1 /* Native-dependent code for SPARC. 2 3 Copyright (C) 2003-2020 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 #ifndef SPARC_NAT_H 21 #define SPARC_NAT_H 1 22 23 #include "target.h" 24 25 struct sparc_gregmap; 26 struct sparc_fpregmap; 27 28 extern const struct sparc_gregmap *sparc_gregmap; 29 extern const struct sparc_fpregmap *sparc_fpregmap; 30 extern void (*sparc_supply_gregset) (const struct sparc_gregmap *, 31 struct regcache *, int , const void *); 32 extern void (*sparc_collect_gregset) (const struct sparc_gregmap *, 33 const struct regcache *, int, void *); 34 extern void (*sparc_supply_fpregset) (const struct sparc_fpregmap *, 35 struct regcache *, int , const void *); 36 extern void (*sparc_collect_fpregset) (const struct sparc_fpregmap *, 37 const struct regcache *, int , void *); 38 extern int (*sparc_gregset_supplies_p) (struct gdbarch *gdbarch, int); 39 extern int (*sparc_fpregset_supplies_p) (struct gdbarch *gdbarch, int); 40 41 extern int sparc32_gregset_supplies_p (struct gdbarch *gdbarch, int regnum); 42 extern int sparc32_fpregset_supplies_p (struct gdbarch *gdbarch, int regnum); 43 44 extern void sparc_fetch_inferior_registers (struct regcache *, int); 45 extern void sparc_store_inferior_registers (struct regcache *, int); 46 47 extern target_xfer_status sparc_xfer_wcookie (enum target_object object, 48 const char *annex, 49 gdb_byte *readbuf, 50 const gdb_byte *writebuf, 51 ULONGEST offset, 52 ULONGEST len, 53 ULONGEST *xfered_len); 54 55 /* A prototype generic SPARC target. The client can override 56 it with local methods. */ 57 58 template<typename BaseTarget> 59 struct sparc_target : public BaseTarget 60 { fetch_registerssparc_target61 void fetch_registers (struct regcache *regcache, int regnum) override 62 { sparc_fetch_inferior_registers (regcache, regnum); } 63 store_registerssparc_target64 void store_registers (struct regcache *regcache, int regnum) override 65 { sparc_store_inferior_registers (regcache, regnum); } 66 xfer_partialsparc_target67 enum target_xfer_status xfer_partial (enum target_object object, 68 const char *annex, 69 gdb_byte *readbuf, 70 const gdb_byte *writebuf, 71 ULONGEST offset, ULONGEST len, 72 ULONGEST *xfered_len) override 73 { 74 if (object == TARGET_OBJECT_WCOOKIE) 75 return sparc_xfer_wcookie (object, annex, readbuf, writebuf, 76 offset, len, xfered_len); 77 78 return BaseTarget::xfer_partial (object, annex, readbuf, writebuf, 79 offset, len, xfered_len); 80 } 81 }; 82 83 #endif /* sparc-nat.h */ 84