1 /* Lattice Mico32 simulator support code.
2 Contributed by Jon Beniston <jon@beniston.com>
4 Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #define WANT_CPU lm32bf
22 #define WANT_CPU_LM32BF
28 /* The contents of BUF are in target byte order. */
31 lm32bf_fetch_register (SIM_CPU
* current_cpu
, int rn
, unsigned char *buf
,
35 SETTSI (buf
, lm32bf_h_gr_get (current_cpu
, rn
));
39 case SIM_LM32_PC_REGNUM
:
40 SETTSI (buf
, lm32bf_h_pc_get (current_cpu
));
49 /* The contents of BUF are in target byte order. */
52 lm32bf_store_register (SIM_CPU
* current_cpu
, int rn
, unsigned char *buf
,
56 lm32bf_h_gr_set (current_cpu
, rn
, GETTSI (buf
));
60 case SIM_LM32_PC_REGNUM
:
61 lm32bf_h_pc_set (current_cpu
, GETTSI (buf
));
72 #if WITH_PROFILE_MODEL_P
74 /* Initialize cycle counting for an insn.
75 FIRST_P is non-zero if this is the first insn in a set of parallel
79 lm32bf_model_insn_before (SIM_CPU
* cpu
, int first_p
)
83 /* Record the cycles computed for an insn.
84 LAST_P is non-zero if this is the last insn in a set of parallel insns,
85 and we update the total cycle count.
86 CYCLES is the cycle count of the insn. */
89 lm32bf_model_insn_after (SIM_CPU
* cpu
, int last_p
, int cycles
)
94 lm32bf_model_lm32_u_exec (SIM_CPU
* cpu
, const IDESC
* idesc
,
95 int unit_num
, int referenced
)
97 return idesc
->timing
->units
[unit_num
].done
;
100 #endif /* WITH_PROFILE_MODEL_P */
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