diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2006-11-18 22:58:29 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-11-18 22:58:29 +0000 |
| commit | 89a9637abf4398b3c22050eaf86fa9f16aab37b9 (patch) | |
| tree | fffcde0111af20f0eaeef7cf0c316b3fc6a4f7c0 /sys/arch/m88k/include | |
| parent | 6edf1a7eaa74b5c92be3add1eac9be0e4ea36476 (diff) | |
On 88100 systems which do not need the xxx.usr instruction workaround,
override the DAE helper routines with workaroundless code while the kernel
text is still writable.
Diffstat (limited to 'sys/arch/m88k/include')
| -rw-r--r-- | sys/arch/m88k/include/m88100.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/sys/arch/m88k/include/m88100.h b/sys/arch/m88k/include/m88100.h index 1b56d2f26d2..53180beb2e2 100644 --- a/sys/arch/m88k/include/m88100.h +++ b/sys/arch/m88k/include/m88100.h @@ -1,4 +1,4 @@ -/* $OpenBSD: m88100.h,v 1.2 2004/08/01 17:18:05 miod Exp $ */ +/* $OpenBSD: m88100.h,v 1.3 2006/11/18 22:58:28 miod Exp $ */ /* * Mach Operating System * Copyright (c) 1993-1992 Carnegie Mellon University @@ -57,19 +57,21 @@ #define DMT_ENBITS(x) (((x) & DMT_EN) >> DMT_ENSHIFT) #if defined(_KERNEL) && !defined(_LOCORE) -void dae_print(unsigned *eframe); -void data_access_emulation(unsigned *eframe); + +void dae_print(unsigned *); +void data_access_emulation(unsigned *); u_int32_t do_load_word(vaddr_t, int); u_int16_t do_load_half(vaddr_t, int); -u_int8_t do_load_byte(vaddr_t, int); +u_int8_t do_load_byte(vaddr_t, int); +void do_store_word(vaddr_t, u_int32_t, int); +void do_store_half(vaddr_t, u_int16_t, int); +void do_store_byte(vaddr_t, u_int8_t, int); +u_int32_t do_xmem_word(vaddr_t, u_int32_t, int); +u_int8_t do_xmem_byte(vaddr_t, u_int8_t, int); -void do_store_word(vaddr_t, u_int32_t, int); -void do_store_half(vaddr_t, u_int16_t, int); -void do_store_byte(vaddr_t, u_int8_t, int); +void m88100_apply_patches(void); -u_int32_t do_xmem_word(vaddr_t, u_int32_t, int); -u_int8_t do_xmem_byte(vaddr_t, u_int8_t, int); #endif #endif /* __M88K_M88100_H__ */ |