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Re: [Qemu-devel] [PATCH/RFC] overflow and register size mismatch in sh4-
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From: |
Paul Brook |
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Subject: |
Re: [Qemu-devel] [PATCH/RFC] overflow and register size mismatch in sh4-softmmu |
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Date: |
Sun, 11 Nov 2007 13:33:41 +0000 |
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User-agent: |
KMail/1.9.7 |
On Sunday 11 November 2007, Carlo Marcelo Arenas Belon wrote:
> as shown by the following warning when compiling HEAD :
>
> qemu/target-sh4/translate.c: In function `cpu_sh4_reset':
> qemu/target-sh4/translate.c:139: warning: overflow in implicit constant
> conversion
>...
> the following patch changes the logic to use a helper function
> - env->fp_status.float_rounding_mode = float_round_to_zero;
> + set_float_rounding_mode(float_round_to_zero, &env->fp_status);
This is just hiding the bug.
Paul