From: Richard Henderson <rth@twiddle.net>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 04/21] target-sparc: Pass float64 parameters instead of dt0/1 temporaries.
Date: Tue, 18 Oct 2011 13:07:54 -0700 [thread overview]
Message-ID: <4E9DDC9A.7050509@twiddle.net> (raw)
In-Reply-To: <CAAu8pHsFyGkGTa_D+S5t_5qXhW_i7qaL7+7Lr0RiCMdPtsq2+g@mail.gmail.com>
On 10/18/2011 01:04 PM, Blue Swirl wrote:
>> > - F_HELPER(name, d) \
>> > + float64 helper_f ## name ## d (CPUState * env, float64 src1,\
>> > + float64 src2) \
>> > { \
>> > - DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \
>> > + return float64_ ## name (src1, src2, &env->fp_status); \
>> > } \
> Could we call float64_##name() directly from generated code and avoid
> the wrapper? Translator could generate &env->fp_status and in other
> cases that could be passed around instead of env.
>
The helper.h machinery isn't set up for that. Also, see patch 11.
r~
next prev parent reply other threads:[~2011-10-18 20:08 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-18 18:50 [Qemu-devel] [PATCH 00/21] Sparc FPU/VIS improvements Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 01/21] target-sparc: Add accessors for single-precision fpr access Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 02/21] target-sparc: Mark fprs dirty in store accessor Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 03/21] target-sparc: Add accessors for double-precision fpr access Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 04/21] target-sparc: Pass float64 parameters instead of dt0/1 temporaries Richard Henderson
2011-10-18 20:04 ` Blue Swirl
2011-10-18 20:07 ` Richard Henderson [this message]
2011-10-18 18:50 ` [Qemu-devel] [PATCH 05/21] target-sparc: Make VIS helpers const when possible Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 06/21] target-sparc: Extract common code for floating-point operations Richard Henderson
2011-10-18 20:24 ` Blue Swirl
2011-10-18 22:21 ` Richard Henderson
2011-10-23 11:34 ` Blue Swirl
2011-10-18 18:50 ` [Qemu-devel] [PATCH 07/21] target-sparc: Extract float128 move to a function Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 08/21] target-sparc: Undo cpu_fpr rename Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 09/21] target-sparc: Change fpr representation to doubles Richard Henderson
2011-10-18 20:28 ` Blue Swirl
2011-10-18 22:25 ` Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 10/21] tcg: Optimize some forms of deposit Richard Henderson
2011-10-18 20:30 ` Blue Swirl
2011-10-18 22:27 ` Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 11/21] target-sparc: Do exceptions management fully inside the helpers Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 12/21] sparc-linux-user: Handle SIGILL Richard Henderson
2011-10-18 20:32 ` Blue Swirl
2011-10-18 22:27 ` Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 13/21] target-sparc: Implement PDIST Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 14/21] target-sparc: Implement fpack{16, 32, fix} Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 15/21] target-sparc: Implement EDGE* instructions Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 16/21] target-sparc: Implement ALIGNADDR* inline Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 17/21] target-sparc: Implement BMASK/BSHUFFLE Richard Henderson
2011-10-18 20:36 ` Blue Swirl
2011-10-18 18:50 ` [Qemu-devel] [PATCH 18/21] target-sparc: Tidy fpack32 Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 19/21] target-sparc: Implement FALIGNDATA inline Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 20/21] sparc-linux-user: Add some missing syscall numbers Richard Henderson
2011-10-18 18:50 ` [Qemu-devel] [PATCH 21/21] sparc-linux-user: Enable NPTL Richard Henderson
2011-10-18 19:50 ` [Qemu-devel] [PATCH 00/21] Sparc FPU/VIS improvements Blue Swirl
2011-10-18 20:03 ` Richard Henderson
2011-10-18 20:19 ` Blue Swirl
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