From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.target/frv/all-read-write-1.c | 34 +++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 gcc/testsuite/gcc.target/frv/all-read-write-1.c (limited to 'gcc/testsuite/gcc.target/frv/all-read-write-1.c') diff --git a/gcc/testsuite/gcc.target/frv/all-read-write-1.c b/gcc/testsuite/gcc.target/frv/all-read-write-1.c new file mode 100644 index 000000000..8496a58ed --- /dev/null +++ b/gcc/testsuite/gcc.target/frv/all-read-write-1.c @@ -0,0 +1,34 @@ +/* { dg-do run } */ +extern void abort (void); +extern void exit (int); + +volatile unsigned long long x[2]; + +int main () +{ + volatile char *addr = (volatile char *) &x[0]; + + x[0] = ~0ULL; + x[1] = ~0ULL; + __builtin_write64 (addr, 0x1122334455667788ULL); + __builtin_write32 (addr + 8, 0x12345678); + __builtin_write16 (addr + 12, 0xaabb); + __builtin_write8 (addr + 14, 0xcc); + + if (x[0] != 0x1122334455667788ULL + || x[1] != 0x12345678aabbccffULL + || __builtin_read8 (addr) != 0x11 + || __builtin_read16 (addr + 2) != 0x3344 + || __builtin_read32 (addr + 4) != 0x55667788 + || __builtin_read64 (addr + 8) != 0x12345678aabbccffULL) + abort (); + + __builtin_write64 (addr, 0); + __builtin_write32 (addr + 8, 0); + __builtin_write16 (addr + 12, 0); + __builtin_write8 (addr + 14, 0); + if (x[0] != 0 || x[1] != 0xff) + abort (); + + exit (0); +} -- cgit v1.2.3