From: Szabolcs Nagy <szabolcs.n...@arm.com> 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. --- gcc/testsuite/gcc.target/aarch64/gcspopm-1.c | 63 ++++++++++++++++++++ gcc/testsuite/gcc.target/aarch64/gcspr-1.c | 31 ++++++++++ gcc/testsuite/gcc.target/aarch64/gcsss-1.c | 48 +++++++++++++++ 3 files changed, 142 insertions(+) create mode 100644 gcc/testsuite/gcc.target/aarch64/gcspopm-1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/gcspr-1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/gcsss-1.c 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 00000000000..5bb1c6ecb16 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c @@ -0,0 +1,63 @@ +/* { 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 +** hint 40 // chkfeat x16 +** cbz x16, .* +** ret +** mov x0, (0|x16) +** sysl x0, #3, c7, c7, #1 // gcspopm +** ret +*/ +unsigned long long +foo3 (unsigned long long x) +{ + if (__builtin_aarch64_chkfeat (1) == 0) + return __builtin_aarch64_gcspopm (); + return x; +} + +/* +**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 00000000000..0e651979551 --- /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 00000000000..9b222e95ff2 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/gcsss-1.c @@ -0,0 +1,48 @@ +/* { 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 \1, #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 +** cbz x16, .* +** ret +** sys #3, c7, c7, #2, x0 // gcsss1 +** mov x0, (0|x16) +** sysl x0, #3, c7, c7, #3 // gcsss2 +** ret +*/ +void * +foo3 (void *p) +{ + if (__builtin_aarch64_chkfeat (1) == 0) + return __builtin_aarch64_gcsss (p); + return p; +} -- 2.39.5