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authorPaul Mackerras <paulus@samba.org>2005-10-28 22:53:37 +1000
committerPaul Mackerras <paulus@samba.org>2005-10-28 22:53:37 +1000
commitf78541dcec327b0c46b150ee7d727f3db80275c4 (patch)
tree9336801742d93ffa0c84c76e2b3cdc5b50c7125b /include
parentc032524f0ddea5fcc3a2cece0d4a61f37e5ca9cd (diff)
powerpc: Merge xmon
The merged version follows the ppc64 version pretty closely mostly, and in fact ARCH=ppc64 now uses the arch/powerpc/xmon version. The main difference for ppc64 is that the 'p' command to call show_state (which was always pretty dodgy) has been replaced by the ppc32 'p' command, which calls a given procedure (so in fact the old 'p' command behaviour can be achieved with 'p $show_state'). Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/ppc_asm.h8
-rw-r--r--include/asm-powerpc/reg.h1
-rw-r--r--include/asm-powerpc/xmon.h2
3 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h
index 470d7400ac5..f99f2af82ca 100644
--- a/include/asm-powerpc/ppc_asm.h
+++ b/include/asm-powerpc/ppc_asm.h
@@ -188,6 +188,10 @@ n:
#define LDL ld
#define STL std
#define CMPI cmpdi
+#define SZL 8
+
+/* offsets for stack frame layout */
+#define LRSAVE 16
#else /* 32-bit */
#define LOADADDR(rn,name) \
@@ -203,6 +207,10 @@ n:
#define LDL lwz
#define STL stw
#define CMPI cmpwi
+#define SZL 4
+
+/* offsets for stack frame layout */
+#define LRSAVE 4
#endif
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index bfb45a4523d..da848412f11 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -546,6 +546,7 @@
#define __mtmsrd(v, l) asm volatile("mtmsrd %0," __stringify(l) \
: : "r" (v))
#define mtmsrd(v) __mtmsrd((v), 0)
+#define mtmsr(v) mtmsrd(v)
#else
#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v))
#endif
diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index ca5f33277e0..43f7129984c 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -4,7 +4,7 @@
struct pt_regs;
-extern void xmon(struct pt_regs *excp);
+extern int xmon(struct pt_regs *excp);
extern void xmon_printf(const char *fmt, ...);
extern void xmon_init(int);