support for unaligned memory access

arch/mips/isa/base.isa:
    disassembly fixes
arch/mips/isa/decoder.isa:
    support for unaligned loads/stores
arch/mips/isa_traits.hh:
    edit Syscall Reg values
arch/mips/linux_process.cc:
    call writevFunc on writev syscall

--HG--
extra : convert_revision : 4aea6d069bd7ba0e83b23d2d85c50d68532f0454

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/mips/isa_traits.hh b/arch/mips/isa_traits.hh
index a69d84842..486a5d130 100644
--- a/arch/mips/isa_traits.hh
+++ b/arch/mips/isa_traits.hh
@@ -136,8 +136,8 @@ namespace MipsISA
     const int ReturnAddressReg = 31;
 
     const int SyscallNumReg = ReturnValueReg1;
-    const int SyscallPseudoReturnReg = ArgumentReg3;
-    const int SyscallSuccessReg = 19;
+    const int SyscallPseudoReturnReg = ReturnValueReg1;
+    const int SyscallSuccessReg = ReturnValueReg1;
 
     const int LogVMPageSize = 13;	// 8K bytes
     const int VMPageSize = (1 << LogVMPageSize);