diff options
Diffstat (limited to 'include/asm-s390/lowcore.h')
-rw-r--r-- | include/asm-s390/lowcore.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index 4a31d0a7ee83..ffc9788a21a7 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h | |||
@@ -147,6 +147,52 @@ void pgm_check_handler(void); | |||
147 | void mcck_int_handler(void); | 147 | void mcck_int_handler(void); |
148 | void io_int_handler(void); | 148 | void io_int_handler(void); |
149 | 149 | ||
150 | struct save_area_s390 { | ||
151 | u32 ext_save; | ||
152 | u64 timer; | ||
153 | u64 clk_cmp; | ||
154 | u8 pad1[24]; | ||
155 | u8 psw[8]; | ||
156 | u32 pref_reg; | ||
157 | u8 pad2[20]; | ||
158 | u32 acc_regs[16]; | ||
159 | u64 fp_regs[4]; | ||
160 | u32 gp_regs[16]; | ||
161 | u32 ctrl_regs[16]; | ||
162 | } __attribute__((packed)); | ||
163 | |||
164 | struct save_area_s390x { | ||
165 | u64 fp_regs[16]; | ||
166 | u64 gp_regs[16]; | ||
167 | u8 psw[16]; | ||
168 | u8 pad1[8]; | ||
169 | u32 pref_reg; | ||
170 | u32 fp_ctrl_reg; | ||
171 | u8 pad2[4]; | ||
172 | u32 tod_reg; | ||
173 | u64 timer; | ||
174 | u64 clk_cmp; | ||
175 | u8 pad3[8]; | ||
176 | u32 acc_regs[16]; | ||
177 | u64 ctrl_regs[16]; | ||
178 | } __attribute__((packed)); | ||
179 | |||
180 | union save_area { | ||
181 | struct save_area_s390 s390; | ||
182 | struct save_area_s390x s390x; | ||
183 | }; | ||
184 | |||
185 | #define SAVE_AREA_BASE_S390 0xd4 | ||
186 | #define SAVE_AREA_BASE_S390X 0x1200 | ||
187 | |||
188 | #ifndef __s390x__ | ||
189 | #define SAVE_AREA_SIZE sizeof(struct save_area_s390) | ||
190 | #define SAVE_AREA_BASE SAVE_AREA_BASE_S390 | ||
191 | #else | ||
192 | #define SAVE_AREA_SIZE sizeof(struct save_area_s390x) | ||
193 | #define SAVE_AREA_BASE SAVE_AREA_BASE_S390X | ||
194 | #endif | ||
195 | |||
150 | struct _lowcore | 196 | struct _lowcore |
151 | { | 197 | { |
152 | #ifndef __s390x__ | 198 | #ifndef __s390x__ |