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| author | Amanieu d'Antras <amanieu@gmail.com> | 2021-11-11 12:42:38 +0000 |
|---|---|---|
| committer | Amanieu d'Antras <amanieu@gmail.com> | 2021-12-07 23:54:09 +0000 |
| commit | 0d936e19c91ae296f453224723c2f0ddd775bcb4 (patch) | |
| tree | abbd205e2a1da074e3e356a3e053a55d050a8920 | |
| parent | 4e68093d8c0ad3e58a97069ea85677b8982ea610 (diff) | |
| download | rust-0d936e19c91ae296f453224723c2f0ddd775bcb4.tar.gz rust-0d936e19c91ae296f453224723c2f0ddd775bcb4.zip | |
Remove the reg_thumb register class for asm! on ARM
Also restricts r8-r14 from being used on Thumb1 targets as per #90736.
| -rw-r--r-- | src/asm.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/asm.rs b/src/asm.rs index 7481b5db755..10edcf36955 100644 --- a/src/asm.rs +++ b/src/asm.rs @@ -568,7 +568,6 @@ fn reg_to_gcc(reg: InlineAsmRegOrRegClass) -> ConstraintOrRegister { InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg) => unimplemented!(), InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) => unimplemented!(), - InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg_thumb) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg_low16) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::qreg_low8) => unimplemented!(), @@ -628,8 +627,7 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl | InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => { unimplemented!() } - InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) - | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg_thumb) => cx.type_i32(), + InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg)=> cx.type_i32(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg_low16) => cx.type_f32(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg) @@ -737,8 +735,7 @@ fn modifier_to_gcc(arch: InlineAsmArch, reg: InlineAsmRegClass, modifier: Option | InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => { unimplemented!() } - InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) - | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg_thumb) => unimplemented!(), + InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg_low16) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg) |