meson: target
[qemu.git] / target / i386 / hvf / x86_flags.h
1 /////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright (C) 2001-2012 The Bochs Project
4 // Copyright (C) 2017 Google Inc.
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2 of the License, or (at your option) any later version.
10 //
11 // This library 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 GNU
14 // Lesser General Public License for more details.
15 //
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
19 /////////////////////////////////////////////////////////////////////////
20 /*
21 * x86 eflags functions
22 */
23
24 #ifndef X86_FLAGS_H
25 #define X86_FLAGS_H
26
27 #include "cpu.h"
28 void lflags_to_rflags(CPUX86State *env);
29 void rflags_to_lflags(CPUX86State *env);
30
31 bool get_PF(CPUX86State *env);
32 void set_PF(CPUX86State *env, bool val);
33 bool get_CF(CPUX86State *env);
34 void set_CF(CPUX86State *env, bool val);
35 bool get_AF(CPUX86State *env);
36 void set_AF(CPUX86State *env, bool val);
37 bool get_ZF(CPUX86State *env);
38 void set_ZF(CPUX86State *env, bool val);
39 bool get_SF(CPUX86State *env);
40 void set_SF(CPUX86State *env, bool val);
41 bool get_OF(CPUX86State *env);
42 void set_OF(CPUX86State *env, bool val);
43
44 void SET_FLAGS_OxxxxC(CPUX86State *env, uint32_t new_of, uint32_t new_cf);
45
46 void SET_FLAGS_OSZAPC_SUB32(CPUX86State *env, uint32_t v1, uint32_t v2,
47 uint32_t diff);
48 void SET_FLAGS_OSZAPC_SUB16(CPUX86State *env, uint16_t v1, uint16_t v2,
49 uint16_t diff);
50 void SET_FLAGS_OSZAPC_SUB8(CPUX86State *env, uint8_t v1, uint8_t v2,
51 uint8_t diff);
52
53 void SET_FLAGS_OSZAPC_ADD32(CPUX86State *env, uint32_t v1, uint32_t v2,
54 uint32_t diff);
55 void SET_FLAGS_OSZAPC_ADD16(CPUX86State *env, uint16_t v1, uint16_t v2,
56 uint16_t diff);
57 void SET_FLAGS_OSZAPC_ADD8(CPUX86State *env, uint8_t v1, uint8_t v2,
58 uint8_t diff);
59
60 void SET_FLAGS_OSZAP_SUB32(CPUX86State *env, uint32_t v1, uint32_t v2,
61 uint32_t diff);
62 void SET_FLAGS_OSZAP_SUB16(CPUX86State *env, uint16_t v1, uint16_t v2,
63 uint16_t diff);
64 void SET_FLAGS_OSZAP_SUB8(CPUX86State *env, uint8_t v1, uint8_t v2,
65 uint8_t diff);
66
67 void SET_FLAGS_OSZAP_ADD32(CPUX86State *env, uint32_t v1, uint32_t v2,
68 uint32_t diff);
69 void SET_FLAGS_OSZAP_ADD16(CPUX86State *env, uint16_t v1, uint16_t v2,
70 uint16_t diff);
71 void SET_FLAGS_OSZAP_ADD8(CPUX86State *env, uint8_t v1, uint8_t v2,
72 uint8_t diff);
73
74 void SET_FLAGS_OSZAPC_LOGIC32(CPUX86State *env, uint32_t v1, uint32_t v2,
75 uint32_t diff);
76 void SET_FLAGS_OSZAPC_LOGIC16(CPUX86State *env, uint16_t v1, uint16_t v2,
77 uint16_t diff);
78 void SET_FLAGS_OSZAPC_LOGIC8(CPUX86State *env, uint8_t v1, uint8_t v2,
79 uint8_t diff);
80
81 #endif /* X86_FLAGS_H */