diff options
Diffstat (limited to 'gdb/irix4-nat.c')
| -rw-r--r-- | gdb/irix4-nat.c | 73 |
1 files changed, 38 insertions, 35 deletions
diff --git a/gdb/irix4-nat.c b/gdb/irix4-nat.c index 5a6e1112229..7646843df4e 100644 --- a/gdb/irix4-nat.c +++ b/gdb/irix4-nat.c @@ -5,21 +5,22 @@ and by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin. Implemented for Irix 4.x by Garrett A. Wollman. -This file is part of GDB. + This file is part of GDB. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program 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 General Public License for more details. + This program 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 General Public License for more details. -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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include "defs.h" #include "inferior.h" @@ -42,23 +43,24 @@ fetch_core_registers PARAMS ((char *, unsigned int, int, CORE_ADDR)); * See the comment in m68k-tdep.c regarding the utility of these functions. */ -void +void supply_gregset (gregsetp) gregset_t *gregsetp; { register int regi; - register greg_t *regp = (greg_t *)(gregsetp->gp_regs); - static char zerobuf[MAX_REGISTER_RAW_SIZE] = {0}; + register greg_t *regp = (greg_t *) (gregsetp->gp_regs); + static char zerobuf[MAX_REGISTER_RAW_SIZE] = + {0}; /* FIXME: somewhere, there should be a #define for the meaning of this magic number 32; we should use that. */ - for(regi = 0; regi < 32; regi++) - supply_register (regi, (char *)(regp + regi)); + for (regi = 0; regi < 32; regi++) + supply_register (regi, (char *) (regp + regi)); - supply_register (PC_REGNUM, (char *)&(gregsetp->gp_pc)); - supply_register (HI_REGNUM, (char *)&(gregsetp->gp_mdhi)); - supply_register (LO_REGNUM, (char *)&(gregsetp->gp_mdlo)); - supply_register (CAUSE_REGNUM, (char *)&(gregsetp->gp_cause)); + supply_register (PC_REGNUM, (char *) &(gregsetp->gp_pc)); + supply_register (HI_REGNUM, (char *) &(gregsetp->gp_mdhi)); + supply_register (LO_REGNUM, (char *) &(gregsetp->gp_mdlo)); + supply_register (CAUSE_REGNUM, (char *) &(gregsetp->gp_cause)); /* Fill inaccessible registers with zero. */ supply_register (BADVADDR_REGNUM, zerobuf); @@ -70,24 +72,24 @@ fill_gregset (gregsetp, regno) int regno; { int regi; - register greg_t *regp = (greg_t *)(gregsetp->gp_regs); + register greg_t *regp = (greg_t *) (gregsetp->gp_regs); - /* same FIXME as above wrt 32*/ + /* same FIXME as above wrt 32 */ for (regi = 0; regi < 32; regi++) if ((regno == -1) || (regno == regi)) - *(regp + regi) = *(greg_t *) ®isters[REGISTER_BYTE (regi)]; + *(regp + regi) = *(greg_t *) & registers[REGISTER_BYTE (regi)]; if ((regno == -1) || (regno == PC_REGNUM)) - gregsetp->gp_pc = *(greg_t *) ®isters[REGISTER_BYTE (PC_REGNUM)]; + gregsetp->gp_pc = *(greg_t *) & registers[REGISTER_BYTE (PC_REGNUM)]; if ((regno == -1) || (regno == CAUSE_REGNUM)) - gregsetp->gp_cause = *(greg_t *) ®isters[REGISTER_BYTE (CAUSE_REGNUM)]; + gregsetp->gp_cause = *(greg_t *) & registers[REGISTER_BYTE (CAUSE_REGNUM)]; if ((regno == -1) || (regno == HI_REGNUM)) - gregsetp->gp_mdhi = *(greg_t *) ®isters[REGISTER_BYTE (HI_REGNUM)]; + gregsetp->gp_mdhi = *(greg_t *) & registers[REGISTER_BYTE (HI_REGNUM)]; if ((regno == -1) || (regno == LO_REGNUM)) - gregsetp->gp_mdlo = *(greg_t *) ®isters[REGISTER_BYTE (LO_REGNUM)]; + gregsetp->gp_mdlo = *(greg_t *) & registers[REGISTER_BYTE (LO_REGNUM)]; } /* @@ -103,13 +105,14 @@ supply_fpregset (fpregsetp) fpregset_t *fpregsetp; { register int regi; - static char zerobuf[MAX_REGISTER_RAW_SIZE] = {0}; + static char zerobuf[MAX_REGISTER_RAW_SIZE] = + {0}; for (regi = 0; regi < 32; regi++) supply_register (FP0_REGNUM + regi, - (char *)&fpregsetp->fp_r.fp_regs[regi]); + (char *) &fpregsetp->fp_r.fp_regs[regi]); - supply_register (FCRCS_REGNUM, (char *)&fpregsetp->fp_csr); + supply_register (FCRCS_REGNUM, (char *) &fpregsetp->fp_csr); /* FIXME: how can we supply FCRIR_REGNUM? SGI doesn't tell us. */ supply_register (FCRIR_REGNUM, zerobuf); @@ -129,12 +132,12 @@ fill_fpregset (fpregsetp, regno) { from = (char *) ®isters[REGISTER_BYTE (regi)]; to = (char *) &(fpregsetp->fp_r.fp_regs[regi - FP0_REGNUM]); - memcpy(to, from, REGISTER_RAW_SIZE (regi)); + memcpy (to, from, REGISTER_RAW_SIZE (regi)); } } if ((regno == -1) || (regno == FCRCS_REGNUM)) - fpregsetp->fp_csr = *(unsigned *) ®isters[REGISTER_BYTE(FCRCS_REGNUM)]; + fpregsetp->fp_csr = *(unsigned *) ®isters[REGISTER_BYTE (FCRCS_REGNUM)]; } @@ -174,10 +177,10 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr) return; } - memcpy ((char *)registers, core_reg_sect, core_reg_size); + memcpy ((char *) registers, core_reg_sect, core_reg_size); } - + /* Register that we are able to handle irix4 core file formats. FIXME: is this really bfd_target_unknown_flavour? */ |