From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1944) id 87480385E451; Wed, 14 Feb 2024 15:37:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 87480385E451 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1707925044; bh=lYHNfoyB8nlCV0pyuAdtDlns3ksw/HXU93DFA+2kRg4=; h=From:To:Subject:Date:From; b=MmhtSYRkLb2knj5+5Zhj+cpuuVum10x6qb3GfCOo6YpdSpJuFBt06ZDYFGjyZ0KI6 d0LswYEzRhlAU1RyRN+OI1sNuUjF0Cs+oGA7WUistFbL0ZicHAASeYC1weAIHEvd5i kSyEVusrFNGbwQWLA7zetuVXjG3/sAOG0azCTHEU= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Szabolcs Nagy To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/vendors/ARM/heads/gcs-13)] aarch64: Add __builtin_aarch64_gcs* tests X-Act-Checkin: gcc X-Git-Author: Szabolcs Nagy X-Git-Refname: refs/vendors/ARM/heads/gcs-13 X-Git-Oldrev: 77b86c235a41094ce376e560fd840cfa81852b44 X-Git-Newrev: cb8477123500fb4f4f071daddd97a5c5e71322e3 Message-Id: <20240214153724.87480385E451@sourceware.org> Date: Wed, 14 Feb 2024 15:37:24 +0000 (GMT) List-Id: https://gcc.gnu.org/g:cb8477123500fb4f4f071daddd97a5c5e71322e3 commit cb8477123500fb4f4f071daddd97a5c5e71322e3 Author: Szabolcs Nagy Date: Tue Jun 6 17:35:51 2023 +0100 aarch64: Add __builtin_aarch64_gcs* tests gcc/testsuite/ChangeLog: * gcc.target/aarch64/gcspopm-1.c: New test. * gcc.target/aarch64/gcspr-1.c: New test. * gcc.target/aarch64/gcsss-1.c: New test. Diff: --- gcc/testsuite/gcc.target/aarch64/gcspopm-1.c | 69 ++++++++++++++++++++++++++++ gcc/testsuite/gcc.target/aarch64/gcspr-1.c | 31 +++++++++++++ gcc/testsuite/gcc.target/aarch64/gcsss-1.c | 49 ++++++++++++++++++++ 3 files changed, 149 insertions(+) diff --git a/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c b/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c new file mode 100644 index 000000000000..6e6add39cf75 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c @@ -0,0 +1,69 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mbranch-protection=none" } */ +/* { dg-final { check-function-bodies "**" "" "" } } */ + +/* +**foo1: +** sysl xzr, #3, c7, c7, #1 // gcspopm +** ret +*/ +void +foo1 (void) +{ + __builtin_aarch64_gcspopm (); +} + +/* +**foo2: +** mov x0, 0 +** sysl x0, #3, c7, c7, #1 // gcspopm +** ret +*/ +unsigned long long +foo2 (void) +{ + return __builtin_aarch64_gcspopm (); +} + +/* +**foo3: +** mov x16, 1 +** ( +** mov x0, 0 +** hint 40 // chkfeat x16 +** | +** hint 40 // chkfeat x16 +** mov x0, 0 +** ) +** cbz x16, .* +** ret +** mov x0, 0 +** sysl x0, #3, c7, c7, #1 // gcspopm +** ret +*/ +unsigned long long +foo3 (void) +{ + if (__builtin_aarch64_chkfeat (1) == 0) + return __builtin_aarch64_gcspopm (); + return 0; +} + +/* +**foo4: +** sysl xzr, #3, c7, c7, #1 // gcspopm +** mov x0, 0 +** sysl x0, #3, c7, c7, #1 // gcspopm +** sysl xzr, #3, c7, c7, #1 // gcspopm +** ret +*/ +unsigned long long +foo4 (void) +{ + unsigned long long a = __builtin_aarch64_gcspopm (); + unsigned long long b = __builtin_aarch64_gcspopm (); + unsigned long long c = __builtin_aarch64_gcspopm (); + (void) a; + (void) c; + return b; +} diff --git a/gcc/testsuite/gcc.target/aarch64/gcspr-1.c b/gcc/testsuite/gcc.target/aarch64/gcspr-1.c new file mode 100644 index 000000000000..0e651979551d --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/gcspr-1.c @@ -0,0 +1,31 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mbranch-protection=none" } */ +/* { dg-final { check-function-bodies "**" "" "" } } */ + +/* +**foo1: +** mrs x0, s3_3_c2_c5_1 // gcspr_el0 +** ret +*/ +void * +foo1 (void) +{ + return __builtin_aarch64_gcspr (); +} + +/* +**foo2: +** mrs x[0-9]*, s3_3_c2_c5_1 // gcspr_el0 +** sysl xzr, #3, c7, c7, #1 // gcspopm +** mrs x[0-9]*, s3_3_c2_c5_1 // gcspr_el0 +** sub x0, x[0-9]*, x[0-9]* +** ret +*/ +long +foo2 (void) +{ + const char *p = __builtin_aarch64_gcspr (); + __builtin_aarch64_gcspopm (); + const char *q = __builtin_aarch64_gcspr (); + return p - q; +} diff --git a/gcc/testsuite/gcc.target/aarch64/gcsss-1.c b/gcc/testsuite/gcc.target/aarch64/gcsss-1.c new file mode 100644 index 000000000000..025c7fee647f --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/gcsss-1.c @@ -0,0 +1,49 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mbranch-protection=none" } */ +/* { dg-final { check-function-bodies "**" "" "" } } */ + +/* +**foo1: +** sys #3, c7, c7, #2, x0 // gcsss1 +** mov x[0-9]*, 0 +** sysl x[0-9]*, #3, c7, c7, #3 // gcsss2 +** ret +*/ +void +foo1 (void *p) +{ + __builtin_aarch64_gcsss (p); +} + +/* +**foo2: +** sys #3, c7, c7, #2, x0 // gcsss1 +** mov x0, 0 +** sysl x0, #3, c7, c7, #3 // gcsss2 +** ret +*/ +void * +foo2 (void *p) +{ + return __builtin_aarch64_gcsss (p); +} + +/* +**foo3: +** mov x16, 1 +** hint 40 // chkfeat x16 +** cbnz x16, .* +** sys #3, c7, c7, #2, x0 // gcsss1 +** mov x0, 0 +** sysl x0, #3, c7, c7, #3 // gcsss2 +** ret +** mov x0, 0 +** ret +*/ +void * +foo3 (void *p) +{ + if (__builtin_aarch64_chkfeat (1) == 0) + return __builtin_aarch64_gcsss (p); + return 0; +}