SH4Assembler::repatchCompact):
(JSC::SH4Assembler::cacheFlush):
(SH4Assembler):

• assembler/X86Assembler.h:

(X86Assembler):
(JSC::X86Assembler::cacheFlush):

• jit/ExecutableAllocator.cpp:

(JSC):

• jit/ExecutableAllocator.h:

(ExecutableAllocator):

File:

• trunk/Source/JavaScriptCore/assembler/ARMAssembler.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/assembler/ARMAssembler.cpp

@@ -376 +376 @@
 }
 
+#if OS(LINUX) && COMPILER(RVCT)
+
+__asm void ARMAssembler::cacheFlush(void* code, size_t size)
+{
+    ARM
+    push {r7}
+    add r1, r1, r0
+    mov r7, #0xf0000
+    add r7, r7, #0x2
+    mov r2, #0x0
+    svc #0x0
+    pop {r7}
+    bx lr
+}
+
+#endif
+
 } // namespace JSC