X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fremote-vxsparc.c;h=aeb241c7c41ae68f43579624aa1ea6684e35f0a6;hb=cf79017e4b93e1f6512745ba0322d6023fe51564;hp=fef7125ae7f3a448d4df9d00e01eab226376f8d1;hpb=9c92940ac4eb2f445e1d67f0552b522a1bb6f9b8;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/remote-vxsparc.c b/gdb/remote-vxsparc.c index fef7125ae7..aeb241c7c4 100644 --- a/gdb/remote-vxsparc.c +++ b/gdb/remote-vxsparc.c @@ -1,38 +1,39 @@ /* sparc-dependent portions of the RPC protocol used with a VxWorks target -Contributed by Wind River Systems. + Contributed by Wind River Systems. -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., 675 Mass Ave, Cambridge, MA 02139, 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 #include "defs.h" -#include "vx-share/regPacket.h" +#include "vx-share/regPacket.h" #include "frame.h" #include "inferior.h" -#include "wait.h" +#include "gdb_wait.h" #include "target.h" #include "gdbcore.h" #include "command.h" #include "symtab.h" #include "symfile.h" /* for struct complaint */ -#include +#include "gdb_string.h" #include #include #include @@ -40,7 +41,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include -#ifdef _AIX /* IBM claims "void *malloc()" not char * */ +#ifdef _AIX /* IBM claims "void *malloc()" not char * */ #define malloc bogon_malloc #endif @@ -75,8 +76,7 @@ extern void net_write_registers (); it is ignored. FIXME look at regno to improve efficiency. */ void -vx_read_register (regno) - int regno; +vx_read_register (int regno) { char sparc_greg_packet[SPARC_GREG_PLEN]; char sparc_fpreg_packet[SPARC_FPREG_PLEN]; @@ -102,8 +102,8 @@ vx_read_register (regno) active frame automatically; it greatly simplifies debugging (FRAME_FIND_SAVED_REGS, in particular, depends on this). */ - sp = extract_address (®isters[REGISTER_BYTE (SP_REGNUM)], - REGISTER_RAW_SIZE (CORE_ADDR)); + sp = extract_address (®isters[REGISTER_BYTE (SP_REGNUM)], + REGISTER_RAW_SIZE (CORE_ADDR)); write_memory (sp, ®isters[REGISTER_BYTE (L0_REGNUM)], 16 * REGISTER_RAW_SIZE (L0_REGNUM)); @@ -115,14 +115,14 @@ vx_read_register (regno) if (target_has_fp) { net_read_registers (sparc_fpreg_packet, SPARC_FPREG_PLEN, - PTRACE_GETFPREGS); - bcopy (&sparc_fpreg_packet[SPARC_R_FP0], - ®isters[REGISTER_BYTE (FP0_REGNUM)], 32 * SPARC_FPREG_SIZE); + PTRACE_GETFPREGS); + bcopy (&sparc_fpreg_packet[SPARC_R_FP0], + ®isters[REGISTER_BYTE (FP0_REGNUM)], 32 * SPARC_FPREG_SIZE); bcopy (&sparc_fpreg_packet[SPARC_R_FSR], ®isters[REGISTER_BYTE (FPS_REGNUM)], 1 * SPARC_FPREG_SIZE); } else - { + { bzero (®isters[REGISTER_BYTE (FP0_REGNUM)], 32 * SPARC_FPREG_SIZE); bzero (®isters[REGISTER_BYTE (FPS_REGNUM)], 1 * SPARC_FPREG_SIZE); } @@ -137,8 +137,7 @@ vx_read_register (regno) it is ignored. FIXME look at regno to improve efficiency. */ void -vx_write_register (regno) - int regno; +vx_write_register (int regno) { char sparc_greg_packet[SPARC_GREG_PLEN]; char sparc_fpreg_packet[SPARC_FPREG_PLEN]; @@ -155,7 +154,7 @@ vx_write_register (regno) if (regno >= 0) { if ((G0_REGNUM <= regno && regno <= I7_REGNUM) - || (Y_REGNUM <= regno && regno <= NPC_REGNUM)) + || (Y_REGNUM <= regno && regno <= NPC_REGNUM)) in_fp_regs = 0; else in_gp_regs = 0; @@ -173,9 +172,9 @@ vx_write_register (regno) registers, update the register window spill area. */ if (regno < 0 || (L0_REGNUM <= regno && regno <= I7_REGNUM)) - { - sp = extract_address (®isters[REGISTER_BYTE (SP_REGNUM)], - REGISTER_RAW_SIZE (CORE_ADDR)); + { + sp = extract_address (®isters[REGISTER_BYTE (SP_REGNUM)], + REGISTER_RAW_SIZE (CORE_ADDR)); write_memory (sp, ®isters[REGISTER_BYTE (L0_REGNUM)], 16 * REGISTER_RAW_SIZE (L0_REGNUM)); } @@ -185,55 +184,12 @@ vx_write_register (regno) if (in_fp_regs && target_has_fp) { - bcopy (®isters[REGISTER_BYTE (FP0_REGNUM)], + bcopy (®isters[REGISTER_BYTE (FP0_REGNUM)], &sparc_fpreg_packet[SPARC_R_FP0], 32 * SPARC_FPREG_SIZE); - bcopy (®isters[REGISTER_BYTE (FPS_REGNUM)], + bcopy (®isters[REGISTER_BYTE (FPS_REGNUM)], &sparc_fpreg_packet[SPARC_R_FSR], 1 * SPARC_FPREG_SIZE); net_write_registers (sparc_fpreg_packet, SPARC_FPREG_PLEN, - PTRACE_SETFPREGS); - } -} - -/* Convert from an extended float to a double. - The extended float is stored as raw data pointed to by FROM. - Return the converted value as raw data in the double pointed to by TO. */ - -void -vx_convert_to_virtual (regno, from, to) - int regno; - char *from; - char *to; -{ - if (REGISTER_CONVERTIBLE (regno)) - { - if (target_has_fp) - ieee_extended_to_double (&ext_format_sparc, from, to); - else - bzero (to, sizeof (double)); + PTRACE_SETFPREGS); } - else - bcopy (from, to, REGISTER_VIRTUAL_SIZE (regno)); -} - -/* The converse: convert from a double to an extended float. - The double is stored as raw data pointed to by FROM. - Return the converted value as raw data in the extended - float pointed to by TO. */ - -void -vx_convert_from_virtual (regno, from, to) - int regno; - char *from; - char *to; -{ - if (REGISTER_CONVERTIBLE (regno)) - { - if (target_has_fp) - double_to_ieee_extended (&ext_format_sparc, from, to); - else - bzero (to, REGISTER_RAW_SIZE (FP0_REGNUM)); - } - else - bcopy (from, to, REGISTER_VIRTUAL_SIZE (regno)); }