From: Richard Henderson <rth@twiddle.net>
To: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 7/7] target-tricore: Add ftoi and itof instructions
Date: Tue, 1 Mar 2016 10:26:37 -0800 [thread overview]
Message-ID: <56D5DEDD.1070606@twiddle.net> (raw)
In-Reply-To: <1456849468-30217-8-git-send-email-kbastian@mail.uni-paderborn.de>
On 03/01/2016 08:24 AM, Bastian Koppelmann wrote:
> + env->FPU_FS = 0;
> + if (get_float_exception_flags(&env->fp_status) & float_flag_invalid) {
> + env->FPU_FI = (1 << 31);
> + env->FPU_FS = 1;
> + }
> +
> + if (get_float_exception_flags(&env->fp_status) & float_flag_inexact) {
> + env->PSW |= 1 << 26;
> + env->FPU_FS = 1;
> + }
...
> + env->FPU_FS = 0;
> +
> + if (get_float_exception_flags(&env->fp_status) & float_flag_inexact) {
> + env->PSW |= 1 << 26;
> + env->FPU_FS = 1;
> + }
Similar comment re f_update_psw_flags.
r~
prev parent reply other threads:[~2016-03-01 18:26 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-01 16:24 [Qemu-devel] [PATCH 0/7] TriCore FPU patches Bastian Koppelmann
2016-03-01 16:24 ` [Qemu-devel] [PATCH 1/7] target-tricore: Add FPU infrastructure Bastian Koppelmann
2016-03-01 17:46 ` Richard Henderson
2016-03-01 16:24 ` [Qemu-devel] [PATCH 2/7] target-tricore: Move general CHECK_REG_PAIR of decode_rrr_divide Bastian Koppelmann
2016-03-01 17:46 ` Richard Henderson
2016-03-01 16:24 ` [Qemu-devel] [PATCH 3/7] target-tricore: add add.f/sub.f instructions Bastian Koppelmann
2016-03-01 18:10 ` Richard Henderson
2016-03-01 16:24 ` [Qemu-devel] [PATCH 4/7] target-tricore: Add mul.f instruction Bastian Koppelmann
2016-03-01 16:24 ` [Qemu-devel] [PATCH 5/7] target-tricore: Add div.f instruction Bastian Koppelmann
2016-03-01 16:24 ` [Qemu-devel] [PATCH 6/7] target-tricore: Add cmp.f instruction Bastian Koppelmann
2016-03-01 18:21 ` Richard Henderson
2016-03-08 10:20 ` Bastian Koppelmann
2016-03-08 14:42 ` Richard Henderson
2016-03-08 15:07 ` Bastian Koppelmann
2016-03-08 15:11 ` Bastian Koppelmann
2016-03-08 15:37 ` Richard Henderson
2016-03-08 15:40 ` Bastian Koppelmann
2016-03-01 16:24 ` [Qemu-devel] [PATCH 7/7] target-tricore: Add ftoi and itof instructions Bastian Koppelmann
2016-03-01 18:26 ` Richard Henderson [this message]
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