--- /dev/null
+/* Dump registers.
+ Copyright (C) 1998, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <stddef.h>
+#include <sys/uio.h>
+#include <stdio-common/_itoa.h>
+
+/* We will print the register dump in this format:
+
+ R0: XXXXXXXX R1: XXXXXXXX R2: XXXXXXXX R3: XXXXXXXX
+ R4: XXXXXXXX R5: XXXXXXXX R6: XXXXXXXX R7: XXXXXXXX
+ R8: XXXXXXXX R9: XXXXXXXX R10: XXXXXXXX R11: XXXXXXXX
+ R12: XXXXXXXX R13: XXXXXXXX SP: XXXXXXXX PC: XXXXXXXX
+DCCR: XXXXXXXX SRP: XXXXXXXX */
+
+static void
+hexvalue (unsigned long int value, char *buf, size_t len)
+{
+ char *cp = _itoa_word (value, buf + len, 16, 0);
+ while (cp > buf)
+ *--cp = '0';
+}
+
+static void register_dump (int fd, struct sigcontext *ctx)
+{
+ char regs[18][8];
+ struct iovec iov[36], *next_iov = iov;
+ struct pt_regs *rx = &ctx->regs;
+
+#define ADD_STRING(str) \
+ next_iov->iov_base = (char *) (str); \
+ next_iov->iov_len = strlen (str); \
+ ++next_iov
+#define ADD_MEM(str, len) \
+ next_iov->iov_base = (str); \
+ next_iov->iov_len = (len); \
+ ++next_iov
+
+ /* Generate strings of register contents. */
+ hexvalue (rx->r0, regs[0], 8);
+ hexvalue (rx->r1, regs[1], 8);
+ hexvalue (rx->r2, regs[2], 8);
+ hexvalue (rx->r3, regs[3], 8);
+ hexvalue (rx->r4, regs[4], 8);
+ hexvalue (rx->r5, regs[5], 8);
+ hexvalue (rx->r6, regs[6], 8);
+ hexvalue (rx->r7, regs[7], 8);
+ hexvalue (rx->r8, regs[8], 8);
+ hexvalue (rx->r9, regs[9], 8);
+ hexvalue (rx->r10, regs[10], 8);
+ hexvalue (rx->r11, regs[11], 8);
+ hexvalue (rx->r12, regs[12], 8);
+ hexvalue (rx->r13, regs[13], 8);
+ hexvalue (ctx->usp, regs[14], 8);
+ hexvalue (rx->irp, regs[17], 8);
+ hexvalue (rx->dccr, regs[15], 8);
+ hexvalue (rx->srp, regs[16], 8);
+
+ /* Generate the output. */
+ ADD_STRING ("Register dump:\n\n R0: ");
+ ADD_MEM (regs[0], 8);
+ ADD_STRING (" R1: ");
+ ADD_MEM (regs[1], 8);
+ ADD_STRING (" R2: ");
+ ADD_MEM (regs[2], 8);
+ ADD_STRING (" R3: ");
+ ADD_MEM (regs[3], 8);
+ ADD_STRING ("\n R4: ");
+ ADD_MEM (regs[4], 8);
+ ADD_STRING (" R5: ");
+ ADD_MEM (regs[5], 8);
+ ADD_STRING (" R6: ");
+ ADD_MEM (regs[6], 8);
+ ADD_STRING (" R7: ");
+ ADD_MEM (regs[7], 8);
+ ADD_STRING ("\n R8: ");
+ ADD_MEM (regs[8], 8);
+ ADD_STRING (" R9: ");
+ ADD_MEM (regs[9], 8);
+ ADD_STRING (" R10: ");
+ ADD_MEM (regs[10], 8);
+ ADD_STRING (" R11: ");
+ ADD_MEM (regs[11], 8);
+ ADD_STRING ("\n R12: ");
+ ADD_MEM (regs[12], 8);
+ ADD_STRING (" R13: ");
+ ADD_MEM (regs[13], 8);
+ ADD_STRING (" SP: ");
+ ADD_MEM (regs[14], 8);
+ ADD_STRING (" PC: ");
+ ADD_MEM (regs[17], 8);
+ ADD_STRING ("\nDCCR: ");
+ ADD_MEM (regs[15], 8);
+ ADD_STRING (" SRP: ");
+ ADD_MEM (regs[16], 4);
+
+ /* Write the stuff out. */
+ writev (fd, iov, next_iov - iov);
+}
+
+#define REGISTER_DUMP register_dump (fd, ctx)