| /* Test the TME intrinsics. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-options "-save-temps -O2 -march=armv8-a+tme" } */ |
| |
| #include "arm_acle.h" |
| |
| #define tcancel_reason 0x234 |
| |
| unsigned |
| check_tme (void) |
| { |
| unsigned status = __tstart (); |
| if (status == 0) |
| { |
| if (__ttest () == 2) |
| { |
| __tcancel (tcancel_reason & _TMFAILURE_REASON); |
| return tcancel_reason; |
| } |
| |
| __tcommit (); |
| return 0; |
| } |
| else if (status & _TMFAILURE_NEST) |
| return _TMFAILURE_NEST; |
| else if (status & _TMFAILURE_TRIVIAL) |
| return _TMFAILURE_TRIVIAL; |
| } |
| |
| /* { dg-final { scan-assembler "tstart\tx..?\n" } } */ |
| /* { dg-final { scan-assembler "tcancel\t#564\n" } } */ |
| /* { dg-final { scan-assembler "ttest\tx..?\n" } } */ |
| /* { dg-final { scan-assembler "tcommit\n" } } */ |
