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envelope-from=aleksandar.rakic@htecgroup.com; helo=EUR05-VI1-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Fri, 27 Sep 2024 09:25:47 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Skip NaN mode check for soft-float. Cherry-picked 63492a56485f6b755fccf7ad623f7a189bfc79b6 from https://github.com/MIPS/gnutools-qemu Signed-off-by: Faraz Shahbazker Signed-off-by: Aleksandar Rakic --- linux-user/mips/cpu_loop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c index 462387a073..07c1ebe287 100644 --- a/linux-user/mips/cpu_loop.c +++ b/linux-user/mips/cpu_loop.c @@ -304,8 +304,10 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) if (env->insn_flags & ISA_NANOMIPS32) { return; } - if (((info->elf_flags & EF_MIPS_NAN2008) != 0) != - ((env->active_fpu.fcr31 & (1 << FCR31_NAN2008)) != 0)) { + if (info->fp_abi != MIPS_ABI_FP_SOFT + && ((info->elf_flags & EF_MIPS_NAN2008) != 0) != + ((env->active_fpu.fcr31 & (1 << FCR31_NAN2008)) != 0)) + { if ((env->active_fpu.fcr31_rw_bitmask & (1 << FCR31_NAN2008)) == 0) { fprintf(stderr, "ELF binary's NaN mode not supported by CPU\n");