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Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/mips/register-dump.h')
-rw-r--r--ports/sysdeps/unix/sysv/linux/mips/register-dump.h43
1 files changed, 30 insertions, 13 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/mips/register-dump.h b/ports/sysdeps/unix/sysv/linux/mips/register-dump.h
index 186228119f..d423f659a2 100644
--- a/ports/sysdeps/unix/sysv/linux/mips/register-dump.h
+++ b/ports/sysdeps/unix/sysv/linux/mips/register-dump.h
@@ -1,5 +1,5 @@
/* Dump registers.
- Copyright (C) 2000-2012 Free Software Foundation, Inc.
+ Copyright (C) 2000-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 2000.
@@ -17,9 +17,26 @@
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
+#include <sgidefs.h>
#include <sys/uio.h>
#include <_itoa.h>
+#if _MIPS_SIM == _ABIO32
+# define CTX_TYPE struct sigcontext *
+# define CTX_REG(ctx, i) ((ctx)->sc_regs[(i)])
+# define CTX_PC(ctx) ((ctx)->sc_pc)
+# define CTX_MDHI(ctx) ((ctx)->sc_mdhi)
+# define CTX_MDLO(ctx) ((ctx)->sc_mdlo)
+# define REG_HEX_SIZE 8
+#else
+# define CTX_TYPE ucontext_t *
+# define CTX_REG(ctx, i) ((ctx)->uc_mcontext.gregs[(i)])
+# define CTX_PC(ctx) ((ctx)->uc_mcontext.pc)
+# define CTX_MDHI(ctx) ((ctx)->uc_mcontext.mdhi)
+# define CTX_MDLO(ctx) ((ctx)->uc_mcontext.mdhi)
+# define REG_HEX_SIZE 16
+#endif
+
/* We will print the register dump in this format:
R0 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
@@ -32,7 +49,7 @@
*/
static void
-hexvalue (unsigned long int value, char *buf, size_t len)
+hexvalue (_ITOA_WORD_TYPE value, char *buf, size_t len)
{
char *cp = _itoa_word (value, buf + len, 16, 0);
while (cp > buf)
@@ -40,9 +57,9 @@ hexvalue (unsigned long int value, char *buf, size_t len)
}
static void
-register_dump (int fd, struct sigcontext *ctx)
+register_dump (int fd, CTX_TYPE ctx)
{
- char regs[38][8];
+ char regs[38][REG_HEX_SIZE];
struct iovec iov[38 * 2 + 10];
size_t nr = 0;
int i;
@@ -58,40 +75,40 @@ register_dump (int fd, struct sigcontext *ctx)
/* Generate strings of register contents. */
for (i = 0; i < 32; i++)
- hexvalue (ctx->sc_regs[i], regs[i], 8);
- hexvalue (ctx->sc_pc, regs[32], 8);
- hexvalue (ctx->sc_mdhi, regs[33], 8);
- hexvalue (ctx->sc_mdlo, regs[34], 8);
+ hexvalue (CTX_REG (ctx, i), regs[i], REG_HEX_SIZE);
+ hexvalue (CTX_PC (ctx), regs[32], REG_HEX_SIZE);
+ hexvalue (CTX_MDHI (ctx), regs[33], REG_HEX_SIZE);
+ hexvalue (CTX_MDLO (ctx), regs[34], REG_HEX_SIZE);
/* Generate the output. */
ADD_STRING ("Register dump:\n\n R0 ");
for (i = 0; i < 8; i++)
{
- ADD_MEM (regs[i], 8);
+ ADD_MEM (regs[i], REG_HEX_SIZE);
ADD_STRING (" ");
}
ADD_STRING ("\n R8 ");
for (i = 8; i < 16; i++)
{
- ADD_MEM (regs[i], 8);
+ ADD_MEM (regs[i], REG_HEX_SIZE);
ADD_STRING (" ");
}
ADD_STRING ("\n R16 ");
for (i = 16; i < 24; i++)
{
- ADD_MEM (regs[i], 8);
+ ADD_MEM (regs[i], REG_HEX_SIZE);
ADD_STRING (" ");
}
ADD_STRING ("\n R24 ");
for (i = 24; i < 32; i++)
{
- ADD_MEM (regs[i], 8);
+ ADD_MEM (regs[i], REG_HEX_SIZE);
ADD_STRING (" ");
}
ADD_STRING ("\n pc lo hi\n ");
for (i = 32; i < 35; i++)
{
- ADD_MEM (regs[i], 8);
+ ADD_MEM (regs[i], REG_HEX_SIZE);
ADD_STRING (" ");
}
ADD_STRING ("\n");