debug: Remove catchsegv and libSegfault (BZ #14913)

Trapping SIGSEGV within the process is error-prone, adds security
issues, and modern analysis design tends to happen out of the
process (either by attaching a debugger or by post-mortem analysis).

The libSegfault also has some design problems, it uses non
async-signal-safe function (backtrace) on signal handler.

There are multiple alternatives if users do want to use similar
functionality, such as sigsegv gnulib module or libsegfault.

18 files changed, 0 insertions, 3100 deletions

diff --git a/sysdeps/generic/register-dump.h b/sysdeps/generic/register-dump.h
deleted file mode 100644
index 9d6b2a3b0b..0000000000
--- a/sysdeps/generic/register-dump.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* Dump registers.
-   Copyright (C) 1998-2022 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
-   <https://www.gnu.org/licenses/>.  */
-
-/* In general we cannot do anything.  */
diff --git a/sysdeps/powerpc/powerpc32/register-dump.h b/sysdeps/powerpc/powerpc32/register-dump.h
deleted file mode 100644
index ea1335fd02..0000000000
--- a/sysdeps/powerpc/powerpc32/register-dump.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Dump registers.
-   Copyright (C) 1998-2022 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
-   <https://www.gnu.org/licenses/>.  */
-
-#include <sys/uio.h>
-#include <_itoa.h>
-
-/* This prints out the information in the following form: */
-static const char dumpform[] = "\
-Register dump:\n\
-fp0-3:   0000030%0000031% 0000032%0000033% 0000034%0000035% 0000036%0000037%\n\
-fp4-7:   0000038%0000039% 000003a%000003b% 000003c%000003d% 000003e%000003f%\n\
-fp8-11:  0000040%0000041% 0000042%0000043% 0000044%0000045% 0000046%0000047%\n\
-fp12-15: 0000048%0000049% 000004a%000004b% 000004c%000004d% 000004e%000004f%\n\
-fp16-19: 0000050%0000051% 0000052%0000053% 0000054%0000055% 0000056%0000057%\n\
-fp20-23: 0000058%0000059% 000005a%000005b% 000005c%000005d% 000005e%000005f%\n\
-fp24-27: 0000060%0000061% 0000062%0000063% 0000064%0000065% 0000066%0000067%\n\
-fp28-31: 0000068%0000069% 000006a%000006b% 000006c%000006d% 000006e%000006f%\n\
-r0 =0000000% sp =0000001% r2 =0000002% r3 =0000003%  trap=0000028%\n\
-r4 =0000004% r5 =0000005% r6 =0000006% r7 =0000007%   sr0=0000020% sr1=0000021%\n\
-r8 =0000008% r9 =0000009% r10=000000a% r11=000000b%   dar=0000029% dsi=000002a%\n\
-r12=000000c% r13=000000d% r14=000000e% r15=000000f%   r3*=0000022%\n\
-r16=0000010% r17=0000011% r18=0000012% r19=0000013%\n\
-r20=0000014% r21=0000015% r22=0000016% r23=0000017%    lr=0000024% xer=0000025%\n\
-r24=0000018% r25=0000019% r26=000001a% r27=000001b%    mq=0000027% ctr=0000023%\n\
-r28=000001c% r29=000001d% r30=000001e% r31=000001f%  fscr=0000071% ccr=0000026%\n\
-";
-
-/* Most of the fields are self-explanatory.  'sr0' is the next
-   instruction to execute, from SRR0, which may have some relationship
-   with the instruction that caused the exception.  'r3*' is the value
-   that will be returned in register 3 when the current system call
-   returns.  'sr1' is SRR1, bits 16-31 of which are copied from the MSR:
-
-   16 - External interrupt enable
-   17 - Privilege level (1=user, 0=supervisor)
-   18 - FP available
-   19 - Machine check enable (if clear, processor locks up on machine check)
-   20 - FP exception mode bit 0 (FP exceptions recoverable)
-   21 - Single-step trace enable
-   22 - Branch trace enable
-   23 - FP exception mode bit 1
-   25 - exception prefix (if set, exceptions are taken from 0xFFFnnnnn,
-        otherwise from 0x000nnnnn).
-   26 - Instruction address translation enabled.
-   27 - Data address translation enabled.
-   30 - Exception is recoverable (otherwise, don't try to return).
-   31 - Little-endian mode enable.
-
-   'Trap' is the address of the exception:
-
-   00200 - Machine check exception (memory parity error, for instance)
-   00300 - Data access exception (memory not mapped, see dsisr for why)
-   00400 - Instruction access exception (memory not mapped)
-   00500 - External interrupt
-   00600 - Alignment exception (see dsisr for more information)
-   00700 - Program exception (illegal/trap instruction, FP exception)
-   00800 - FP unavailable (should not be seen by user code)
-   00900 - Decrementer exception (for instance, SIGALRM)
-   00A00 - I/O controller interface exception
-   00C00 - System call exception (for instance, kill(3)).
-   00E00 - FP assist exception (optional FP instructions, etc.)
-
-   'dar' is the memory location, for traps 00300, 00400, 00600, 00A00.
-   'dsisr' has the following bits under trap 00300:
-   0 - direct-store error exception
-   1 - no page table entry for page
-   4 - memory access not permitted
-   5 - trying to access I/O controller space or using lwarx/stwcx on
-       non-write-cached memory
-   6 - access was store
-   9 - data access breakpoint hit
-   10 - segment table search failed to find translation (64-bit ppcs only)
-   11 - I/O controller instruction not permitted
-   For trap 00400, the same bits are set in SRR1 instead.
-   For trap 00600, bits 12-31 of the DSISR set to allow emulation of
-   the instruction without actually having to read it from memory.
-*/
-
-#define xtoi(x) (x >= 'a' ? x + 10 - 'a' : x - '0')
-
-static void
-register_dump (int fd, struct sigcontext *ctx)
-{
-  char buffer[sizeof (dumpform)];
-  char *bufferpos;
-  unsigned regno;
-  unsigned *regs = (unsigned *)(ctx->regs);
-
-  memcpy(buffer, dumpform, sizeof (dumpform));
-
-  /* Generate the output.  */
-  while ((bufferpos = memchr (buffer, '%', sizeof (dumpform))))
-    {
-      regno = xtoi (bufferpos[-1]) | xtoi (bufferpos[-2]) << 4;
-      memset (bufferpos-2, '0', 3);
-      _itoa_word (regs[regno], bufferpos+1, 16, 0);
-    }
-
-  /* Write the output.  */
-  write (fd, buffer, sizeof (buffer) - 1);
-}
-
-
-#define REGISTER_DUMP \
-  register_dump (fd, ctx)
diff --git a/sysdeps/powerpc/powerpc64/register-dump.h b/sysdeps/powerpc/powerpc64/register-dump.h
deleted file mode 100644
index 73454e5d34..0000000000
--- a/sysdeps/powerpc/powerpc64/register-dump.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Dump registers.
-   Copyright (C) 1998-2022 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
-   <https://www.gnu.org/licenses/>.  */
-
-#include <sys/uio.h>
-#include <_itoa.h>
-
-/* This prints out the information in the following form: */
-static const char dumpform[] = "\
-Register dump:\n\
-sr0=000000000000020% sr1=000000000000021% dar=000000000000029% dsi=000002a%\n\
-lr=000000000000024%  ctr=000000000000023% gr3*=000000000000022% trap=0000028%\n\
-ccr=0000026%  xer=0000025%\n\
-gr0-3:   000000000000000% 000000000000001% 000000000000002% 000000000000003%\n\
-gr4-7:   000000000000004% 000000000000005% 000000000000006% 000000000000007%\n\
-gr8-11:  000000000000008% 000000000000009% 00000000000000a% 00000000000000b%\n\
-gr12-15: 00000000000000c% 00000000000000d% 00000000000000e% 00000000000000f%\n\
-gr16-19: 000000000000010% 000000000000011% 000000000000012% 000000000000013%\n\
-gr20-23: 000000000000014% 000000000000015% 000000000000016% 000000000000017%\n\
-gr24-27: 000000000000018% 000000000000019% 00000000000001a% 00000000000001b%\n\
-gr28-31: 00000000000001c% 00000000000001d% 00000000000001e% 00000000000001f%\n\
-fscr=000000000000050%\n\
-fp0-3:   000000000000030% 000000000000031% 000000000000032% 000000000000033%\n\
-fp4-7:   000000000000034% 000000000000035% 000000000000036% 000000000000037%\n\
-fp8-11:  000000000000038% 000000000000038% 00000000000003a% 00000000000003b%\n\
-fp12-15: 00000000000003c% 00000000000003d% 00000000000003e% 00000000000003f%\n\
-fp16-19: 000000000000040% 000000000000041% 000000000000042% 000000000000043%\n\
-fp20-23: 000000000000044% 000000000000045% 000000000000046% 000000000000047%\n\
-fp24-27: 000000000000048% 000000000000049% 00000000000004a% 00000000000004b%\n\
-fp28-31: 00000000000004c% 00000000000004d% 00000000000004e% 00000000000004f%\n\
-";
-
-/* Most of the fields are self-explanatory.  'sr0' is the next
-   instruction to execute, from SRR0, which may have some relationship
-   with the instruction that caused the exception.  'r3*' is the value
-   that will be returned in register 3 when the current system call
-   returns.  'sr1' is SRR1, bits 16-31 of which are copied from the MSR:
-
-   16 - External interrupt enable
-   17 - Privilege level (1=user, 0=supervisor)
-   18 - FP available
-   19 - Machine check enable (if clear, processor locks up on machine check)
-   20 - FP exception mode bit 0 (FP exceptions recoverable)
-   21 - Single-step trace enable
-   22 - Branch trace enable
-   23 - FP exception mode bit 1
-   25 - exception prefix (if set, exceptions are taken from 0xFFFnnnnn,
-        otherwise from 0x000nnnnn).
-   26 - Instruction address translation enabled.
-   27 - Data address translation enabled.
-   30 - Exception is recoverable (otherwise, don't try to return).
-   31 - Little-endian mode enable.
-
-   'Trap' is the address of the exception:
-
-   00200 - Machine check exception (memory parity error, for instance)
-   00300 - Data access exception (memory not mapped, see dsisr for why)
-   00400 - Instruction access exception (memory not mapped)
-   00500 - External interrupt
-   00600 - Alignment exception (see dsisr for more information)
-   00700 - Program exception (illegal/trap instruction, FP exception)
-   00800 - FP unavailable (should not be seen by user code)
-   00900 - Decrementer exception (for instance, SIGALRM)
-   00A00 - I/O controller interface exception
-   00C00 - System call exception (for instance, kill(3)).
-   00E00 - FP assist exception (optional FP instructions, etc.)
-
-   'dar' is the memory location, for traps 00300, 00400, 00600, 00A00.
-   'dsisr' has the following bits under trap 00300:
-   0 - direct-store error exception
-   1 - no page table entry for page
-   4 - memory access not permitted
-   5 - trying to access I/O controller space or using lwarx/stwcx on
-       non-write-cached memory
-   6 - access was store
-   9 - data access breakpoint hit
-   10 - segment table search failed to find translation (64-bit ppcs only)
-   11 - I/O controller instruction not permitted
-   For trap 00400, the same bits are set in SRR1 instead.
-   For trap 00600, bits 12-31 of the DSISR set to allow emulation of
-   the instruction without actually having to read it from memory.
-*/
-
-#define xtoi(x) (x >= 'a' ? x + 10 - 'a' : x - '0')
-
-static void
-register_dump (int fd, struct sigcontext *ctx)
-{
-  char buffer[sizeof (dumpform)];
-  char *bufferpos;
-  unsigned regno;
-  unsigned long *regs = (unsigned long *)(ctx->regs);
-
-  memcpy(buffer, dumpform, sizeof (dumpform));
-
-  /* Generate the output.  */
-  while ((bufferpos = memchr (buffer, '%', sizeof (dumpform))))
-    {
-      regno = xtoi (bufferpos[-1]) | xtoi (bufferpos[-2]) << 4;
-      memset (bufferpos-2, '0', 3);
-      _itoa_word (regs[regno], bufferpos+1, 16, 0);
-    }
-
-  /* Write the output.  */
-  write (fd, buffer, sizeof (buffer) - 1);
-}
-
-
-#define REGISTER_DUMP \
-  register_dump (fd, ctx)
diff --git a/sysdeps/unix/sysv/linux/alpha/register-dump.h b/sysdeps/unix/sysv/linux/alpha/register-dump.h
deleted file mode 100644
index 5ecdd0c2ac..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/register-dump.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/* Dump registers.
-   Copyright (C) 2004-2022 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
-   <https://www.gnu.org/licenses/>.  */
-
-#include <string.h>
-#include <ucontext.h>
-#include <sys/uio.h>
-#include <_itoa.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
-*/
-
-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 ucontext_t *ctx)
-{
-  struct iovec iov[31 * 2 + 2    /* REGS + PC.  */
-                   + 31 * 2 + 2  /* FREGS + FPCR.  */
-                   + (3 * 2)     /* TA0, TA1, TA3.  */
-                   + 1           /* '\n'.  */];
-  size_t nr = 0;
-
-#define ADD_STRING(str) \
-  iov[nr].iov_base = (char *) str;					      \
-  iov[nr].iov_len = strlen (str);					      \
-  ++nr
-#define ADD_MEM(str, len) \
-  iov[nr].iov_base = str;						      \
-  iov[nr].iov_len = len;						      \
-  ++nr
-
-  char regs[31][16];
-  char pc[16];
-  for (int i = 0; i < 31; i++)
-    hexvalue (ctx->uc_mcontext.sc_regs[i], regs[i], 16);
-  hexvalue (ctx->uc_mcontext.sc_pc, pc, 16);
-
-  /* Generate the output.  */
-  ADD_STRING ("Register dump:\n\n    V0: ");
-  ADD_MEM (regs[0], 16);
-  ADD_STRING ("    T0: ");
-  ADD_MEM (regs[1], 16);
-  ADD_STRING ("    T1: ");
-  ADD_MEM (regs[2], 16);
-  ADD_STRING ("\n    T2: ");
-  ADD_MEM (regs[3], 16);
-  ADD_STRING ("    T3: ");
-  ADD_MEM (regs[4], 16);
-  ADD_STRING ("    T4: ");
-  ADD_MEM (regs[5], 16);
-  ADD_STRING ("\n    T5: ");
-  ADD_MEM (regs[6], 16);
-  ADD_STRING ("    T6: ");
-  ADD_MEM (regs[7], 16);
-  ADD_STRING ("    T7: ");
-  ADD_MEM (regs[8], 16);
-  ADD_STRING ("\n    S0: ");
-  ADD_MEM (regs[9], 16);
-  ADD_STRING ("    S1: ");
-  ADD_MEM (regs[10], 16);
-  ADD_STRING ("    S2: ");
-  ADD_MEM (regs[11], 16);
-  ADD_STRING ("\n    S3: ");
-  ADD_MEM (regs[12], 16);
-  ADD_STRING ("    S4: ");
-  ADD_MEM (regs[13], 16);
-  ADD_STRING ("    S5: ");
-  ADD_MEM (regs[14], 16);
-  ADD_STRING ("\n    S6: ");
-  ADD_MEM (regs[15], 16);
-  ADD_STRING ("    A0: ");
-  ADD_MEM (regs[16], 16);
-  ADD_STRING ("    A1: ");
-  ADD_MEM (regs[17], 16);
-  ADD_STRING ("\n    A2: ");
-  ADD_MEM (regs[18], 16);
-  ADD_STRING ("    A3: ");
-  ADD_MEM (regs[19], 16);
-  ADD_STRING ("    A4: ");
-  ADD_MEM (regs[20], 16);
-  ADD_STRING ("\n    A5: ");
-  ADD_MEM (regs[21], 16);
-  ADD_STRING ("    T8: ");
-  ADD_MEM (regs[22], 16);
-  ADD_STRING ("    T9: ");
-  ADD_MEM (regs[23], 16);
-  ADD_STRING ("\n   T10: ");
-  ADD_MEM (regs[24], 16);
-  ADD_STRING ("   T11: ");
-  ADD_MEM (regs[25], 16);
-  ADD_STRING ("    RA: ");
-  ADD_MEM (regs[26], 16);
-  ADD_STRING ("\n   T12: ");
-  ADD_MEM (regs[27], 16);
-  ADD_STRING ("    AT: ");
-  ADD_MEM (regs[28], 16);
-  ADD_STRING ("    GP: ");
-  ADD_MEM (regs[29], 16);
-  ADD_STRING ("\n    SP: ");
-  ADD_MEM (regs[30], 16);
-  ADD_STRING ("    PC: ");
-  ADD_MEM (pc, 16);
-
-  char fpregs[31][16];
-  char fpcr[16];
-  for (int i = 0; i < 31; i++)
-    hexvalue (ctx->uc_mcontext.sc_fpregs[i], fpregs[i], 16);
-  hexvalue (ctx->uc_mcontext.sc_fpcr, fpcr, 16);
-
-  ADD_STRING ("\n\n   FP0: ");
-  ADD_MEM (fpregs[0], 16);
-  ADD_STRING ("   FP1: ");
-  ADD_MEM (fpregs[1], 16);
-  ADD_STRING ("   FP2: ");
-  ADD_MEM (fpregs[2], 16);
-  ADD_STRING ("\n   FP3: ");
-  ADD_MEM (fpregs[3], 16);
-  ADD_STRING ("   FP4: ");
-  ADD_MEM (fpregs[4], 16);
-  ADD_STRING ("   FP5: ");
-  ADD_MEM (fpregs[5], 16);
-  ADD_STRING ("\n   FP6: ");
-  ADD_MEM (fpregs[6], 16);
-  ADD_STRING ("   FP7: ");
-  ADD_MEM (fpregs[7], 16);
-  ADD_STRING ("   FP8: ");
-  ADD_MEM (fpregs[8], 16);
-  ADD_STRING ("\n   FP9: ");
-  ADD_MEM (fpregs[9], 16);
-  ADD_STRING ("  FP10: ");
-  ADD_MEM (fpregs[10], 16);
-  ADD_STRING ("  FP11: ");
-  ADD_MEM (fpregs[11], 16);
-  ADD_STRING ("\n  FP12: ");
-  ADD_MEM (fpregs[12], 16);
-  ADD_STRING ("  FP13: ");
-  ADD_MEM (fpregs[13], 16);
-  ADD_STRING ("  FP14: ");
-  ADD_MEM (fpregs[14], 16);
-  ADD_STRING ("\n  FP15: ");
-  ADD_MEM (fpregs[15], 16);
-  ADD_STRING ("  FP16: ");
-  ADD_MEM (fpregs[16], 16);
-  ADD_STRING ("  FP17: ");
-  ADD_MEM (fpregs[17], 16);
-  ADD_STRING ("\n  FP18: ");
-  ADD_MEM (fpregs[18], 16);
-  ADD_STRING ("  FP19: ");
-  ADD_MEM (fpregs[19], 16);
-  ADD_STRING ("  FP20: ");
-  ADD_MEM (fpregs[20], 16);
-  ADD_STRING ("\n  FP21: ");
-  ADD_MEM (fpregs[21], 16);
-  ADD_STRING ("  FP22: ");
-  ADD_MEM (fpregs[22], 16);
-  ADD_STRING ("  FP23: ");
-  ADD_MEM (fpregs[23], 16);
-  ADD_STRING ("\n  FP24: ");
-  ADD_MEM (fpregs[24], 16);
-  ADD_STRING ("  FP25: ");