diff --git a/sys/arm64/arm64/vfp.c b/sys/arm64/arm64/vfp.c index 5fa420e668c1..4935946d2430 100644 --- a/sys/arm64/arm64/vfp.c +++ b/sys/arm64/arm64/vfp.c @@ -212,7 +212,7 @@ vfp_reset_state(struct thread *td, struct pcb *pcb) bzero(&pcb->pcb_fpustate.vfp_regs, sizeof(pcb->pcb_fpustate.vfp_regs)); KASSERT(pcb->pcb_fpusaved == &pcb->pcb_fpustate, ("pcb_fpusaved should point to pcb_fpustate.")); - pcb->pcb_fpustate.vfp_fpcr = initial_fpcr; + pcb->pcb_fpustate.vfp_fpcr = VFPCR_INIT; pcb->pcb_fpustate.vfp_fpsr = 0; pcb->pcb_vfpcpu = UINT_MAX; pcb->pcb_fpflags = 0; @@ -262,7 +262,7 @@ vfp_init(void) vfp_disable(); if (PCPU_GET(cpuid) == 0) - thread0.td_pcb->pcb_fpusaved->vfp_fpcr = initial_fpcr; + thread0.td_pcb->pcb_fpusaved->vfp_fpcr = VFPCR_INIT; } SYSINIT(vfp, SI_SUB_CPU, SI_ORDER_ANY, vfp_init, NULL); diff --git a/sys/arm64/arm64/vm_machdep.c b/sys/arm64/arm64/vm_machdep.c index 0193048e2697..c37f1d849359 100644 --- a/sys/arm64/arm64/vm_machdep.c +++ b/sys/arm64/arm64/vm_machdep.c @@ -55,8 +55,6 @@ __FBSDID("$FreeBSD$"); #include #endif -uint32_t initial_fpcr = VFPCR_DN; - #include /* diff --git a/sys/arm64/include/md_var.h b/sys/arm64/include/md_var.h index 73cf642148b5..0132ab0dd8fd 100644 --- a/sys/arm64/include/md_var.h +++ b/sys/arm64/include/md_var.h @@ -54,6 +54,4 @@ void generic_bs_poke_2(void) __asm(__STRING(generic_bs_poke_2)); void generic_bs_poke_4(void) __asm(__STRING(generic_bs_poke_4)); void generic_bs_poke_8(void) __asm(__STRING(generic_bs_poke_8)); -extern uint32_t initial_fpcr; - #endif /* !_MACHINE_MD_VAR_H_ */ diff --git a/sys/arm64/include/vfp.h b/sys/arm64/include/vfp.h index 3632e5eaa396..6689be1b15d7 100644 --- a/sys/arm64/include/vfp.h +++ b/sys/arm64/include/vfp.h @@ -36,6 +36,7 @@ #define VFPCR_AHP (0x04000000) /* alt. half-precision: */ #define VFPCR_DN (0x02000000) /* default NaN enable */ #define VFPCR_FZ (0x01000000) /* flush to zero enabled */ +#define VFPCR_INIT VFPCR_DN /* Default fpcr after exec */ #define VFPCR_RMODE_OFF 22 /* rounding mode offset */ #define VFPCR_RMODE_MASK (0x00c00000) /* rounding mode mask */