diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 09:24:55 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 09:24:55 +0200 |
| commit | 56e8d7b5786dc2f7d1f701500f8914fd2c52b111 (patch) | |
| tree | 68654c185bdf5badbddd9698dd14bb0166b9270e /arch | |
| parent | sh: Use generic CONFIG_FRAME_POINTER. (diff) | |
| download | linux-56e8d7b5786dc2f7d1f701500f8914fd2c52b111.tar.xz linux-56e8d7b5786dc2f7d1f701500f8914fd2c52b111.zip | |
sh: kgdb stub cleanups.
Some kgdb cleanup. Move hexchars/highhex/lowhex to the header, so it can
be reused by sh-sci. Also drop silly ctrl_inl/outl() overloading being
done by the kgdb stub.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/kernel/kgdb_stub.c | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index 42638b92b51c..9c6315f0335d 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -101,16 +101,17 @@ #include <linux/linkage.h> #include <linux/init.h> +#ifdef CONFIG_SH_KGDB_CONSOLE +#include <linux/console.h> +#endif + #include <asm/system.h> #include <asm/current.h> #include <asm/signal.h> #include <asm/pgtable.h> #include <asm/ptrace.h> #include <asm/kgdb.h> - -#ifdef CONFIG_SH_KGDB_CONSOLE -#include <linux/console.h> -#endif +#include <asm/io.h> /* Function pointers for linkage */ kgdb_debug_hook_t *kgdb_debug_hook; @@ -240,7 +241,6 @@ static jmp_buf rem_com_env; /* Misc static */ static int stepped_address; static short stepped_opcode; -static const char hexchars[] = "0123456789abcdef"; static char in_buffer[BUFMAX]; static char out_buffer[OUTBUFMAX]; @@ -253,29 +253,6 @@ typedef unsigned char threadref[8]; #define BUF_THREAD_ID_SIZE 16 #endif -/* Return addr as a real volatile address */ -static inline unsigned int ctrl_inl(const unsigned long addr) -{ - return *(volatile unsigned long *) addr; -} - -/* Correctly set *addr using volatile */ -static inline void ctrl_outl(const unsigned int b, unsigned long addr) -{ - *(volatile unsigned long *) addr = b; -} - -/* Get high hex bits */ -static char highhex(const int x) -{ - return hexchars[(x >> 4) & 0xf]; -} - -/* Get low hex bits */ -static char lowhex(const int x) -{ - return hexchars[x & 0xf]; -} /* Convert ch to hex */ static int hex(const char ch) |