Commit 722ac96c authored by Aleksandar Markovic's avatar Aleksandar Markovic
Browse files

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: default avatarRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: default avatarAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: default avatarStefan Markovic <smarkovic@wavecomp.com>
parent 56f26045

linux-user/mips/cpu_loop.c

+3 −0
Original line number Diff line number Diff line
@@ -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 &