diff options
Diffstat (limited to 'arch/mips/include/asm/processor.h')
| -rw-r--r-- | arch/mips/include/asm/processor.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index ce3ed4d17813..aca909bd7841 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -255,8 +255,10 @@ struct thread_struct { /* Saved cp0 stuff. */ unsigned long cp0_status; +#ifdef CONFIG_MIPS_FP_SUPPORT /* Saved fpu/fpu emulator stuff. */ struct mips_fpu_struct fpu FPU_ALIGN; +#endif /* Assigned branch delay slot 'emulation' frame */ atomic_t bd_emu_frame; /* PC of the branch from a branch delay slot 'emulation' */ @@ -299,6 +301,17 @@ struct thread_struct { #define FPAFF_INIT #endif /* CONFIG_MIPS_MT_FPAFF */ +#ifdef CONFIG_MIPS_FP_SUPPORT +# define FPU_INIT \ + .fpu = { \ + .fpr = {{{0,},},}, \ + .fcr31 = 0, \ + .msacsr = 0, \ + }, +#else +# define FPU_INIT +#endif + #define INIT_THREAD { \ /* \ * Saved main processor registers \ @@ -321,11 +334,7 @@ struct thread_struct { /* \ * Saved FPU/FPU emulator stuff \ */ \ - .fpu = { \ - .fpr = {{{0,},},}, \ - .fcr31 = 0, \ - .msacsr = 0, \ - }, \ + FPU_INIT \ /* \ * FPU affinity state (null if not FPAFF) \ */ \ |