diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/register-dump.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/register-dump.h | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/register-dump.h b/sysdeps/unix/sysv/linux/mips/register-dump.h deleted file mode 100644 index 803b9fdb5c..0000000000 --- a/sysdeps/unix/sysv/linux/mips/register-dump.h +++ /dev/null @@ -1,121 +0,0 @@ -/* Dump registers. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Jaeger <aj@suse.de>, 2000. - - 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 <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 - R8 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX - R16 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX - R24 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX - pc lo hi - XXXXXXXX XXXXXXXX XXXXXXXX - The FPU registers will not be printed. -*/ - -static void -hexvalue (_ITOA_WORD_TYPE 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, CTX_TYPE ctx) -{ - char regs[38][REG_HEX_SIZE]; - struct iovec iov[38 * 2 + 10]; - size_t nr = 0; - int i; - -#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 - - /* Generate strings of register contents. */ - for (i = 0; i < 32; i++) - 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], REG_HEX_SIZE); - ADD_STRING (" "); - } - ADD_STRING ("\n R8 "); - for (i = 8; i < 16; i++) - { - ADD_MEM (regs[i], REG_HEX_SIZE); - ADD_STRING (" "); - } - ADD_STRING ("\n R16 "); - for (i = 16; i < 24; i++) - { - ADD_MEM (regs[i], REG_HEX_SIZE); - ADD_STRING (" "); - } - ADD_STRING ("\n R24 "); - for (i = 24; i < 32; i++) - { - 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], REG_HEX_SIZE); - ADD_STRING (" "); - } - ADD_STRING ("\n"); - - /* Write the stuff out. */ - writev (fd, iov, nr); -} - - -#define REGISTER_DUMP register_dump (fd, ctx) |