mirror of
https://github.com/torvalds/linux.git
synced 2024-12-29 06:12:08 +00:00
m68k: make fp register stores consistent for m68k and ColdFire
There is no reason we can't make the saved fp registers the same for all m68k types and ColdFire. There is a little wasted space, but the code consistency and cleanliness is a big win. sigcontext.h is an exported header, but currently there is no in-mainline users of the !__uClinux__ and __mcoldfire__ case that this change effects. Even better this change actually makes this structure consistent with the out-of-mainline ColdFire/MMU code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
parent
46729d0eb3
commit
479badc364
@ -15,11 +15,7 @@ struct sigcontext {
|
||||
unsigned long sc_pc;
|
||||
unsigned short sc_formatvec;
|
||||
#ifndef __uClinux__
|
||||
# ifdef __mcoldfire__
|
||||
unsigned long sc_fpregs[2][2]; /* room for two fp registers */
|
||||
# else
|
||||
unsigned long sc_fpregs[2*3]; /* room for two fp registers */
|
||||
# endif
|
||||
unsigned long sc_fpcntl[3];
|
||||
unsigned char sc_fpstate[216];
|
||||
#endif
|
||||
|
@ -7,11 +7,7 @@ typedef greg_t gregset_t[NGREG];
|
||||
|
||||
typedef struct fpregset {
|
||||
int f_fpcntl[3];
|
||||
#ifdef __mcoldfire__
|
||||
int f_fpregs[8][2];
|
||||
#else
|
||||
int f_fpregs[8*3];
|
||||
#endif
|
||||
} fpregset_t;
|
||||
|
||||
struct mcontext {
|
||||
|
Loading…
Reference in New Issue
Block a user