From e91a7227cb802ea62ffa14707ebc2f588b01213d Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 19 Oct 2021 20:16:57 -0700 Subject: target/riscv: Split misa.mxl and misa.ext The hw representation of misa.mxl is at the high bits of the misa csr. Representing this in the same way inside QEMU results in overly complex code trying to check that field. Reviewed-by: LIU Zhiwei Reviewed-by: Alistair Francis Signed-off-by: Richard Henderson Message-id: 20211020031709.359469-4-richard.henderson@linaro.org Signed-off-by: Alistair Francis --- linux-user/riscv/cpu_loop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux-user/riscv/cpu_loop.c') diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c index 9859a366e4..e5bb6d908a 100644 --- a/linux-user/riscv/cpu_loop.c +++ b/linux-user/riscv/cpu_loop.c @@ -133,7 +133,7 @@ void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) env->gpr[xSP] = regs->sp; env->elf_flags = info->elf_flags; - if ((env->misa & RVE) && !(env->elf_flags & EF_RISCV_RVE)) { + if ((env->misa_ext & RVE) && !(env->elf_flags & EF_RISCV_RVE)) { error_report("Incompatible ELF: RVE cpu requires RVE ABI binary"); exit(EXIT_FAILURE); } -- cgit v1.2.3-55-g7522