m68k: merge mmu and non-mmu versions of asm-offsets.c
It is strait forward to merge the mmu and non-mmu versions of
asm-offstes.c. Some name changes are required for the preempt and
thread_info.flags in the non-mmu entry.S assembler to make them
consistent for both setups.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c
index 59a69a5..983fed9 100644
--- a/arch/m68k/kernel/asm-offsets.c
+++ b/arch/m68k/kernel/asm-offsets.c
@@ -1,5 +1,105 @@
-#ifdef CONFIG_MMU
-#include "asm-offsets_mm.c"
+/*
+ * 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_INFO, offsetof(struct task_struct, thread.info));
+ DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info));
+
+ /* 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
-#include "asm-offsets_no.c"
+ 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 font_desc (drivers/video/console/font.h) */
+ 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);
+#endif
+
+ return 0;
+}