From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41595) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e32lS-0002PV-KG for qemu-devel@nongnu.org; Fri, 13 Oct 2017 12:24:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e32lP-0006TT-HA for qemu-devel@nongnu.org; Fri, 13 Oct 2017 12:24:46 -0400 Received: from mail-wm0-x229.google.com ([2a00:1450:400c:c09::229]:52285) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e32lP-0006T3-BA for qemu-devel@nongnu.org; Fri, 13 Oct 2017 12:24:43 -0400 Received: by mail-wm0-x229.google.com with SMTP id k4so22853715wmc.1 for ; Fri, 13 Oct 2017 09:24:43 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Fri, 13 Oct 2017 17:24:11 +0100 Message-Id: <20171013162438.32458-4-alex.bennee@linaro.org> In-Reply-To: <20171013162438.32458-1-alex.bennee@linaro.org> References: <20171013162438.32458-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [RFC PATCH 03/30] include/exec/helper-head.h: support f16 in helper calls List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: richard.henderson@linaro.org Cc: peter.maydell@linaro.org, qemu-devel@nongnu.org, qemu-arm@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , Peter Crosthwaite , Richard Henderson This allows us to explicitly pass float16 to helpers rather than assuming uint32_t and dealing with the result. Of course they will be passed in i32 sized registers by default. Signed-off-by: Alex Bennée --- include/exec/helper-head.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h index 1cfc43b9ff..fdb82151d3 100644 --- a/include/exec/helper-head.h +++ b/include/exec/helper-head.h @@ -30,6 +30,7 @@ #define dh_alias_int i32 #define dh_alias_i64 i64 #define dh_alias_s64 i64 +#define dh_alias_f16 i32 #define dh_alias_f32 i32 #define dh_alias_f64 i64 #define dh_alias_ptr ptr @@ -42,6 +43,7 @@ #define dh_ctype_int int #define dh_ctype_i64 uint64_t #define dh_ctype_s64 int64_t +#define dh_ctype_f16 float16 #define dh_ctype_f32 float32 #define dh_ctype_f64 float64 #define dh_ctype_ptr void * @@ -98,6 +100,7 @@ #define dh_is_signed_s32 1 #define dh_is_signed_i64 0 #define dh_is_signed_s64 1 +#define dh_is_signed_f16 0 #define dh_is_signed_f32 0 #define dh_is_signed_f64 0 #define dh_is_signed_tl 0 -- 2.14.1