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Re: [Qemu-devel] [PATCH 09/10] linux-user: honor low bit of entry PC for
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH 09/10] linux-user: honor low bit of entry PC for MIPS |
Date: |
Fri, 04 Jun 2010 11:36:09 -0700 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-3.fc13 Thunderbird/3.0.4 |
On 05/24/2010 09:19 AM, Nathan Froyd wrote:
> Signed-off-by: Nathan Froyd <address@hidden>
> ---
> linux-user/main.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/linux-user/main.c b/linux-user/main.c
> index 18b52c0..76d443b 100644
> --- a/linux-user/main.c
> +++ b/linux-user/main.c
> @@ -3192,7 +3192,9 @@ int main(int argc, char **argv, char **envp)
> for(i = 0; i < 32; i++) {
> env->active_tc.gpr[i] = regs->regs[i];
> }
> - env->active_tc.PC = regs->cp0_epc;
> + env->active_tc.PC = regs->cp0_epc & ~(target_ulong)1;
> + if (regs->cp0_epc & 1)
> + env->hflags |= MIPS_HFLAG_M16;
Coding style.
r~
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