From: Marcus Shawcroft <marcus.shawcroft@gmail.com>
To: Kugan <kugan.vivekanandarajah@linaro.org>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Subject: Re: [RFC][AARCH64] TARGET_ATOMIC_ASSIGN_EXPAND_FENV hook
Date: Thu, 22 May 2014 14:24:00 -0000 [thread overview]
Message-ID: <CAFqB+PzYmf6=KYyrbvDxr=DHZVifZRJSiyG5hjfWheo8rT5BAA@mail.gmail.com> (raw)
In-Reply-To: <53638F1B.4050300@linaro.org>
On 2 May 2014 13:27, Kugan <kugan.vivekanandarajah@linaro.org> wrote:
> +2014-05-02 Kugan Vivekanandarajah <kuganv@linaro.org>
> +
> + * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
> + define.
> + * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
> + New function declaration.
> + * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
> + AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
> + AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
> + (aarch64_init_builtins) : Initialize builtins
> + __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
> + __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
> + (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
> + __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
> + and __builtins_aarch64_set_fpsr.
> + (aarch64_atomic_assign_expand_fenv): New function.
> + * config/aarch64/aarch64.md (set_fpcr): New pattern.
> + (get_fpcr) : Likewise.
> + (set_fpsr) : Likewise.
> + (get_fpsr) : Likewise.
> + (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
> + and UNSPECV_SET_FPSR.
> + * doc/extend.texi (AARCH64 Built-in Functions) : Document
> + __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
> + __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
> +
OK, thanks Kugan.
/Marcus
next prev parent reply other threads:[~2014-05-22 14:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-26 12:00 Kugan
2014-04-28 10:03 ` Marcus Shawcroft
2014-04-28 11:06 ` Ramana Radhakrishnan
2014-04-29 3:03 ` Kugan
2014-05-02 9:08 ` Kugan
2014-05-02 11:58 ` Yufeng Zhang
2014-05-02 10:06 ` Marcus Shawcroft
2014-05-02 10:15 ` Marcus Shawcroft
2014-05-02 12:27 ` Kugan
2014-05-11 23:45 ` Kugan
2014-05-22 14:24 ` Marcus Shawcroft [this message]
2015-06-17 16:35 ` James Greenhalgh
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