From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26380 invoked by alias); 21 Oct 2014 13:03:21 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 26328 invoked by uid 89); 21 Oct 2014 13:03:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-wg0-f43.google.com Received: from mail-wg0-f43.google.com (HELO mail-wg0-f43.google.com) (74.125.82.43) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Tue, 21 Oct 2014 13:03:16 +0000 Received: by mail-wg0-f43.google.com with SMTP id m15so1306641wgh.2 for ; Tue, 21 Oct 2014 06:03:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=TlIrBPotb0kp/YM/2UNoNJCmSP2VrxOkDDjJoybNAt8=; b=molCoUJ8O99biomKitgOQzhGT6yrI6bhUUBOUUPrZHbkZ58/yevUP7qcusMCbx8KGM GxxM+/JEiLATLC24A0/hBW7yUR99vKkgUmApxIVy/wGRZl+S3BCSD7RDkEjRitUje2sH n28gLTT4NghaBYFo6W9deD7uged7MSNhbqJMwoGTy3mHqpwQOdNcIQ3Rg5GJJdmi91XR /QppaZeehFn6yUh61QQt6lmy+Y4p/jDFK/mmFfefdrA98rkFCw1kKKw+Z6X3ACyc8ZEn tmizP3svt8n84orE3nn9sWWRKjfhI53gN+MvJXdpalBi0a7Ve9t/EXlHV87oW9CJafOg aanA== X-Gm-Message-State: ALoCoQmCvANBC60FnrS+LjAZ7iRELIZefu+/aBZPAbhclDIl//yBDIs1aDd0pUFxf6KXh3x5Y/gY X-Received: by 10.194.61.51 with SMTP id m19mr42603606wjr.15.1413896593020; Tue, 21 Oct 2014 06:03:13 -0700 (PDT) Received: from babel.clyon.hd.free.fr (vig38-2-82-225-222-175.fbx.proxad.net. [82.225.222.175]) by mx.google.com with ESMTPSA id ce1sm15348183wjc.2.2014.10.21.06.03.11 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 21 Oct 2014 06:03:12 -0700 (PDT) From: Christophe Lyon To: gcc-patches@gcc.gnu.org Subject: [Patch ARM-AArch64/testsuite v3 08/21] Add vabal tests. Date: Tue, 21 Oct 2014 13:03:00 -0000 Message-Id: <1413896593-26607-9-git-send-email-christophe.lyon@linaro.org> In-Reply-To: <1413896593-26607-1-git-send-email-christophe.lyon@linaro.org> References: <1413896593-26607-1-git-send-email-christophe.lyon@linaro.org> X-IsSubscribed: yes X-SW-Source: 2014-10/txt/msg02046.txt.bz2 2014-10-21 Christophe Lyon * gcc.target/aarch64/advsimd-intrinsics/vabal.c: New file. diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vabal.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vabal.c new file mode 100644 index 0000000..cd31062 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vabal.c @@ -0,0 +1,161 @@ +#include +#include "arm-neon-ref.h" +#include "compute-ref-data.h" + +/* Expected results. */ +VECT_VAR_DECL(expected,int,8,8) [] = { 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33 }; +VECT_VAR_DECL(expected,int,16,4) [] = { 0x3333, 0x3333, 0x3333, 0x3333 }; +VECT_VAR_DECL(expected,int,32,2) [] = { 0x33333333, 0x33333333 }; +VECT_VAR_DECL(expected,int,64,1) [] = { 0x3333333333333333 }; +VECT_VAR_DECL(expected,uint,8,8) [] = { 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33 }; +VECT_VAR_DECL(expected,uint,16,4) [] = { 0x3333, 0x3333, 0x3333, 0x3333 }; +VECT_VAR_DECL(expected,uint,32,2) [] = { 0x33333333, 0x33333333 }; +VECT_VAR_DECL(expected,uint,64,1) [] = { 0x3333333333333333 }; +VECT_VAR_DECL(expected,poly,8,8) [] = { 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33 }; +VECT_VAR_DECL(expected,poly,16,4) [] = { 0x3333, 0x3333, 0x3333, 0x3333 }; +VECT_VAR_DECL(expected,hfloat,32,2) [] = { 0x33333333, 0x33333333 }; +VECT_VAR_DECL(expected,int,8,16) [] = { 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33 }; +VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff6, 0xfff7, 0xfff8, 0xfff9, + 0xfffa, 0xfffb, 0xfffc, 0xfffd }; +VECT_VAR_DECL(expected,int,32,4) [] = { 0x16, 0x17, 0x18, 0x19 }; +VECT_VAR_DECL(expected,int,64,2) [] = { 0x20, 0x21 }; +VECT_VAR_DECL(expected,uint,8,16) [] = { 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33 }; +VECT_VAR_DECL(expected,uint,16,8) [] = { 0x53, 0x54, 0x55, 0x56, + 0x57, 0x58, 0x59, 0x5a }; +VECT_VAR_DECL(expected,uint,32,4) [] = { 0x907, 0x908, 0x909, 0x90a }; +VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffe7, + 0xffffffe8 }; +VECT_VAR_DECL(expected,poly,8,16) [] = { 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33, + 0x33, 0x33, 0x33, 0x33 }; +VECT_VAR_DECL(expected,poly,16,8) [] = { 0x3333, 0x3333, 0x3333, 0x3333, + 0x3333, 0x3333, 0x3333, 0x3333 }; +VECT_VAR_DECL(expected,hfloat,32,4) [] = { 0x33333333, 0x33333333, + 0x33333333, 0x33333333 }; + +/* Expected results for cases with input values chosen to test + possible intermediate overflow. */ +VECT_VAR_DECL(expected2,int,16,8) [] = { 0xef, 0xf0, 0xf1, 0xf2, + 0xf3, 0xf4, 0xf5, 0xf6 }; +VECT_VAR_DECL(expected2,int,32,4) [] = { 0xffef, 0xfff0, 0xfff1, 0xfff2 }; +VECT_VAR_DECL(expected2,int,64,2) [] = { 0xffffffef, 0xfffffff0 }; +VECT_VAR_DECL(expected2,uint,16,8) [] = { 0xee, 0xef, 0xf0, 0xf1, + 0xf2, 0xf3, 0xf4, 0xf5 }; +VECT_VAR_DECL(expected2,uint,32,4) [] = { 0xffe2, 0xffe3, 0xffe4, 0xffe5 }; +VECT_VAR_DECL(expected2,uint,64,2) [] = { 0xffffffe7, 0xffffffe8 }; + +#define TEST_MSG "VABAL" +void exec_vabal (void) +{ + /* Basic test: v4=vabal(v1,v2,v3), then store the result. */ +#define TEST_VABAL(T1, T2, W, W2, N) \ + VECT_VAR(vector_res, T1, W2, N) = \ + vabal_##T2##W(VECT_VAR(vector1, T1, W2, N), \ + VECT_VAR(vector2, T1, W, N), \ + VECT_VAR(vector3, T1, W, N)); \ + vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N)) + +#define DECL_VABAL_VAR_LONG(VAR) \ + DECL_VARIABLE(VAR, int, 16, 8); \ + DECL_VARIABLE(VAR, int, 32, 4); \ + DECL_VARIABLE(VAR, int, 64, 2); \ + DECL_VARIABLE(VAR, uint, 16, 8); \ + DECL_VARIABLE(VAR, uint, 32, 4); \ + DECL_VARIABLE(VAR, uint, 64, 2) + +#define DECL_VABAL_VAR_SHORT(VAR) \ + DECL_VARIABLE(VAR, int, 8, 8); \ + DECL_VARIABLE(VAR, int, 16, 4); \ + DECL_VARIABLE(VAR, int, 32, 2); \ + DECL_VARIABLE(VAR, uint, 8, 8); \ + DECL_VARIABLE(VAR, uint, 16, 4); \ + DECL_VARIABLE(VAR, uint, 32, 2) + + DECL_VABAL_VAR_LONG(vector1); + DECL_VABAL_VAR_SHORT(vector2); + DECL_VABAL_VAR_SHORT(vector3); + DECL_VABAL_VAR_LONG(vector_res); + + clean_results (); + + /* Initialize input "vector1" from "buffer". */ + VLOAD(vector1, buffer, q, int, s, 16, 8); + VLOAD(vector1, buffer, q, int, s, 32, 4); + VLOAD(vector1, buffer, q, int, s, 64, 2); + VLOAD(vector1, buffer, q, uint, u, 16, 8); + VLOAD(vector1, buffer, q, uint, u, 32, 4); + VLOAD(vector1, buffer, q, uint, u, 64, 2); + + + /* Choose init value arbitrarily. */ + VDUP(vector2, , int, s, 8, 8, 1); + VDUP(vector2, , int, s, 16, 4, -13); + VDUP(vector2, , int, s, 32, 2, 8); + VDUP(vector2, , uint, u, 8, 8, 1); + VDUP(vector2, , uint, u, 16, 4, 13); + VDUP(vector2, , uint, u, 32, 2, 8); + + /* Choose init value arbitrarily. */ + VDUP(vector3, , int, s, 8, 8, -5); + VDUP(vector3, , int, s, 16, 4, 25); + VDUP(vector3, , int, s, 32, 2, -40); + VDUP(vector3, , uint, u, 8, 8, 100); + VDUP(vector3, , uint, u, 16, 4, 2340); + VDUP(vector3, , uint, u, 32, 2, 0xffffffff); + + /* Execute the tests. */ + TEST_VABAL(int, s, 8, 16, 8); + TEST_VABAL(int, s, 16, 32, 4); + TEST_VABAL(int, s, 32, 64, 2); + TEST_VABAL(uint, u, 8, 16, 8); + TEST_VABAL(uint, u, 16, 32, 4); + TEST_VABAL(uint, u, 32, 64, 2); + + CHECK_RESULTS (TEST_MSG, ""); + + /* Use values that could lead to overflow intermediate + * calculations. */ + VDUP(vector2, , int, s, 8, 8, 0x80); + VDUP(vector2, , int, s, 16, 4, 0x8000); + VDUP(vector2, , int, s, 32, 2, 0x80000000); + VDUP(vector2, , uint, u, 8, 8, 1); + VDUP(vector2, , uint, u, 16, 4, 13); + VDUP(vector2, , uint, u, 32, 2, 8); + + VDUP(vector3, , int, s, 8, 8, 0x7f); + VDUP(vector3, , int, s, 16, 4, 0x7fff); + VDUP(vector3, , int, s, 32, 2, 0x7fffffff); + VDUP(vector3, , uint, u, 8, 8, 0xff); + VDUP(vector3, , uint, u, 16, 4, 0xffff); + VDUP(vector3, , uint, u, 32, 2, 0xffffffff); + + TEST_VABAL(int, s, 8, 16, 8); + TEST_VABAL(int, s, 16, 32, 4); + TEST_VABAL(int, s, 32, 64, 2); + TEST_VABAL(uint, u, 8, 16, 8); + TEST_VABAL(uint, u, 16, 32, 4); + TEST_VABAL(uint, u, 32, 64, 2); + + CHECK(TEST_MSG, int, 16, 8, PRIx16, expected2, " test intermediate overflow"); + CHECK(TEST_MSG, int, 32, 4, PRIx32, expected2, " test intermediate overflow"); + CHECK(TEST_MSG, int, 64, 2, PRIx64, expected2, " test intermediate overflow"); + CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected2, " test intermediate overflow"); + CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected2, " test intermediate overflow"); + CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected2, " test intermediate overflow"); +} + +int main (void) +{ + exec_vabal (); + return 0; +} -- 1.9.1