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gallium: System z support 

The main change is to use MCJIT rather than the old JIT, which will never
be supported for System z.  The endianness part is by example since the
patch was tested on a glibc system.

Signed-off-by: Richard Sandiford <rsandifo@linux.vnet.ibm.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Richard Sandiford 2013-06-05 09:26:29 +01:00 committed by Brian Paul
parent 008fd03600
commit 7bdf1f2f1a
2 changed files with 6 additions and 2 deletions
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2
src/gallium/auxiliary/gallivm/lp_bld_init.c
View File

@ -49,7 +49,7 @@
* - MC-JIT supports limited OSes (MacOSX and Linux)
* - standard JIT in LLVM 3.1, with backports
*/
#if defined(PIPE_ARCH_PPC_64)
#if defined(PIPE_ARCH_PPC_64) || defined(PIPE_ARCH_S390)
# define USE_MCJIT 1
# define HAVE_AVX 0
#elif HAVE_LLVM >= 0x0302 || (HAVE_LLVM == 0x0301 && defined(HAVE_JIT_AVX_SUPPORT))

6
src/gallium/include/pipe/p_config.h
View File

@ -110,6 +110,10 @@
#endif
#endif
#if defined(__s390x__)
#define PIPE_ARCH_S390
#endif
/*
* Endian detection.
@ -146,7 +150,7 @@
#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
#define PIPE_ARCH_LITTLE_ENDIAN
#elif defined(PIPE_ARCH_PPC) || defined(PIPE_ARCH_PPC_64)
#elif defined(PIPE_ARCH_PPC) || defined(PIPE_ARCH_PPC_64) || defined(PIPE_ARCH_S390)
#define PIPE_ARCH_BIG_ENDIAN
#endif