aboutsummaryrefslogtreecommitdiff
path: root/ports/sysdeps/unix/sysv/linux/alpha/register-dump.h
diff options
context:
space:
mode:
authorJoseph Myers <joseph@codesourcery.com>2012-07-01 13:06:41 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-07-01 13:06:41 +0000
commite64ac02c24b43659048622714afdc92fedf561fa (patch)
tree37162878b72d302de351788bec4c9360c9d55f1d /ports/sysdeps/unix/sysv/linux/alpha/register-dump.h
parenta20c2b3c87aebc7d4b090c622d36480263b80042 (diff)
downloadglibc-e64ac02c24b43659048622714afdc92fedf561fa.tar
glibc-e64ac02c24b43659048622714afdc92fedf561fa.tar.gz
glibc-e64ac02c24b43659048622714afdc92fedf561fa.tar.bz2
glibc-e64ac02c24b43659048622714afdc92fedf561fa.zip
Move all files into ports/ subdirectory in preparation for merge with glibcglibc-2.16-ports-before-merge
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/alpha/register-dump.h')
-rw-r--r--ports/sysdeps/unix/sysv/linux/alpha/register-dump.h156
1 files changed, 156 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/register-dump.h b/ports/sysdeps/unix/sysv/linux/alpha/register-dump.h
new file mode 100644
index 0000000000..36490f58d1
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/alpha/register-dump.h
@@ -0,0 +1,156 @@
+/* Dump registers.
+ Copyright (C) 2004 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stddef.h>
+#include <string.h>
+
+/* We will print the register dump in this format:
+
+ V0: XXXXXXXXXXXXXXXX T0: XXXXXXXXXXXXXXXX T1: XXXXXXXXXXXXXXXX
+ T2: XXXXXXXXXXXXXXXX T3: XXXXXXXXXXXXXXXX T4: XXXXXXXXXXXXXXXX
+ T5: XXXXXXXXXXXXXXXX T6: XXXXXXXXXXXXXXXX T7: XXXXXXXXXXXXXXXX
+ S0: XXXXXXXXXXXXXXXX S1: XXXXXXXXXXXXXXXX S2: XXXXXXXXXXXXXXXX
+ S3: XXXXXXXXXXXXXXXX S4: XXXXXXXXXXXXXXXX S5: XXXXXXXXXXXXXXXX
+ S6: XXXXXXXXXXXXXXXX A0: XXXXXXXXXXXXXXXX A1: XXXXXXXXXXXXXXXX
+ A2: XXXXXXXXXXXXXXXX A3: XXXXXXXXXXXXXXXX A4: XXXXXXXXXXXXXXXX
+ A5: XXXXXXXXXXXXXXXX T8: XXXXXXXXXXXXXXXX T9: XXXXXXXXXXXXXXXX
+ T10: XXXXXXXXXXXXXXXX T11: XXXXXXXXXXXXXXXX RA: XXXXXXXXXXXXXXXX
+ T12: XXXXXXXXXXXXXXXX AT: XXXXXXXXXXXXXXXX GP: XXXXXXXXXXXXXXXX
+ SP: XXXXXXXXXXXXXXXX PC: XXXXXXXXXXXXXXXX
+
+ FP0: XXXXXXXXXXXXXXXX FP1: XXXXXXXXXXXXXXXX FP2: XXXXXXXXXXXXXXXX
+ FP3: XXXXXXXXXXXXXXXX FP4: XXXXXXXXXXXXXXXX FP5: XXXXXXXXXXXXXXXX
+ FP6: XXXXXXXXXXXXXXXX FP7: XXXXXXXXXXXXXXXX FP8: XXXXXXXXXXXXXXXX
+ FP9: XXXXXXXXXXXXXXXX FP10: XXXXXXXXXXXXXXXX FP11: XXXXXXXXXXXXXXXX
+ FP12: XXXXXXXXXXXXXXXX FP13: XXXXXXXXXXXXXXXX FP14: XXXXXXXXXXXXXXXX
+ FP15: XXXXXXXXXXXXXXXX FP16: XXXXXXXXXXXXXXXX FP17: XXXXXXXXXXXXXXXX
+ FP18: XXXXXXXXXXXXXXXX FP19: XXXXXXXXXXXXXXXX FP20: XXXXXXXXXXXXXXXX
+ FP21: XXXXXXXXXXXXXXXX FP22: XXXXXXXXXXXXXXXX FP23: XXXXXXXXXXXXXXXX
+ FP24: XXXXXXXXXXXXXXXX FP25: XXXXXXXXXXXXXXXX FP26: XXXXXXXXXXXXXXXX
+ FP27: XXXXXXXXXXXXXXXX FP28: XXXXXXXXXXXXXXXX FP29: XXXXXXXXXXXXXXXX
+ FP30: XXXXXXXXXXXXXXXX FPCR: XXXXXXXXXXXXXXXX
+
+ TA0: XXXXXXXXXXXXXXXX TA1: XXXXXXXXXXXXXXXX TA2: XXXXXXXXXXXXXXXX
+*/
+
+#define NREGS (32+32+3)
+
+static const char __attribute__((aligned(8))) regnames[NREGS][8] =
+{
+ " V0: ", " T0: ", " T1: ",
+ " T2: ", " T3: ", " T4: ",
+ " T5: ", " T6: ", " T7: ",
+ " S0: ", " S1: ", " S2: ",
+ " S3: ", " S4: ", " S5: ",
+ " S6: ", " A0: ", " A1: ",
+ " A2: ", " A3: ", " A4: ",
+ " A5: ", " T8: ", " T9: ",
+ " T10: ", " T11: ", " RA: ",
+ " T12: ", " AT: ", " GP: ",
+ " SP: ", " PC: ",
+
+ " FP0: ", " FP1: ", " FP2: ",
+ " FP3: ", " FP4: ", " FP5: ",
+ " FP6: ", " FP7: ", " FP8: ",
+ " FP9: ", " FP10: ", " FP11: ",
+ " FP12: ", " FP13: ", " FP14: ",
+ " FP15: ", " FP16: ", " FP17: ",
+ " FP18: ", " FP19: ", " FP20: ",
+ " FP21: ", " FP22: ", " FP23: ",
+ " FP24: ", " FP25: ", " FP26: ",
+ " FP27: ", " FP28: ", " FP29: ",
+ " FP30: ", " FPCR: ",
+
+ " TA0: ", " TA1: ", " TA2: "
+};
+
+#define O(FIELD, LF) offsetof(struct sigcontext, FIELD) + LF
+
+static const int offsets[NREGS] =
+{
+ O(sc_regs[0], 0), O(sc_regs[1], 0), O(sc_regs[2], 1),
+ O(sc_regs[3], 0), O(sc_regs[4], 0), O(sc_regs[5], 1),
+ O(sc_regs[6], 0), O(sc_regs[7], 0), O(sc_regs[8], 1),
+ O(sc_regs[9], 0), O(sc_regs[10], 0), O(sc_regs[11], 1),
+ O(sc_regs[12], 0), O(sc_regs[13], 0), O(sc_regs[14], 1),
+ O(sc_regs[15], 0), O(sc_regs[16], 0), O(sc_regs[17], 1),
+ O(sc_regs[18], 0), O(sc_regs[19], 0), O(sc_regs[20], 1),
+ O(sc_regs[21], 0), O(sc_regs[22], 0), O(sc_regs[23], 1),
+ O(sc_regs[24], 0), O(sc_regs[25], 0), O(sc_regs[26], 1),
+ O(sc_regs[27], 0), O(sc_regs[28], 0), O(sc_regs[29], 1),
+ O(sc_regs[30], 0), O(sc_pc, 2),
+
+ O(sc_fpregs[0], 0), O(sc_fpregs[1], 0), O(sc_fpregs[2], 1),
+ O(sc_fpregs[3], 0), O(sc_fpregs[4], 0), O(sc_fpregs[5], 1),
+ O(sc_fpregs[6], 0), O(sc_fpregs[7], 0), O(sc_fpregs[8], 1),
+ O(sc_fpregs[9], 0), O(sc_fpregs[10], 0), O(sc_fpregs[11], 1),
+ O(sc_fpregs[12], 0), O(sc_fpregs[13], 0), O(sc_fpregs[14], 1),
+ O(sc_fpregs[15], 0), O(sc_fpregs[16], 0), O(sc_fpregs[17], 1),
+ O(sc_fpregs[18], 0), O(sc_fpregs[19], 0), O(sc_fpregs[20], 1),
+ O(sc_fpregs[21], 0), O(sc_fpregs[22], 0), O(sc_fpregs[23], 1),
+ O(sc_fpregs[24], 0), O(sc_fpregs[25], 0), O(sc_fpregs[26], 1),
+ O(sc_fpregs[27], 0), O(sc_fpregs[28], 0), O(sc_fpregs[29], 1),
+ O(sc_fpregs[30], 0), O(sc_fpcr, 2),
+
+ O(sc_traparg_a0, 0), O(sc_traparg_a1, 0), O(sc_traparg_a2, 1)
+};
+
+#undef O
+
+static void
+register_dump (int fd, struct sigcontext *ctx)
+{
+ char buf[NREGS*(8+16) + 25 + 80];
+ char *p = buf;
+ size_t i;
+
+ p = stpcpy (p, "Register dump:\n\n");
+
+ for (i = 0; i < NREGS; ++i)
+ {
+ int this_offset, this_lf;
+ unsigned long val;
+ signed long j;
+
+ this_offset = offsets[i];
+ this_lf = this_offset & 7;
+
+ val = *(unsigned long *)(((size_t)ctx + this_offset) & -8);
+
+ memcpy (p, regnames[i], 8);
+ p += 8;
+
+ for (j = 60; j >= 0; j -= 4)
+ {
+ unsigned long x = (val >> j) & 15;
+ x += x < 10 ? '0' : 'a' - 10;
+ *p++ = x;
+ }
+
+ if (this_lf > 0)
+ {
+ if (this_lf > 1)
+ *p++ = '\n';
+ *p++ = '\n';
+ }
+ }
+
+ write (fd, buf, p - buf);
+}
+
+#define REGISTER_DUMP register_dump (fd, ctx)