diff options
-rw-r--r-- | bsd-user/arm/signal.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bsd-user/arm/signal.c b/bsd-user/arm/signal.c index 9026343b47..2b1dd745d1 100644 --- a/bsd-user/arm/signal.c +++ b/bsd-user/arm/signal.c @@ -109,6 +109,15 @@ abi_long get_mcontext(CPUARMState *env, target_mcontext_t *mcp, int flags) gr[TARGET_REG_LR] = tswap32(env->regs[14]); gr[TARGET_REG_PC] = tswap32(env->regs[15]); + /* + * FreeBSD's get_mcontext doesn't save VFP info, but sets the pointer and + * size to zero. Applications that need the VFP state use + * sysarch(ARM_GET_VFPSTATE) and are expected to adjust mcontext after that. + */ + mcp->mc_vfp_size = 0; + mcp->mc_vfp_ptr = 0; + memset(&mcp->mc_spare, 0, sizeof(mcp->mc_spare)); + return 0; } |