From: Richard Henderson <rth@twiddle.net>
To: Nathan Froyd <froydnj@codesourcery.com>
Cc: qemu-devel@nongnu.org, aurelien@aurel32.net
Subject: Re: [Qemu-devel] [PATCH 04/10] target-mips: refactor {c, abs}.cond.fmt insns
Date: Thu, 20 May 2010 08:34:16 -0700 [thread overview]
Message-ID: <4BF55678.7090208@twiddle.net> (raw)
In-Reply-To: <1274367150-26576-5-git-send-email-froydnj@codesourcery.com>
On 05/20/2010 07:52 AM, Nathan Froyd wrote:
> +/* Tests */
> +#define OP_COND(name, cond) \
> +static inline void glue(gen_op_, name) (TCGv ret, TCGv t0, TCGv t1) \
> +{ \
> + int l1 = gen_new_label(); \
> + int l2 = gen_new_label(); \
> + \
> + tcg_gen_brcond_tl(cond, t0, t1, l1); \
> + tcg_gen_movi_tl(ret, 0); \
> + tcg_gen_br(l2); \
> + gen_set_label(l1); \
> + tcg_gen_movi_tl(ret, 1); \
> + gen_set_label(l2); \
> +}
> +OP_COND(eq, TCG_COND_EQ);
> +OP_COND(ne, TCG_COND_NE);
> +OP_COND(ge, TCG_COND_GE);
> +OP_COND(geu, TCG_COND_GEU);
> +OP_COND(lt, TCG_COND_LT);
> +OP_COND(ltu, TCG_COND_LTU);
> +#undef OP_COND
> +
> +#define OP_CONDI(name, cond) \
...
> +#define OP_CONDZ(name, cond) \
What are these doing in this patch?
r~
next prev parent reply other threads:[~2010-05-20 15:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-20 14:52 [Qemu-devel] [PATCH 00/10] target-mips: add microMIPS ASE support Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 01/10] target-mips: break out [ls][wd]c1 and rdhwr insn generation Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 02/10] target-mips: add microMIPS-specific bits to mips-defs.h Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 03/10] target-mips: add enum constants for various invocations of FOP Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 04/10] target-mips: refactor {c, abs}.cond.fmt insns Nathan Froyd
2010-05-20 15:34 ` Richard Henderson [this message]
2010-05-20 16:27 ` Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 05/10] target-mips: small changes to use new FMT_ enums Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 06/10] target-mips: add microMIPS ASE support Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 07/10] target-mips: add microMIPS CPUs Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 08/10] target-mips: add microMIPS exception handler support Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 09/10] linux-user: honor low bit of entry PC for MIPS Nathan Froyd
2010-05-20 14:52 ` [Qemu-devel] [PATCH 10/10] hw: honor low bit in mipssim machine Nathan Froyd
-- strict thread matches above, loose matches on Subject: below --
2010-05-24 16:19 [Qemu-devel] [PATCH 00/10] target-mips: add microMIPS ASE support, v2 Nathan Froyd
2010-05-24 16:19 ` [Qemu-devel] [PATCH 04/10] target-mips: refactor {c, abs}.cond.fmt insns Nathan Froyd
2010-06-04 18:01 ` Richard Henderson
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