From e1f601e87837e586eb6acc1de087aedbc85ea7d4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 7 Feb 1999 20:46:14 +0000 Subject: Update. 1999-02-03 Jakub Jelinek * sysdeps/generic/segfault.c: Add ADVANCE_STACK_FRAME macro, so that architectures which need to add some special offset to stack pointer can share this file. * sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/bits/mman.h: Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/mman.h: Remove. * sysdeps/unix/sysv/linux/sparc/bits/mman.h: New file - common between sparc32 and sparc64. * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Remove. * sysdeps/unix/sysv/linux/sparc/vfork.S: New file - common between sparc32 and sparc64. * sysdeps/unix/sysv/linux/sparc/sparc32/fork.S: Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/fork.S: Remove. * sysdeps/unix/sysv/linux/sparc/fork.S: New file - common between sparc32 and sparc64. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.S: Remove. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.S: Remove. * sysdeps/unix/sysv/linux/sparc/sysdep.S: New file - common between sparc32 and sparc64. --- .../unix/sysv/linux/sparc/sparc64/register-dump.h | 266 +++++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h (limited to 'sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h') diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h b/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h new file mode 100644 index 0000000000..809f7c1d13 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h @@ -0,0 +1,266 @@ +/* Dump registers. + Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek , 1999. + + 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 +#include +#include + +/* We will print the register dump in this format: + + TSTATE: XXXXXXXXXXXXXXXX TPC: XXXXXXXXXXXXXXXX TNPC: XXXXXXXXXXXXXXXX + Y: XXXXXXXX + g0: 0000000000000000 g1: XXXXXXXXXXXXXXXX g2: XXXXXXXXXXXXXXXX + g3: XXXXXXXXXXXXXXXX g4: XXXXXXXXXXXXXXXX g5: XXXXXXXXXXXXXXXX + g6: XXXXXXXXXXXXXXXX g7: XXXXXXXXXXXXXXXX + o0: XXXXXXXXXXXXXXXX o1: XXXXXXXXXXXXXXXX o2: XXXXXXXXXXXXXXXX + o3: XXXXXXXXXXXXXXXX o4: XXXXXXXXXXXXXXXX o5: XXXXXXXXXXXXXXXX + sp: XXXXXXXXXXXXXXXX o7: XXXXXXXXXXXXXXXX + l0: XXXXXXXXXXXXXXXX l1: XXXXXXXXXXXXXXXX l2: XXXXXXXXXXXXXXXX + l3: XXXXXXXXXXXXXXXX l4: XXXXXXXXXXXXXXXX l5: XXXXXXXXXXXXXXXX + l6: XXXXXXXXXXXXXXXX l7: XXXXXXXXXXXXXXXX + i0: XXXXXXXXXXXXXXXX i1: XXXXXXXXXXXXXXXX i2: XXXXXXXXXXXXXXXX + i3: XXXXXXXXXXXXXXXX i4: XXXXXXXXXXXXXXXX i5: XXXXXXXXXXXXXXXX + fp: XXXXXXXXXXXXXXXX i7: XXXXXXXXXXXXXXXX + + Old mask: XXXXXXXX XFSR: XXXXXXXXXXXXXXXX GSR: XX FPRS: X + f0: XXXXXXXXXXXXXXXX f2: XXXXXXXXXXXXXXXX f4: XXXXXXXXXXXXXXXX + f6: XXXXXXXXXXXXXXXX f8: XXXXXXXXXXXXXXXX f10: XXXXXXXXXXXXXXXX + f12: XXXXXXXXXXXXXXXX f14: XXXXXXXXXXXXXXXX f16: XXXXXXXXXXXXXXXX + f18: XXXXXXXXXXXXXXXX f20: XXXXXXXXXXXXXXXX f22: XXXXXXXXXXXXXXXX + f24: XXXXXXXXXXXXXXXX f26: XXXXXXXXXXXXXXXX f28: XXXXXXXXXXXXXXXX + f30: XXXXXXXXXXXXXXXX f32: XXXXXXXXXXXXXXXX f34: XXXXXXXXXXXXXXXX + f36: XXXXXXXXXXXXXXXX f38: XXXXXXXXXXXXXXXX f40: XXXXXXXXXXXXXXXX + f42: XXXXXXXXXXXXXXXX f44: XXXXXXXXXXXXXXXX f46: XXXXXXXXXXXXXXXX + f48: XXXXXXXXXXXXXXXX f50: XXXXXXXXXXXXXXXX f52: XXXXXXXXXXXXXXXX + f54: XXXXXXXXXXXXXXXX f56: XXXXXXXXXXXXXXXX f58: XXXXXXXXXXXXXXXX + f60: XXXXXXXXXXXXXXXX f62: 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'; +} + +struct __siginfo_sparc64_fpu +{ + unsigned long si_float_regs[32]; + unsigned long si_xfsr; + unsigned long si_gsr; + unsigned long si_fprs; +}; + +static void +register_dump (int fd, SIGCONTEXT ctx) +{ + char regs[36][16]; + char fregs[35][8]; + struct iovec iov[150]; + size_t nr = 0; + int i; + struct reg_window *r = (struct reg_window *) + ctx->si_regs.u_regs[14]; + struct __siginfo_sparc64_fpu *f; + +#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. */ + hexvalue (ctx->si_regs.tstate, regs[0], 16); + hexvalue (ctx->si_regs.tpc, regs[1], 16); + hexvalue (ctx->si_regs.tnpc, regs[2], 16); + hexvalue (ctx->si_regs.y, regs[3], 8); + for (i = 1; i <= 15; i++) + hexvalue (ctx->si_regs.u_regs[i], regs[3+i], 16); + for (i = 0; i <= 15; i++) + hexvalue (r->locals[i], regs[19+i], 16); + hexvalue (ctx->si_mask, regs[35], 8); + + /* Generate the output. */ + ADD_STRING ("Register dump:\n\n TSTATE: "); + ADD_MEM (regs[0], 16); + ADD_STRING (" TPC: "); + ADD_MEM (regs[1], 16); + ADD_STRING (" TNPC: "); + ADD_MEM (regs[2], 16); + ADD_STRING ("\n Y: "); + ADD_MEM (regs[3], 8); + ADD_STRING ("\n g0: 0000000000000000 g1: "); + ADD_MEM (regs[4], 16); + ADD_STRING (" g2: "); + ADD_MEM (regs[5], 16); + ADD_STRING ("\n g3: "); + ADD_MEM (regs[6], 16); + ADD_STRING (" g4: "); + ADD_MEM (regs[7], 16); + ADD_STRING (" g5: "); + ADD_MEM (regs[8], 16); + ADD_STRING ("\n g6: "); + ADD_MEM (regs[9], 16); + ADD_STRING (" g7: "); + ADD_MEM (regs[10], 16); + ADD_STRING ("\n o0: "); + ADD_MEM (regs[11], 16); + ADD_STRING (" o1: "); + ADD_MEM (regs[12], 16); + ADD_STRING (" o2: "); + ADD_MEM (regs[13], 16); + ADD_STRING ("\n o3: "); + ADD_MEM (regs[14], 16); + ADD_STRING (" o4: "); + ADD_MEM (regs[15], 16); + ADD_STRING (" o5: "); + ADD_MEM (regs[16], 16); + ADD_STRING ("\n sp: "); + ADD_MEM (regs[17], 16); + ADD_STRING (" o7: "); + ADD_MEM (regs[18], 16); + ADD_STRING ("\n l0: "); + ADD_MEM (regs[19], 16); + ADD_STRING (" l1: "); + ADD_MEM (regs[20], 16); + ADD_STRING (" l2: "); + ADD_MEM (regs[21], 16); + ADD_STRING ("\n l3: "); + ADD_MEM (regs[22], 16); + ADD_STRING (" l4: "); + ADD_MEM (regs[23], 16); + ADD_STRING (" l5: "); + ADD_MEM (regs[24], 16); + ADD_STRING ("\n l6: "); + ADD_MEM (regs[25], 16); + ADD_STRING (" l7: "); + ADD_MEM (regs[26], 16); + ADD_STRING ("\n i0: "); + ADD_MEM (regs[27], 16); + ADD_STRING (" i1: "); + ADD_MEM (regs[28], 16); + ADD_STRING (" i2: "); + ADD_MEM (regs[29], 16); + ADD_STRING ("\n i3: "); + ADD_MEM (regs[30], 16); + ADD_STRING (" i4: "); + ADD_MEM (regs[31], 16); + ADD_STRING (" i5: "); + ADD_MEM (regs[32], 16); + ADD_STRING ("\n fp: "); + ADD_MEM (regs[33], 16); + ADD_STRING (" i7: "); + ADD_MEM (regs[34], 16); + ADD_STRING ("\n\n Old mask: "); + ADD_MEM (regs[35], 8); + + f = *(struct __siginfo_sparc64_fpu **)(ctx + 1); + if (f != NULL) + { + for (i = 0; i < 32; i++) + hexvalue (f->si_float_regs[i], fregs[i], 16); + hexvalue (f->si_xfsr, fregs[32], 16); + hexvalue (f->si_gsr, fregs[33], 2); + hexvalue (f->si_fprs, fregs[34], 1); + ADD_STRING (" XFSR: "); + ADD_MEM (fregs[32], 16); + ADD_STRING (" GSR: "); + ADD_MEM (fregs[33], 2); + ADD_STRING (" FPRS: "); + ADD_MEM (fregs[34], 1); + ADD_STRING ("\n f0: "); + ADD_MEM (fregs[0], 16); + ADD_STRING (" f2: "); + ADD_MEM (fregs[1], 16); + ADD_STRING (" f4: "); + ADD_MEM (fregs[2], 16); + ADD_STRING ("\n f6: "); + ADD_MEM (fregs[3], 16); + ADD_STRING (" f8: "); + ADD_MEM (fregs[4], 16); + ADD_STRING (" f10: "); + ADD_MEM (fregs[5], 16); + ADD_STRING ("\n f12: "); + ADD_MEM (fregs[6], 16); + ADD_STRING (" f14: "); + ADD_MEM (fregs[7], 16); + ADD_STRING (" f16: "); + ADD_MEM (fregs[8], 16); + ADD_STRING ("\n f18: "); + ADD_MEM (fregs[9], 16); + ADD_STRING (" f20: "); + ADD_MEM (fregs[10], 16); + ADD_STRING (" f22: "); + ADD_MEM (fregs[11], 16); + ADD_STRING ("\n f24: "); + ADD_MEM (fregs[12], 16); + ADD_STRING (" f26: "); + ADD_MEM (fregs[13], 16); + ADD_STRING (" f28: "); + ADD_MEM (fregs[14], 16); + ADD_STRING ("\n f30: "); + ADD_MEM (fregs[15], 16); + ADD_STRING (" f32: "); + ADD_MEM (fregs[16], 16); + ADD_STRING (" f34: "); + ADD_MEM (fregs[17], 16); + ADD_STRING ("\n f36: "); + ADD_MEM (fregs[18], 16); + ADD_STRING (" f38: "); + ADD_MEM (fregs[19], 16); + ADD_STRING (" f40: "); + ADD_MEM (fregs[20], 16); + ADD_STRING ("\n f42: "); + ADD_MEM (fregs[21], 16); + ADD_STRING (" f44: "); + ADD_MEM (fregs[22], 16); + ADD_STRING (" f46: "); + ADD_MEM (fregs[23], 16); + ADD_STRING ("\n f48: "); + ADD_MEM (fregs[24], 16); + ADD_STRING (" f50: "); + ADD_MEM (fregs[25], 16); + ADD_STRING (" f52: "); + ADD_MEM (fregs[26], 16); + ADD_STRING ("\n f54: "); + ADD_MEM (fregs[27], 16); + ADD_STRING (" f56: "); + ADD_MEM (fregs[28], 16); + ADD_STRING (" f58: "); + ADD_MEM (fregs[29], 16); + ADD_STRING ("\n f60: "); + ADD_MEM (fregs[30], 16); + ADD_STRING (" f62: "); + ADD_MEM (fregs[31], 16); + } + + ADD_STRING ("\n"); + + /* Write the stuff out. */ + writev (fd, iov, nr); +} + + +#define REGISTER_DUMP register_dump (fd, ctx) -- cgit v1.2.3