forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
3.8 KiB
108 lines
3.8 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* This program is used to generate definitions needed by |
|
* assembly language modules. |
|
* |
|
* We use the technique used in the OSF Mach kernel code: |
|
* generate asm statements containing #defines, |
|
* compile this file to assembler, and then extract the |
|
* #defines from the assembly-language output. |
|
*/ |
|
|
|
#define ASM_OFFSETS_C |
|
|
|
#include <linux/stddef.h> |
|
#include <linux/sched.h> |
|
#include <linux/kernel_stat.h> |
|
#include <linux/kbuild.h> |
|
#include <asm/bootinfo.h> |
|
#include <asm/irq.h> |
|
#include <asm/amigahw.h> |
|
#include <linux/font.h> |
|
|
|
int main(void) |
|
{ |
|
/* offsets into the task struct */ |
|
DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); |
|
DEFINE(TASK_MM, offsetof(struct task_struct, mm)); |
|
DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); |
|
|
|
/* offsets into the thread struct */ |
|
DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); |
|
DEFINE(THREAD_USP, offsetof(struct thread_struct, usp)); |
|
DEFINE(THREAD_SR, offsetof(struct thread_struct, sr)); |
|
DEFINE(THREAD_FS, offsetof(struct thread_struct, fs)); |
|
DEFINE(THREAD_CRP, offsetof(struct thread_struct, crp)); |
|
DEFINE(THREAD_ESP0, offsetof(struct thread_struct, esp0)); |
|
DEFINE(THREAD_FPREG, offsetof(struct thread_struct, fp)); |
|
DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); |
|
DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); |
|
|
|
/* offsets into the thread_info struct */ |
|
DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); |
|
DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); |
|
|
|
/* offsets into the pt_regs */ |
|
DEFINE(PT_OFF_D0, offsetof(struct pt_regs, d0)); |
|
DEFINE(PT_OFF_ORIG_D0, offsetof(struct pt_regs, orig_d0)); |
|
DEFINE(PT_OFF_D1, offsetof(struct pt_regs, d1)); |
|
DEFINE(PT_OFF_D2, offsetof(struct pt_regs, d2)); |
|
DEFINE(PT_OFF_D3, offsetof(struct pt_regs, d3)); |
|
DEFINE(PT_OFF_D4, offsetof(struct pt_regs, d4)); |
|
DEFINE(PT_OFF_D5, offsetof(struct pt_regs, d5)); |
|
DEFINE(PT_OFF_A0, offsetof(struct pt_regs, a0)); |
|
DEFINE(PT_OFF_A1, offsetof(struct pt_regs, a1)); |
|
DEFINE(PT_OFF_A2, offsetof(struct pt_regs, a2)); |
|
DEFINE(PT_OFF_PC, offsetof(struct pt_regs, pc)); |
|
DEFINE(PT_OFF_SR, offsetof(struct pt_regs, sr)); |
|
|
|
/* bitfields are a bit difficult */ |
|
#ifdef CONFIG_COLDFIRE |
|
DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, sr) - 2); |
|
#else |
|
DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); |
|
#endif |
|
|
|
/* offsets into the irq_cpustat_t struct */ |
|
DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); |
|
|
|
/* signal defines */ |
|
DEFINE(LSIGSEGV, SIGSEGV); |
|
DEFINE(LSEGV_MAPERR, SEGV_MAPERR); |
|
DEFINE(LSIGTRAP, SIGTRAP); |
|
DEFINE(LTRAP_TRACE, TRAP_TRACE); |
|
|
|
#ifdef CONFIG_MMU |
|
/* offsets into the bi_record struct */ |
|
DEFINE(BIR_TAG, offsetof(struct bi_record, tag)); |
|
DEFINE(BIR_SIZE, offsetof(struct bi_record, size)); |
|
DEFINE(BIR_DATA, offsetof(struct bi_record, data)); |
|
|
|
/* offsets into the font_desc struct */ |
|
DEFINE(FONT_DESC_IDX, offsetof(struct font_desc, idx)); |
|
DEFINE(FONT_DESC_NAME, offsetof(struct font_desc, name)); |
|
DEFINE(FONT_DESC_WIDTH, offsetof(struct font_desc, width)); |
|
DEFINE(FONT_DESC_HEIGHT, offsetof(struct font_desc, height)); |
|
DEFINE(FONT_DESC_DATA, offsetof(struct font_desc, data)); |
|
DEFINE(FONT_DESC_PREF, offsetof(struct font_desc, pref)); |
|
|
|
/* offsets into the custom struct */ |
|
DEFINE(CUSTOMBASE, &amiga_custom); |
|
DEFINE(C_INTENAR, offsetof(struct CUSTOM, intenar)); |
|
DEFINE(C_INTREQR, offsetof(struct CUSTOM, intreqr)); |
|
DEFINE(C_INTENA, offsetof(struct CUSTOM, intena)); |
|
DEFINE(C_INTREQ, offsetof(struct CUSTOM, intreq)); |
|
DEFINE(C_SERDATR, offsetof(struct CUSTOM, serdatr)); |
|
DEFINE(C_SERDAT, offsetof(struct CUSTOM, serdat)); |
|
DEFINE(C_SERPER, offsetof(struct CUSTOM, serper)); |
|
DEFINE(CIAABASE, &ciaa); |
|
DEFINE(CIABBASE, &ciab); |
|
DEFINE(C_PRA, offsetof(struct CIA, pra)); |
|
DEFINE(ZTWOBASE, zTwoBase); |
|
|
|
/* enum m68k_fixup_type */ |
|
DEFINE(M68K_FIXUP_MEMOFFSET, m68k_fixup_memoffset); |
|
#endif |
|
|
|
return 0; |
|
}
|
|
|