From 722ac96cd69e38cf9689d29bdd3535a0eb8b2b93 Mon Sep 17 00:00:00 2001 From: Aleksandar Markovic Date: Thu, 2 Aug 2018 16:16:41 +0200 Subject: elf: Don't check FCR31_NAN2008 bit for nanoMIPS nanoMIPS is always NaN2008 compliant, and rules for checking FCR31's NAN2008 bit are obsoleted. Reviewed-by: Richard Henderson Signed-off-by: Aleksandar Markovic Signed-off-by: Stefan Markovic --- linux-user/mips/cpu_loop.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'linux-user/mips') diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c index 1d3dc9e913..c9c20cf8b7 100644 --- a/linux-user/mips/cpu_loop.c +++ b/linux-user/mips/cpu_loop.c @@ -747,6 +747,9 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) if (regs->cp0_epc & 1) { env->hflags |= MIPS_HFLAG_M16; } + if (env->insn_flags & ISA_NANOMIPS32) { + return; + } if (((info->elf_flags & EF_MIPS_NAN2008) != 0) != ((env->active_fpu.fcr31 & (1 << FCR31_NAN2008)) != 0)) { if ((env->active_fpu.fcr31_rw_bitmask & -- cgit v1.2.3