diff options
Diffstat (limited to 'compiler/rustc_target/src/asm/mod.rs')
| -rw-r--r-- | compiler/rustc_target/src/asm/mod.rs | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/compiler/rustc_target/src/asm/mod.rs b/compiler/rustc_target/src/asm/mod.rs index e60b8e78e..a11884bea 100644 --- a/compiler/rustc_target/src/asm/mod.rs +++ b/compiler/rustc_target/src/asm/mod.rs @@ -167,6 +167,7 @@ mod aarch64; mod arm; mod avr; mod bpf; +mod csky; mod hexagon; mod loongarch; mod m68k; @@ -184,6 +185,7 @@ pub use aarch64::{AArch64InlineAsmReg, AArch64InlineAsmRegClass}; pub use arm::{ArmInlineAsmReg, ArmInlineAsmRegClass}; pub use avr::{AvrInlineAsmReg, AvrInlineAsmRegClass}; pub use bpf::{BpfInlineAsmReg, BpfInlineAsmRegClass}; +pub use csky::{CSKYInlineAsmReg, CSKYInlineAsmRegClass}; pub use hexagon::{HexagonInlineAsmReg, HexagonInlineAsmRegClass}; pub use loongarch::{LoongArchInlineAsmReg, LoongArchInlineAsmRegClass}; pub use m68k::{M68kInlineAsmReg, M68kInlineAsmRegClass}; @@ -220,6 +222,7 @@ pub enum InlineAsmArch { Avr, Msp430, M68k, + CSKY, } impl FromStr for InlineAsmArch { @@ -238,8 +241,8 @@ impl FromStr for InlineAsmArch { "powerpc64" => Ok(Self::PowerPC64), "hexagon" => Ok(Self::Hexagon), "loongarch64" => Ok(Self::LoongArch64), - "mips" => Ok(Self::Mips), - "mips64" => Ok(Self::Mips64), + "mips" | "mips32r6" => Ok(Self::Mips), + "mips64" | "mips64r6" => Ok(Self::Mips64), "s390x" => Ok(Self::S390x), "spirv" => Ok(Self::SpirV), "wasm32" => Ok(Self::Wasm32), @@ -248,6 +251,7 @@ impl FromStr for InlineAsmArch { "avr" => Ok(Self::Avr), "msp430" => Ok(Self::Msp430), "m68k" => Ok(Self::M68k), + "csky" => Ok(Self::CSKY), _ => Err(()), } } @@ -272,6 +276,7 @@ pub enum InlineAsmReg { Avr(AvrInlineAsmReg), Msp430(Msp430InlineAsmReg), M68k(M68kInlineAsmReg), + CSKY(CSKYInlineAsmReg), // Placeholder for invalid register constraints for the current target Err, } @@ -292,6 +297,7 @@ impl InlineAsmReg { Self::Avr(r) => r.name(), Self::Msp430(r) => r.name(), Self::M68k(r) => r.name(), + Self::CSKY(r) => r.name(), Self::Err => "<reg>", } } @@ -311,6 +317,7 @@ impl InlineAsmReg { Self::Avr(r) => InlineAsmRegClass::Avr(r.reg_class()), Self::Msp430(r) => InlineAsmRegClass::Msp430(r.reg_class()), Self::M68k(r) => InlineAsmRegClass::M68k(r.reg_class()), + Self::CSKY(r) => InlineAsmRegClass::CSKY(r.reg_class()), Self::Err => InlineAsmRegClass::Err, } } @@ -344,6 +351,7 @@ impl InlineAsmReg { InlineAsmArch::Avr => Self::Avr(AvrInlineAsmReg::parse(name)?), InlineAsmArch::Msp430 => Self::Msp430(Msp430InlineAsmReg::parse(name)?), InlineAsmArch::M68k => Self::M68k(M68kInlineAsmReg::parse(name)?), + InlineAsmArch::CSKY => Self::CSKY(CSKYInlineAsmReg::parse(name)?), }) } @@ -371,6 +379,7 @@ impl InlineAsmReg { Self::Avr(r) => r.validate(arch, reloc_model, target_features, target, is_clobber), Self::Msp430(r) => r.validate(arch, reloc_model, target_features, target, is_clobber), Self::M68k(r) => r.validate(arch, reloc_model, target_features, target, is_clobber), + Self::CSKY(r) => r.validate(arch, reloc_model, target_features, target, is_clobber), Self::Err => unreachable!(), } } @@ -397,6 +406,7 @@ impl InlineAsmReg { Self::Avr(r) => r.emit(out, arch, modifier), Self::Msp430(r) => r.emit(out, arch, modifier), Self::M68k(r) => r.emit(out, arch, modifier), + Self::CSKY(r) => r.emit(out, arch, modifier), Self::Err => unreachable!("Use of InlineAsmReg::Err"), } } @@ -416,6 +426,7 @@ impl InlineAsmReg { Self::Avr(r) => r.overlapping_regs(|r| cb(Self::Avr(r))), Self::Msp430(_) => cb(self), Self::M68k(_) => cb(self), + Self::CSKY(_) => cb(self), Self::Err => unreachable!("Use of InlineAsmReg::Err"), } } @@ -440,6 +451,7 @@ pub enum InlineAsmRegClass { Avr(AvrInlineAsmRegClass), Msp430(Msp430InlineAsmRegClass), M68k(M68kInlineAsmRegClass), + CSKY(CSKYInlineAsmRegClass), // Placeholder for invalid register constraints for the current target Err, } @@ -463,6 +475,7 @@ impl InlineAsmRegClass { Self::Avr(r) => r.name(), Self::Msp430(r) => r.name(), Self::M68k(r) => r.name(), + Self::CSKY(r) => r.name(), Self::Err => rustc_span::symbol::sym::reg, } } @@ -488,6 +501,7 @@ impl InlineAsmRegClass { Self::Avr(r) => r.suggest_class(arch, ty).map(InlineAsmRegClass::Avr), Self::Msp430(r) => r.suggest_class(arch, ty).map(InlineAsmRegClass::Msp430), Self::M68k(r) => r.suggest_class(arch, ty).map(InlineAsmRegClass::M68k), + Self::CSKY(r) => r.suggest_class(arch, ty).map(InlineAsmRegClass::CSKY), Self::Err => unreachable!("Use of InlineAsmRegClass::Err"), } } @@ -520,6 +534,7 @@ impl InlineAsmRegClass { Self::Avr(r) => r.suggest_modifier(arch, ty), Self::Msp430(r) => r.suggest_modifier(arch, ty), Self::M68k(r) => r.suggest_modifier(arch, ty), + Self::CSKY(r) => r.suggest_modifier(arch, ty), Self::Err => unreachable!("Use of InlineAsmRegClass::Err"), } } @@ -548,6 +563,7 @@ impl InlineAsmRegClass { Self::Avr(r) => r.default_modifier(arch), Self::Msp430(r) => r.default_modifier(arch), Self::M68k(r) => r.default_modifier(arch), + Self::CSKY(r) => r.default_modifier(arch), Self::Err => unreachable!("Use of InlineAsmRegClass::Err"), } } @@ -575,6 +591,7 @@ impl InlineAsmRegClass { Self::Avr(r) => r.supported_types(arch), Self::Msp430(r) => r.supported_types(arch), Self::M68k(r) => r.supported_types(arch), + Self::CSKY(r) => r.supported_types(arch), Self::Err => unreachable!("Use of InlineAsmRegClass::Err"), } } @@ -607,6 +624,7 @@ impl InlineAsmRegClass { InlineAsmArch::Avr => Self::Avr(AvrInlineAsmRegClass::parse(name)?), InlineAsmArch::Msp430 => Self::Msp430(Msp430InlineAsmRegClass::parse(name)?), InlineAsmArch::M68k => Self::M68k(M68kInlineAsmRegClass::parse(name)?), + InlineAsmArch::CSKY => Self::CSKY(CSKYInlineAsmRegClass::parse(name)?), }) } @@ -630,6 +648,7 @@ impl InlineAsmRegClass { Self::Avr(r) => r.valid_modifiers(arch), Self::Msp430(r) => r.valid_modifiers(arch), Self::M68k(r) => r.valid_modifiers(arch), + Self::CSKY(r) => r.valid_modifiers(arch), Self::Err => unreachable!("Use of InlineAsmRegClass::Err"), } } @@ -826,6 +845,11 @@ pub fn allocatable_registers( m68k::fill_reg_map(arch, reloc_model, target_features, target, &mut map); map } + InlineAsmArch::CSKY => { + let mut map = csky::regclass_map(); + csky::fill_reg_map(arch, reloc_model, target_features, target, &mut map); + map + } } } |