50 lines
1.2 KiB
Rust
50 lines
1.2 KiB
Rust
use super::{InlineAsmArch, InlineAsmType};
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use rustc_macros::HashStable_Generic;
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def_reg_class! {
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Nvptx NvptxInlineAsmRegClass {
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reg16,
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reg32,
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reg64,
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}
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}
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impl NvptxInlineAsmRegClass {
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pub fn valid_modifiers(self, _arch: InlineAsmArch) -> &'static [char] {
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&[]
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}
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pub fn suggest_class(self, _arch: InlineAsmArch, _ty: InlineAsmType) -> Option<Self> {
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None
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}
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pub fn suggest_modifier(
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self,
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_arch: InlineAsmArch,
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_ty: InlineAsmType,
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) -> Option<(char, &'static str)> {
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None
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}
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pub fn default_modifier(self, _arch: InlineAsmArch) -> Option<(char, &'static str)> {
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None
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}
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pub fn supported_types(
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self,
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_arch: InlineAsmArch,
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) -> &'static [(InlineAsmType, Option<&'static str>)] {
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match self {
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Self::reg16 => types! { _: I8, I16; },
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Self::reg32 => types! { _: I8, I16, I32, F32; },
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Self::reg64 => types! { _: I8, I16, I32, F32, I64, F64; },
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}
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}
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}
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def_regs! {
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// Registers in PTX are declared in the assembly.
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// There are no predefined registers that one can use.
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Nvptx NvptxInlineAsmReg NvptxInlineAsmRegClass {}
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}
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