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Diffstat (limited to 'gdb/spu-tdep.h')
| -rw-r--r-- | gdb/spu-tdep.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gdb/spu-tdep.h b/gdb/spu-tdep.h new file mode 100644 index 00000000000..8bf83092ead --- /dev/null +++ b/gdb/spu-tdep.h @@ -0,0 +1,50 @@ +/* SPU target-dependent code for GDB, the GNU debugger. + Copyright (C) 2006 Free Software Foundation, Inc. + + 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 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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ + +#ifndef SPU_TDEP_H +#define SPU_TDEP_H + +/* Number of registers. */ +#define SPU_NUM_REGS 130 +#define SPU_NUM_PSEUDO_REGS 1 +#define SPU_NUM_GPRS 128 + +/* Register numbers of various important registers. */ +enum spu_regnum +{ + /* SPU calling convention. */ + SPU_LR_REGNUM = 0, /* Link register. */ + SPU_RAW_SP_REGNUM = 1, /* Stack pointer (full register). */ + SPU_ARG1_REGNUM = 3, /* First argument register. */ + SPU_ARGN_REGNUM = 74, /* Last argument register. */ + SPU_SAVED1_REGNUM = 80, /* First call-saved register. */ + SPU_SAVEDN_REGNUM = 127, /* Last call-saved register. */ + SPU_FP_REGNUM = 127, /* Frame pointer. */ + + /* Special registers. */ + SPU_ID_REGNUM = 128, /* SPU ID register. */ + SPU_PC_REGNUM = 129, /* Next program counter. */ + SPU_SP_REGNUM = 130 /* Stack pointer (preferred slot). */ +}; + +/* Local store. */ +#define SPU_LS_SIZE 0x40000 + +#endif |