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authorXiantao Zhang <xiantao.zhang@intel.com>2008-04-01 02:57:53 -0400
committerAvi Kivity <avi@qumranet.com>2008-04-27 05:01:10 -0400
commitd62998a681f4688605895bb7068d76d25132e3a2 (patch)
treece5f144e3e3bdbc1c7356540a4eb43568f3c07e6 /arch/ia64/kvm
parent7fc86bd9c0830651826d88c65b6aad55086a6e01 (diff)
KVM: ia64: Generate offset values for assembly code use
asm-offsets.c will generate offset values used for assembly code for some fileds of special structures. Signed-off-by: Anthony Xu <anthony.xu@intel.com> Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/ia64/kvm')
-rw-r--r--arch/ia64/kvm/asm-offsets.c251
1 files changed, 251 insertions, 0 deletions
diff --git a/arch/ia64/kvm/asm-offsets.c b/arch/ia64/kvm/asm-offsets.c
new file mode 100644
index 00000000000..4e3dc13a619
--- /dev/null
+++ b/arch/ia64/kvm/asm-offsets.c
@@ -0,0 +1,251 @@
1/*
2 * asm-offsets.c Generate definitions needed by assembly language modules.
3 * This code generates raw asm output which is post-processed
4 * to extract and format the required data.
5 *
6 * Anthony Xu <anthony.xu@intel.com>
7 * Xiantao Zhang <xiantao.zhang@intel.com>
8 * Copyright (c) 2007 Intel Corporation KVM support.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms and conditions of the GNU General Public License,
12 * version 2, as published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
17 * more details.
18 *
19 * You should have received a copy of the GNU General Public License along with
20 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
21 * Place - Suite 330, Boston, MA 02111-1307 USA.
22 *
23 */
24
25#include <linux/autoconf.h>
26#include <linux/kvm_host.h>
27
28#include "vcpu.h"
29
30#define task_struct kvm_vcpu
31
32#define DEFINE(sym, val) \
33 asm volatile("\n->" #sym " (%0) " #val : : "i" (val))
34
35#define BLANK() asm volatile("\n->" : :)
36
37#define OFFSET(_sym, _str, _mem) \
38 DEFINE(_sym, offsetof(_str, _mem));
39
40void foo(void)
41{
42 DEFINE(VMM_TASK_SIZE, sizeof(struct kvm_vcpu));
43 DEFINE(VMM_PT_REGS_SIZE, sizeof(struct kvm_pt_regs));
44
45 BLANK();
46
47 DEFINE(VMM_VCPU_META_RR0_OFFSET,
48 offsetof(struct kvm_vcpu, arch.metaphysical_rr0));
49 DEFINE(VMM_VCPU_META_SAVED_RR0_OFFSET,
50 offsetof(struct kvm_vcpu,
51 arch.metaphysical_saved_rr0));
52 DEFINE(VMM_VCPU_VRR0_OFFSET,
53 offsetof(struct kvm_vcpu, arch.vrr[0]));
54 DEFINE(VMM_VPD_IRR0_OFFSET,
55 offsetof(struct vpd, irr[0]));
56 DEFINE(VMM_VCPU_ITC_CHECK_OFFSET,
57 offsetof(struct kvm_vcpu, arch.itc_check));
58 DEFINE(VMM_VCPU_IRQ_CHECK_OFFSET,
59 offsetof(struct kvm_vcpu, arch.irq_check));
60 DEFINE(VMM_VPD_VHPI_OFFSET,
61 offsetof(struct vpd, vhpi));
62 DEFINE(VMM_VCPU_VSA_BASE_OFFSET,
63 offsetof(struct kvm_vcpu, arch.vsa_base));
64 DEFINE(VMM_VCPU_VPD_OFFSET,
65 offsetof(struct kvm_vcpu, arch.vpd));
66 DEFINE(VMM_VCPU_IRQ_CHECK,
67 offsetof(struct kvm_vcpu, arch.irq_check));
68 DEFINE(VMM_VCPU_TIMER_PENDING,
69 offsetof(struct kvm_vcpu, arch.timer_pending));
70 DEFINE(VMM_VCPU_META_SAVED_RR0_OFFSET,
71 offsetof(struct kvm_vcpu, arch.metaphysical_saved_rr0));
72 DEFINE(VMM_VCPU_MODE_FLAGS_OFFSET,
73 offsetof(struct kvm_vcpu, arch.mode_flags));
74 DEFINE(VMM_VCPU_ITC_OFS_OFFSET,
75 offsetof(struct kvm_vcpu, arch.itc_offset));
76 DEFINE(VMM_VCPU_LAST_ITC_OFFSET,
77 offsetof(struct kvm_vcpu, arch.last_itc));
78 DEFINE(VMM_VCPU_SAVED_GP_OFFSET,
79 offsetof(struct kvm_vcpu, arch.saved_gp));
80
81 BLANK();
82
83 DEFINE(VMM_PT_REGS_B6_OFFSET,
84 offsetof(struct kvm_pt_regs, b6));
85 DEFINE(VMM_PT_REGS_B7_OFFSET,
86 offsetof(struct kvm_pt_regs, b7));
87 DEFINE(VMM_PT_REGS_AR_CSD_OFFSET,
88 offsetof(struct kvm_pt_regs, ar_csd));
89 DEFINE(VMM_PT_REGS_AR_SSD_OFFSET,
90 offsetof(struct kvm_pt_regs, ar_ssd));
91 DEFINE(VMM_PT_REGS_R8_OFFSET,
92 offsetof(struct kvm_pt_regs, r8));
93 DEFINE(VMM_PT_REGS_R9_OFFSET,
94 offsetof(struct kvm_pt_regs, r9));
95 DEFINE(VMM_PT_REGS_R10_OFFSET,
96 offsetof(struct kvm_pt_regs, r10));
97 DEFINE(VMM_PT_REGS_R11_OFFSET,
98 offsetof(struct kvm_pt_regs, r11));
99 DEFINE(VMM_PT_REGS_CR_IPSR_OFFSET,
100 offsetof(struct kvm_pt_regs, cr_ipsr));
101 DEFINE(VMM_PT_REGS_CR_IIP_OFFSET,
102 offsetof(struct kvm_pt_regs, cr_iip));
103 DEFINE(VMM_PT_REGS_CR_IFS_OFFSET,
104 offsetof(struct kvm_pt_regs, cr_ifs));
105 DEFINE(VMM_PT_REGS_AR_UNAT_OFFSET,
106 offsetof(struct kvm_pt_regs, ar_unat));
107 DEFINE(VMM_PT_REGS_AR_PFS_OFFSET,
108 offsetof(struct kvm_pt_regs, ar_pfs));
109 DEFINE(VMM_PT_REGS_AR_RSC_OFFSET,
110 offsetof(struct kvm_pt_regs, ar_rsc));
111 DEFINE(VMM_PT_REGS_AR_RNAT_OFFSET,
112 offsetof(struct kvm_pt_regs, ar_rnat));
113
114 DEFINE(VMM_PT_REGS_AR_BSPSTORE_OFFSET,
115 offsetof(struct kvm_pt_regs, ar_bspstore));
116 DEFINE(VMM_PT_REGS_PR_OFFSET,
117 offsetof(struct kvm_pt_regs, pr));
118 DEFINE(VMM_PT_REGS_B0_OFFSET,
119 offsetof(struct kvm_pt_regs, b0));
120 DEFINE(VMM_PT_REGS_LOADRS_OFFSET,
121 offsetof(struct kvm_pt_regs, loadrs));
122 DEFINE(VMM_PT_REGS_R1_OFFSET,
123 offsetof(struct kvm_pt_regs, r1));
124 DEFINE(VMM_PT_REGS_R12_OFFSET,
125 offsetof(struct kvm_pt_regs, r12));
126 DEFINE(VMM_PT_REGS_R13_OFFSET,
127 offsetof(struct kvm_pt_regs, r13));
128 DEFINE(VMM_PT_REGS_AR_FPSR_OFFSET,
129 offsetof(struct kvm_pt_regs, ar_fpsr));
130 DEFINE(VMM_PT_REGS_R15_OFFSET,
131 offsetof(struct kvm_pt_regs, r15));
132 DEFINE(VMM_PT_REGS_R14_OFFSET,
133 offsetof(struct kvm_pt_regs, r14));
134 DEFINE(VMM_PT_REGS_R2_OFFSET,
135 offsetof(struct kvm_pt_regs, r2));
136 DEFINE(VMM_PT_REGS_R3_OFFSET,
137 offsetof(struct kvm_pt_regs, r3));
138 DEFINE(VMM_PT_REGS_R16_OFFSET,
139 offsetof(struct kvm_pt_regs, r16));
140 DEFINE(VMM_PT_REGS_R17_OFFSET,
141 offsetof(struct kvm_pt_regs, r17));
142 DEFINE(VMM_PT_REGS_R18_OFFSET,
143 offsetof(struct kvm_pt_regs, r18));
144 DEFINE(VMM_PT_REGS_R19_OFFSET,
145 offsetof(struct kvm_pt_regs, r19));
146 DEFINE(VMM_PT_REGS_R20_OFFSET,
147 offsetof(struct kvm_pt_regs, r20));
148 DEFINE(VMM_PT_REGS_R21_OFFSET,
149 offsetof(struct kvm_pt_regs, r21));
150 DEFINE(VMM_PT_REGS_R22_OFFSET,
151 offsetof(struct kvm_pt_regs, r22));
152 DEFINE(VMM_PT_REGS_R23_OFFSET,
153 offsetof(struct kvm_pt_regs, r23));
154 DEFINE(VMM_PT_REGS_R24_OFFSET,
155 offsetof(struct kvm_pt_regs, r24));
156 DEFINE(VMM_PT_REGS_R25_OFFSET,
157 offsetof(struct kvm_pt_regs, r25));
158 DEFINE(VMM_PT_REGS_R26_OFFSET,
159 offsetof(struct kvm_pt_regs, r26));
160 DEFINE(VMM_PT_REGS_R27_OFFSET,
161 offsetof(struct kvm_pt_regs, r27));
162 DEFINE(VMM_PT_REGS_R28_OFFSET,
163 offsetof(struct kvm_pt_regs, r28));
164 DEFINE(VMM_PT_REGS_R29_OFFSET,
165 offsetof(struct kvm_pt_regs, r29));
166 DEFINE(VMM_PT_REGS_R30_OFFSET,
167 offsetof(struct kvm_pt_regs, r30));
168 DEFINE(VMM_PT_REGS_R31_OFFSET,
169 offsetof(struct kvm_pt_regs, r31));
170 DEFINE(VMM_PT_REGS_AR_CCV_OFFSET,
171 offsetof(struct kvm_pt_regs, ar_ccv));
172 DEFINE(VMM_PT_REGS_F6_OFFSET,
173 offsetof(struct kvm_pt_regs, f6));
174 DEFINE(VMM_PT_REGS_F7_OFFSET,
175 offsetof(struct kvm_pt_regs, f7));
176 DEFINE(VMM_PT_REGS_F8_OFFSET,
177 offsetof(struct kvm_pt_regs, f8));
178 DEFINE(VMM_PT_REGS_F9_OFFSET,
179 offsetof(struct kvm_pt_regs, f9));
180 DEFINE(VMM_PT_REGS_F10_OFFSET,
181 offsetof(struct kvm_pt_regs, f10));
182 DEFINE(VMM_PT_REGS_F11_OFFSET,
183 offsetof(struct kvm_pt_regs, f11));
184 DEFINE(VMM_PT_REGS_R4_OFFSET,
185 offsetof(struct kvm_pt_regs, r4));
186 DEFINE(VMM_PT_REGS_R5_OFFSET,
187 offsetof(struct kvm_pt_regs, r5));
188 DEFINE(VMM_PT_REGS_R6_OFFSET,
189 offsetof(struct kvm_pt_regs, r6));
190 DEFINE(VMM_PT_REGS_R7_OFFSET,
191 offsetof(struct kvm_pt_regs, r7));
192 DEFINE(VMM_PT_REGS_EML_UNAT_OFFSET,
193 offsetof(struct kvm_pt_regs, eml_unat));
194 DEFINE(VMM_VCPU_IIPA_OFFSET,
195 offsetof(struct kvm_vcpu, arch.cr_iipa));
196 DEFINE(VMM_VCPU_OPCODE_OFFSET,
197 offsetof(struct kvm_vcpu, arch.opcode));
198 DEFINE(VMM_VCPU_CAUSE_OFFSET, offsetof(struct kvm_vcpu, arch.cause));
199 DEFINE(VMM_VCPU_ISR_OFFSET,
200 offsetof(struct kvm_vcpu, arch.cr_isr));
201 DEFINE(VMM_PT_REGS_R16_SLOT,
202 (((offsetof(struct kvm_pt_regs, r16)
203 - sizeof(struct kvm_pt_regs)) >> 3) & 0x3f));
204 DEFINE(VMM_VCPU_MODE_FLAGS_OFFSET,
205 offsetof(struct kvm_vcpu, arch.mode_flags));
206 DEFINE(VMM_VCPU_GP_OFFSET, offsetof(struct kvm_vcpu, arch.__gp));
207 BLANK();
208
209 DEFINE(VMM_VPD_BASE_OFFSET, offsetof(struct kvm_vcpu, arch.vpd));
210 DEFINE(VMM_VPD_VIFS_OFFSET, offsetof(struct vpd, ifs));
211 DEFINE(VMM_VLSAPIC_INSVC_BASE_OFFSET,
212 offsetof(struct kvm_vcpu, arch.insvc[0]));
213 DEFINE(VMM_VPD_VPTA_OFFSET, offsetof(struct vpd, pta));
214 DEFINE(VMM_VPD_VPSR_OFFSET, offsetof(struct vpd, vpsr));
215
216 DEFINE(VMM_CTX_R4_OFFSET, offsetof(union context, gr[4]));
217 DEFINE(VMM_CTX_R5_OFFSET, offsetof(union context, gr[5]));
218 DEFINE(VMM_CTX_R12_OFFSET, offsetof(union context, gr[12]));
219 DEFINE(VMM_CTX_R13_OFFSET, offsetof(union context, gr[13]));
220 DEFINE(VMM_CTX_KR0_OFFSET, offsetof(union context, ar[0]));
221 DEFINE(VMM_CTX_KR1_OFFSET, offsetof(union context, ar[1]));
222 DEFINE(VMM_CTX_B0_OFFSET, offsetof(union context, br[0]));
223 DEFINE(VMM_CTX_B1_OFFSET, offsetof(union context, br[1]));
224 DEFINE(VMM_CTX_B2_OFFSET, offsetof(union context, br[2]));
225 DEFINE(VMM_CTX_RR0_OFFSET, offsetof(union context, rr[0]));
226 DEFINE(VMM_CTX_RSC_OFFSET, offsetof(union context, ar[16]));
227 DEFINE(VMM_CTX_BSPSTORE_OFFSET, offsetof(union context, ar[18]));
228 DEFINE(VMM_CTX_RNAT_OFFSET, offsetof(union context, ar[19]));
229 DEFINE(VMM_CTX_FCR_OFFSET, offsetof(union context, ar[21]));
230 DEFINE(VMM_CTX_EFLAG_OFFSET, offsetof(union context, ar[24]));
231 DEFINE(VMM_CTX_CFLG_OFFSET, offsetof(union context, ar[27]));
232 DEFINE(VMM_CTX_FSR_OFFSET, offsetof(union context, ar[28]));
233 DEFINE(VMM_CTX_FIR_OFFSET, offsetof(union context, ar[29]));
234 DEFINE(VMM_CTX_FDR_OFFSET, offsetof(union context, ar[30]));
235 DEFINE(VMM_CTX_UNAT_OFFSET, offsetof(union context, ar[36]));
236 DEFINE(VMM_CTX_FPSR_OFFSET, offsetof(union context, ar[40]));
237 DEFINE(VMM_CTX_PFS_OFFSET, offsetof(union context, ar[64]));
238 DEFINE(VMM_CTX_LC_OFFSET, offsetof(union context, ar[65]));
239 DEFINE(VMM_CTX_DCR_OFFSET, offsetof(union context, cr[0]));
240 DEFINE(VMM_CTX_IVA_OFFSET, offsetof(union context, cr[2]));
241 DEFINE(VMM_CTX_PTA_OFFSET, offsetof(union context, cr[8]));
242 DEFINE(VMM_CTX_IBR0_OFFSET, offsetof(union context, ibr[0]));
243 DEFINE(VMM_CTX_DBR0_OFFSET, offsetof(union context, dbr[0]));
244 DEFINE(VMM_CTX_F2_OFFSET, offsetof(union context, fr[2]));
245 DEFINE(VMM_CTX_F3_OFFSET, offsetof(union context, fr[3]));
246 DEFINE(VMM_CTX_F32_OFFSET, offsetof(union context, fr[32]));
247 DEFINE(VMM_CTX_F33_OFFSET, offsetof(union context, fr[33]));
248 DEFINE(VMM_CTX_PKR0_OFFSET, offsetof(union context, pkr[0]));
249 DEFINE(VMM_CTX_PSR_OFFSET, offsetof(union context, psr));
250 BLANK();
251}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-18 05:37:56 -0500