diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 849758b..4dd70e6 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -1,8 +1,5 @@ -/* Work with core dump and executable files, for GDB on MIPS. - This code would be in core.c if it weren't machine-dependent. */ - -/* Low level interface to ptrace, for GDB when running under Unix. - Copyright (C) 1988, 1989, 1990 Free Software Foundation, Inc. +/* Target-dependent code for the MIPS architecture, for GDB, the GNU Debugger. + Copyright 1988, 1989, 1990, 1991 Free Software Foundation, Inc. Contributed by Alessandro Forin(af@cs.cmu.edu) at CMU and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin. @@ -22,16 +19,8 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* FIXME: Can a MIPS porter/tester determine which of these include - files we still need? -- gnu@cygnus.com */ #include <stdio.h> -#ifdef sgi -#include <sys/inst.h> -#else -#include <mips/inst.h> -#endif #include "defs.h" -#include "param.h" #include "frame.h" #include "inferior.h" #include "symtab.h" @@ -485,7 +474,7 @@ mips_push_dummy_frame() for (ireg = 32; --ireg >= 0; ) if (PROC_FREG_MASK(proc_desc) & (1 << ireg)) { - buffer = read_register (ireg); + buffer = read_register (ireg + FP0_REGNUM); write_memory (save_address, &buffer, 4); save_address -= 4; } @@ -531,10 +520,10 @@ mips_pop_frame() if (PROC_REG_MASK(proc_desc) & (1 << regnum)) write_register (regnum, read_memory_integer (frame->saved_regs->regs[regnum], 4)); - for (regnum = 64; --regnum >= 32; ) + for (regnum = 32; --regnum >= 0; ) if (PROC_FREG_MASK(proc_desc) & (1 << regnum)) - write_register (regnum, - read_memory_integer (frame->saved_regs->regs[regnum], 4)); + write_register (regnum + FP0_REGNUM, + read_memory_integer (frame->saved_regs->regs[regnum + FP0_REGNUM], 4)); } write_register (SP_REGNUM, new_sp); flush_cached_frames (); |