diff options
Diffstat (limited to 'gcc/testsuite/lib')
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 287e51b..24d0b3d 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -10145,6 +10145,7 @@ proc check_effective_target_sync_int_long { } { || ([istarget arc*-*-*] && [check_effective_target_arc_atomic]) || [check_effective_target_mips_llsc] || [istarget nvptx*-*-*] + || ([istarget xtensa*-*-*] && [check_effective_target_xtensa_atomic]) }}] } @@ -10182,7 +10183,9 @@ proc check_effective_target_sync_char_short { } { || ([istarget riscv*-*-*] && ([check_effective_target_riscv_zalrsc] || [check_effective_target_riscv_zabha])) - || [check_effective_target_mips_llsc] }}] + || [check_effective_target_mips_llsc] + || ([istarget xtensa*-*-*] && [check_effective_target_xtensa_atomic]) + }}] } # Return 1 if thread_fence does not rely on __sync_synchronize @@ -14407,3 +14410,12 @@ proc check_effective_target_speculation_barrier_defined { } { } }] } + +# Return 1 if this is a compiler supporting Xtensa atomic operations +proc check_effective_target_xtensa_atomic { } { + return [check_no_compiler_messages xtensa_atomic assembly { + #if __XCHAL_HAVE_S32C1I != 1 && __XCHAL_HAVE_EXCLUSIVE != 1 + #error FOO + #endif + }] +} |