1 /* SPU target-dependent code for GDB, the GNU debugger.
2 Copyright (C) 2006 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA. */
24 /* Number of registers. */
25 #define SPU_NUM_REGS 130
26 #define SPU_NUM_PSEUDO_REGS 1
27 #define SPU_NUM_GPRS 128
29 /* Register numbers of various important registers. */
32 /* SPU calling convention. */
33 SPU_LR_REGNUM
= 0, /* Link register. */
34 SPU_RAW_SP_REGNUM
= 1, /* Stack pointer (full register). */
35 SPU_ARG1_REGNUM
= 3, /* First argument register. */
36 SPU_ARGN_REGNUM
= 74, /* Last argument register. */
37 SPU_SAVED1_REGNUM
= 80, /* First call-saved register. */
38 SPU_SAVEDN_REGNUM
= 127, /* Last call-saved register. */
39 SPU_FP_REGNUM
= 127, /* Frame pointer. */
41 /* Special registers. */
42 SPU_ID_REGNUM
= 128, /* SPU ID register. */
43 SPU_PC_REGNUM
= 129, /* Next program counter. */
44 SPU_SP_REGNUM
= 130 /* Stack pointer (preferred slot). */
48 #define SPU_LS_SIZE 0x40000
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