blob: 6d2e382e8b2bad18267c241ddd82c3c44de756d9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* LoongArch translation routines.
*
* Copyright (c) 2021 Loongson Technology Corporation Limited
*/
#ifndef TARGET_LOONGARCH_TRANSLATE_H
#define TARGET_LOONGARCH_TRANSLATE_H
#include "exec/translator.h"
#define TRANS(NAME, FUNC, ...) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME * a) \
{ return FUNC(ctx, a, __VA_ARGS__); }
/*
* If an operation is being performed on less than TARGET_LONG_BITS,
* it may require the inputs to be sign- or zero-extended; which will
* depend on the exact operation being performed.
*/
typedef enum {
EXT_NONE,
EXT_SIGN,
EXT_ZERO,
} DisasExtend;
typedef struct DisasContext {
DisasContextBase base;
target_ulong page_start;
uint32_t opcode;
uint16_t mem_idx;
uint16_t plv;
TCGv zero;
/* Space for 3 operands plus 1 extra for address computation. */
TCGv temp[4];
uint8_t ntemp;
} DisasContext;
void generate_exception(DisasContext *ctx, int excp);
extern TCGv cpu_gpr[32], cpu_pc;
extern TCGv_i32 cpu_fscr0;
extern TCGv_i64 cpu_fpr[32];
#endif
|
