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target-ppc: Support little-endian PPC64 in user mode.

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Look at ELF header to determine ABI version on PPC64.  This is required
for executing the first instruction correctly.  Also print correct machine
name in uname() system call.

Signed-off-by: Doug Kwan <dougkwan@google.com>
Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Doug Kwan 2014-05-29 09:12:19 -05:00 • committed by Alexander Graf
parent a721d390b3
commit d90b94cd78
3 changed files with 24 additions and 2 deletions
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4
linux-user/ppc/syscall.h
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@ -58,8 +58,12 @@ struct target_revectored_struct {
*/
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
#ifdef TARGET_WORDS_BIGENDIAN
#define UNAME_MACHINE "ppc64"
#else
#define UNAME_MACHINE "ppc64le"
#endif
#else
#define UNAME_MACHINE "ppc"
#endif
#define UNAME_MINIMUM_RELEASE "2.6.32"