* syscall.c: Fix 64-bit process detection on embedded powerpc
Signed-off-by: James Yang <[email protected]>
---
syscall.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/syscall.c b/syscall.c
index 3477dcd..8d47e7e 100644
--- a/syscall.c
+++ b/syscall.c
@@ -1222,8 +1222,9 @@ get_scno(struct tcb *tcp)
int currpers;
/* Check for 64/32 bit mode. */
- /* SF is bit 0 of MSR */
- if ((ppc_regs.msr >> 63) & 1)
+ /* SF is bit 0 of MSR (a 64-bit register in Server) */
+ /* CM is bit 0 of MSR (a 32-bit register in Embedded) */
+ if (((ppc_regs.msr >> 63) & 1) || ((ppc_regs.msr >> 31) & 1))
currpers = 0;
else
currpers = 1;
--
1.7.2.5
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