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i386.c
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1 /* Copyright (C) 2017-2018 Free Software Foundation, Inc.
2
3 This file is part of GDB.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
18 #include "i386.h"
19 #include "tdesc.h"
20 #include "x86-xstate.h"
21 #include <stdlib.h>
22
23 #include "../features/i386/32bit-core.c"
24 #include "../features/i386/32bit-linux.c"
25 #include "../features/i386/32bit-sse.c"
26 #include "../features/i386/32bit-avx.c"
27 #include "../features/i386/32bit-avx512.c"
28 #include "../features/i386/32bit-mpx.c"
29 #include "../features/i386/32bit-pkeys.c"
30
31 /* Create i386 target descriptions according to XCR0. */
32
33 target_desc *
34 i386_create_target_description (uint64_t xcr0, bool is_linux)
35 {
36 target_desc *tdesc = allocate_target_description ();
37
38 #ifndef IN_PROCESS_AGENT
39 set_tdesc_architecture (tdesc, "i386");
40 if (is_linux)
41 set_tdesc_osabi (tdesc, "GNU/Linux");
42 #endif
43
44 long regnum = 0;
45
46 if (xcr0 & X86_XSTATE_X87)
47 regnum = create_feature_i386_32bit_core (tdesc, regnum);
48
49 if (xcr0 & X86_XSTATE_SSE)
50 regnum = create_feature_i386_32bit_sse (tdesc, regnum);
51
52 if (is_linux)
53 regnum = create_feature_i386_32bit_linux (tdesc, regnum);
54
55 if (xcr0 & X86_XSTATE_AVX)
56 regnum = create_feature_i386_32bit_avx (tdesc, regnum);
57
58 if (xcr0 & X86_XSTATE_MPX)
59 regnum = create_feature_i386_32bit_mpx (tdesc, regnum);
60
61 if (xcr0 & X86_XSTATE_AVX512)
62 regnum = create_feature_i386_32bit_avx512 (tdesc, regnum);
63
64 if (xcr0 & X86_XSTATE_PKRU)
65 regnum = create_feature_i386_32bit_pkeys (tdesc, regnum);
66
67 return tdesc;
68 }
create_feature_i386_32bit_avx512
static int create_feature_i386_32bit_avx512(struct target_desc *result, long regnum)
Definition: 32bit-avx512.c:7
create_feature_i386_32bit_linux
static int create_feature_i386_32bit_linux(struct target_desc *result, long regnum)
Definition: 32bit-linux.c:7
set_tdesc_osabi
void set_tdesc_osabi(target_desc *target_desc, const char *name)
Definition: target-descriptions.c:1684
set_tdesc_architecture
void set_tdesc_architecture(target_desc *target_desc, const char *name)
Definition: target-descriptions.c:1668
create_feature_i386_32bit_mpx
static int create_feature_i386_32bit_mpx(struct target_desc *result, long regnum)
Definition: 32bit-mpx.c:7
x86-xstate.h
create_feature_i386_32bit_avx
static int create_feature_i386_32bit_avx(struct target_desc *result, long regnum)
Definition: 32bit-avx.c:7
X86_XSTATE_PKRU
#define X86_XSTATE_PKRU
Definition: x86-xstate.h:38
i386.h
X86_XSTATE_SSE
#define X86_XSTATE_SSE
Definition: x86-xstate.h:25
i386_create_target_description
target_desc * i386_create_target_description(uint64_t xcr0, bool is_linux)
Definition: i386.c:34
create_feature_i386_32bit_core
static int create_feature_i386_32bit_core(struct target_desc *result, long regnum)
Definition: 32bit-core.c:7
regnum
int regnum
Definition: aarch64-tdep.c:77
create_feature_i386_32bit_sse
static int create_feature_i386_32bit_sse(struct target_desc *result, long regnum)
Definition: 32bit-sse.c:7
X86_XSTATE_AVX512
#define X86_XSTATE_AVX512
Definition: x86-xstate.h:35
target_desc
Definition: target-descriptions.c:591
create_feature_i386_32bit_pkeys
static int create_feature_i386_32bit_pkeys(struct target_desc *result, long regnum)
Definition: 32bit-pkeys.c:7
X86_XSTATE_MPX
#define X86_XSTATE_MPX
Definition: x86-xstate.h:29
X86_XSTATE_X87
#define X86_XSTATE_X87
Definition: x86-xstate.h:24
allocate_target_description
target_desc * allocate_target_description(void)
Definition: target-descriptions.c:1613
X86_XSTATE_AVX
#define X86_XSTATE_AVX
Definition: x86-xstate.h:26
tdesc.h