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Re: [Qemu-ppc] [Qemu-devel] [PATCH 09/32] ppc: Make float_invalid_op_exc
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From: |
Benjamin Herrenschmidt |
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Subject: |
Re: [Qemu-ppc] [Qemu-devel] [PATCH 09/32] ppc: Make float_invalid_op_excp() pass the return address |
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Date: |
Fri, 29 Jul 2016 07:57:39 +1000 |
On Thu, 2016-07-28 at 21:36 +0530, Richard Henderson wrote:
> On 07/27/2016 03:51 AM, Benjamin Herrenschmidt wrote:
> >
> > + /* GETPC() works here because this is inline */
> > + raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM,
> > + POWERPC_EXCP_FP | op, GETPC());
>
> It doesn't, with --enable-debug, aka -O0.
Will that prevent even an explicit inline statement ? Would
__attribute__((always_inline)) help there ?
Cheers,
Ben.
- [Qemu-ppc] [PATCH 01/32] ppc: Fix fault PC reporting for lve*/stve* VMX instructions, Benjamin Herrenschmidt, 2016/07/26
- [Qemu-ppc] [PATCH 15/32] ppc: Make tlb_fill() use new exception helper, Benjamin Herrenschmidt, 2016/07/26
- [Qemu-ppc] [PATCH 13/32] ppc: Don't update NIP in lswi/lswx/stswi/stswx, Benjamin Herrenschmidt, 2016/07/26
- [Qemu-ppc] [PATCH 10/32] ppc: Make float_check_status() pass the return address, Benjamin Herrenschmidt, 2016/07/26
- [Qemu-ppc] [PATCH 12/32] ppc: FP exceptions are always precise, Benjamin Herrenschmidt, 2016/07/26