diff options
Diffstat (limited to 'gcc/testsuite/lib/target-supports.exp')
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 70da85bb8a1..8b6c80b9c96 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -2687,7 +2687,11 @@ proc check_effective_target_arm_neon_fp16_ok_nocache { } { set et_arm_neon_fp16_flags "" if { [check_effective_target_arm32] } { foreach flags {"" "-mfloat-abi=softfp" "-mfpu=neon-fp16" - "-mfpu=neon-fp16 -mfloat-abi=softfp"} { + "-mfpu=neon-fp16 -mfloat-abi=softfp" + "-mfp16-format=ieee" + "-mfloat-abi=softfp -mfp16-format=ieee" + "-mfpu=neon-fp16 -mfp16-format=ieee" + "-mfpu=neon-fp16 -mfloat-abi=softfp -mfp16-format=ieee"} { if { [check_no_compiler_messages_nocache arm_neon_fp_16_ok object { #include "arm_neon.h" float16x4_t @@ -2710,6 +2714,21 @@ proc check_effective_target_arm_neon_fp16_ok { } { check_effective_target_arm_neon_fp16_ok_nocache] } +proc check_effective_target_arm_neon_fp16_hw { } { + if {! [check_effective_target_arm_neon_fp16_ok] } { + return 0 + } + global et_arm_neon_fp16_flags + check_runtime_nocache arm_neon_fp16_hw { + int + main (int argc, char **argv) + { + asm ("vcvt.f32.f16 q1, d0"); + return 0; + } + } $et_arm_neon_fp16_flags +} + proc add_options_for_arm_neon_fp16 { flags } { if { ! [check_effective_target_arm_neon_fp16_ok] } { return "$flags" |