support for Hitachi SH

[Gary Benson]

Hi Matthias,

Is this with Zero and/or Cacao?

Cheers,
Gary

Matthias Klose wrote:
> Nobuhiro recently added support for the Hitachi SH, verifying that it 
> does build, and example programs run.  jtreg test results are still 
> outstanding. Like mips/mipsel SH can be big or little endian, the Debian 
> port is little endian only.
>
> I'll add this patch to the IcedTea6 branch; it could be added to the 1.7 
> branch as well, only adding stuff architecture specific stuff.
>
>   Matthias

> --- openjdk/hotspot/src/os/linux/vm/os_linux.cpp	2009-12-24 14:56:12.000000000 +0900
> +++ openjdk/hotspot/src/os/linux/vm/os_linux.cpp	2009-12-24 15:02:51.000000000 +0900
> @@ -1753,7 +1753,8 @@
>      {EM_MIPS_RS3_LE, EM_MIPS_RS3_LE, ELFCLASS32, ELFDATA2LSB, (char*)"MIPSel"},
>      {EM_MIPS,        EM_MIPS,    ELFCLASS32, ELFDATA2MSB, (char*)"MIPS"},
>      {EM_PARISC,      EM_PARISC,  ELFCLASS32, ELFDATA2MSB, (char*)"PARISC"},
> -    {EM_68K,         EM_68K,     ELFCLASS32, ELFDATA2MSB, (char*)"M68k"}
> +    {EM_68K,         EM_68K,     ELFCLASS32, ELFDATA2MSB, (char*)"M68k"},
> +    {EM_SH,          EM_SH,      ELFCLASS32, ELFDATA2LSB, (char*)"Hitachi SH"} /* Support little endian only*/
>    };
>  
>    #if  (defined IA32)
> @@ -1784,9 +1785,11 @@
>      static  Elf32_Half running_arch_code=EM_MIPS;
>    #elif  (defined M68K)
>      static  Elf32_Half running_arch_code=EM_68K;
> +  #elif  (defined SH)
> +    static  Elf32_Half running_arch_code=EM_SH;
>    #else
>      #error Method os::dll_load requires that one of following is defined:\
> -         IA32, AMD64, IA64, __sparc, __powerpc__, ARM, S390, ALPHA, MIPS, MIPSEL, PARISC, M68K
> +         IA32, AMD64, IA64, __sparc, __powerpc__, ARM, S390, ALPHA, MIPS, MIPSEL, PARISC, M68K, SH
>    #endif
>  
>    // Identify compatability class for VM's architecture and library's architecture
> --- openjdk/jdk/src/share/native/com/sun/media/sound/SoundDefs.h	2009-12-24 14:56:10.000000000 +0900
> +++ openjdk/jdk/src/share/native/com/sun/media/sound/SoundDefs.h	2009-12-24 15:05:27.000000000 +0900
> @@ -47,7 +47,8 @@
>  #define X_S390X         12
>  #define X_SPARC         13
>  #define X_SPARCV9       14
> -#define X_ZERO          15
> +#define X_SH            15
> +#define X_ZERO          16
>  
>  // **********************************
>  // Make sure you set X_PLATFORM and X_ARCH defines correctly.
> --- openjdk/jdk/make/common/shared/Compiler-gcc.gmk	2009-12-24 15:11:52.000000000 +0900
> +++ openjdk/jdk/make/common/shared/Compiler-gcc.gmk	2009-12-24 15:12:17.000000000 +0900
> @@ -121,6 +121,11 @@
>      REQUIRED_CC_VER = 4.0
>      REQUIRED_GCC_VER = 4.0.*
>    endif
> +  ifneq ("$(findstring sh,$(ARCH))", "")
> +    # sh4*, sh3*
> +    REQUIRED_CC_VER = 4.0
> +    REQUIRED_GCC_VER = 4.0.*
> +  endif
>    # Option used to create a shared library
>    SHARED_LIBRARY_FLAG = -shared -mimpure-text
>    SUN_COMP_VER := $(shell $(CC) --verbose 2>&1 )
> --- openjdk/corba/make/common/shared/Platform.gmk	2009-12-24 21:30:38.000000000 +0900
> +++ openjdk/corba/make/common/shared/Platform.gmk	2009-12-25 10:17:14.000000000 +0900
> @@ -263,6 +263,9 @@
>        ifeq ($(ARCH), s390x)
>          ARCH_DATA_MODEL=64
>        endif
> +      ifeq ($(ARCH), sh)
> +        ARCH_DATA_MODEL=32
> +      endif
>      endif
>    endif