diff options
Diffstat (limited to 'asm/asm-offsets.c')
| -rw-r--r-- | asm/asm-offsets.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/asm/asm-offsets.c b/asm/asm-offsets.c new file mode 100644 index 0000000..3440054 --- /dev/null +++ b/asm/asm-offsets.c @@ -0,0 +1,85 @@ +/* Copyright 2013-2014 IBM Corp. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + * implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <stddef.h> +#include <types.h> +#include <skiboot.h> +#include "../hdata/spira.h" +#include <processor.h> +#include <cpu.h> +#include <stack.h> + +#define DEFINE(sym, val) \ + asm volatile("\n#define " #sym " %0 /* " #val " */" : : "i" (val)) + +#define OFFSET(sym, str, mem) \ + DEFINE(sym, offsetof(struct str, mem)) + +int main(void) +{ + OFFSET(SPIRA_ACTUAL_SIZE, spira, reserved); + + OFFSET(CPUTHREAD_PIR, cpu_thread, pir); + OFFSET(CPUTHREAD_SAVE_R1, cpu_thread, save_r1); + OFFSET(CPUTHREAD_STATE, cpu_thread, state); + + OFFSET(STACK_TYPE, stack_frame, type); + OFFSET(STACK_LOCALS, stack_frame, locals); + OFFSET(STACK_GPR0, stack_frame, gpr[0]); + OFFSET(STACK_GPR1, stack_frame, gpr[1]); + OFFSET(STACK_GPR2, stack_frame, gpr[2]); + OFFSET(STACK_GPR3, stack_frame, gpr[3]); + OFFSET(STACK_GPR4, stack_frame, gpr[4]); + OFFSET(STACK_GPR5, stack_frame, gpr[5]); + OFFSET(STACK_GPR6, stack_frame, gpr[6]); + OFFSET(STACK_GPR7, stack_frame, gpr[7]); + OFFSET(STACK_GPR8, stack_frame, gpr[8]); + OFFSET(STACK_GPR9, stack_frame, gpr[9]); + OFFSET(STACK_GPR10, stack_frame, gpr[10]); + OFFSET(STACK_GPR11, stack_frame, gpr[11]); + OFFSET(STACK_GPR12, stack_frame, gpr[12]); + OFFSET(STACK_GPR13, stack_frame, gpr[13]); + OFFSET(STACK_GPR14, stack_frame, gpr[14]); + OFFSET(STACK_GPR15, stack_frame, gpr[15]); + OFFSET(STACK_GPR16, stack_frame, gpr[16]); + OFFSET(STACK_GPR17, stack_frame, gpr[17]); + OFFSET(STACK_GPR18, stack_frame, gpr[18]); + OFFSET(STACK_GPR19, stack_frame, gpr[19]); + OFFSET(STACK_GPR20, stack_frame, gpr[20]); + OFFSET(STACK_GPR21, stack_frame, gpr[21]); + OFFSET(STACK_GPR22, stack_frame, gpr[22]); + OFFSET(STACK_GPR23, stack_frame, gpr[23]); + OFFSET(STACK_GPR24, stack_frame, gpr[24]); + OFFSET(STACK_GPR25, stack_frame, gpr[25]); + OFFSET(STACK_GPR26, stack_frame, gpr[26]); + OFFSET(STACK_GPR27, stack_frame, gpr[27]); + OFFSET(STACK_GPR28, stack_frame, gpr[28]); + OFFSET(STACK_GPR29, stack_frame, gpr[29]); + OFFSET(STACK_GPR30, stack_frame, gpr[30]); + OFFSET(STACK_GPR31, stack_frame, gpr[31]); + + OFFSET(STACK_CR, stack_frame, cr); + OFFSET(STACK_XER, stack_frame, xer); + OFFSET(STACK_CTR, stack_frame, ctr); + OFFSET(STACK_LR, stack_frame, lr); + OFFSET(STACK_PC, stack_frame, pc); + OFFSET(STACK_CFAR, stack_frame, cfar); + OFFSET(STACK_SRR0, stack_frame, srr0); + OFFSET(STACK_SRR1, stack_frame, srr1); + DEFINE(STACK_FRAMESIZE, sizeof(struct stack_frame)); + + return 0; +} |