| use rustc_span::Symbol; |
| |
| use super::{InlineAsmArch, InlineAsmType, ModifierInfo}; |
| |
| def_reg_class! { |
| SpirV SpirVInlineAsmRegClass { |
| reg, |
| } |
| } |
| |
| impl SpirVInlineAsmRegClass { |
| pub fn valid_modifiers(self, _arch: super::InlineAsmArch) -> &'static [char] { |
| &[] |
| } |
| |
| pub fn suggest_class(self, _arch: InlineAsmArch, _ty: InlineAsmType) -> Option<Self> { |
| None |
| } |
| |
| pub fn suggest_modifier( |
| self, |
| _arch: InlineAsmArch, |
| _ty: InlineAsmType, |
| ) -> Option<ModifierInfo> { |
| None |
| } |
| |
| pub fn default_modifier(self, _arch: InlineAsmArch) -> Option<ModifierInfo> { |
| None |
| } |
| |
| pub fn supported_types( |
| self, |
| _arch: InlineAsmArch, |
| ) -> &'static [(InlineAsmType, Option<Symbol>)] { |
| match self { |
| Self::reg => { |
| types! { _: I8, I16, I32, I64, F32, F64; } |
| } |
| } |
| } |
| } |
| |
| def_regs! { |
| // SPIR-V is SSA-based, it does not have registers. |
| SpirV SpirVInlineAsmReg SpirVInlineAsmRegClass {} |
| } |