/src/wasmtime/target/debug/build/cranelift-codegen-5627c30b53ecceb2/out/settings-arm64.rs

Source
#[derive(Clone, PartialEq, Hash)] // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:397
/// Flags group `arm64`.
pub struct Flags {
    bytes: [u8; 2], // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:400
}
impl Flags {
    /// Create flags arm64 settings group.
    #[allow(unused_variables, reason = "generated code")] // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:24
    pub fn new(shared: &settings::Flags, builder: &Builder) -> Self {
        let bvec = builder.state_for("arm64"); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:29
        let mut arm64 = Self { bytes: [0; 2] }; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:30
        debug_assert_eq!(bvec.len(), 2); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:36
        arm64.bytes[0..2].copy_from_slice(&bvec); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:41
        arm64 // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:48
    }
}
impl Flags {
    /// Iterates the setting values.
    pub fn iter(&self) -> impl Iterator<Item = Value> + use<> {
        let mut bytes = [0; 2]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:58
        bytes.copy_from_slice(&self.bytes[0..2]); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:59
        DESCRIPTORS.iter().filter_map(move |d| {
            let values = match &d.detail {
                detail::Detail::Preset => return None, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:62
                detail::Detail::Enum { last, enumerators } => Some(TEMPLATE.enums(*last, *enumerators)), // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:63
                _ => None // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:64
            }
            ; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:66
            Some(Value { name: d.name, detail: d.detail, values, value: bytes[d.offset as usize] }) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:67
        }
        ) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:69
    }
}
/// User-defined settings.
#[allow(dead_code, reason = "generated code")] // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:183
impl Flags {
    /// Dynamic numbered predicate getter.
    fn numbered_predicate(&self, p: usize) -> bool {
        self.bytes[0 + p / 8] & (1 << (p % 8)) != 0 // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:188
    }
    /// Has Large System Extensions (FEAT_LSE) support.
    pub fn has_lse(&self) -> bool {
        self.numbered_predicate(0) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Has Pointer authentication (FEAT_PAuth) support; enables the use of non-HINT instructions, but does not have an effect on code generation by itself.
    pub fn has_pauth(&self) -> bool {
        self.numbered_predicate(1) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Use half-precision floating point (FEAT_FP16) instructions.
    pub fn has_fp16(&self) -> bool {
        self.numbered_predicate(2) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Has Dot Product (FEAT_DotProd) support; enables lowering i8 dot products (e.g. the relaxed-SIMD i8x16 dot) to SDOT/UDOT instead of a smull/saddlp widening fallback.
    pub fn has_dotprod(&self) -> bool {
        self.numbered_predicate(3) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Has Int8 Matrix Multiplication (FEAT_I8MM) support; enables lowering the mixed unsigned-by-signed i8 dot product to USDOT instead of a umull/smull + saddlp widening fallback.
    pub fn has_i8mm(&self) -> bool {
        self.numbered_predicate(4) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// If function return address signing is enabled, then apply it to all functions; does not have an effect on code generation by itself.
    pub fn sign_return_address_all(&self) -> bool {
        self.numbered_predicate(5) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Use pointer authentication instructions to sign function return addresses; HINT-space instructions using the A key are generated and simple functions that do not use the stack are not affected unless overridden by other settings.
    pub fn sign_return_address(&self) -> bool {
        self.numbered_predicate(6) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Use the B key with pointer authentication instructions instead of the default A key; does not have an effect on code generation by itself. Some platform ABIs may require this, for example.
    pub fn sign_return_address_with_bkey(&self) -> bool {
        self.numbered_predicate(7) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Use Branch Target Identification (FEAT_BTI) instructions.
    pub fn use_bti(&self) -> bool {
        self.numbered_predicate(8) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
    /// Use the `csdb` instruction when spectre mitigations are enabled
    pub fn use_csdb(&self) -> bool {
        self.numbered_predicate(9) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
    }
}
static DESCRIPTORS: [detail::Descriptor; 10] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:224
    detail::Descriptor {
        name: "has_lse", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Has Large System Extensions (FEAT_LSE) support.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 0 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "has_pauth", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Has Pointer authentication (FEAT_PAuth) support; enables the use of non-HINT instructions, but does not have an effect on code generation by itself.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 1 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "has_fp16", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Use half-precision floating point (FEAT_FP16) instructions.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 2 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "has_dotprod", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Has Dot Product (FEAT_DotProd) support; enables lowering i8 dot products (e.g. the relaxed-SIMD i8x16 dot) to SDOT/UDOT instead of a smull/saddlp widening fallback.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 3 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "has_i8mm", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Has Int8 Matrix Multiplication (FEAT_I8MM) support; enables lowering the mixed unsigned-by-signed i8 dot product to USDOT instead of a umull/smull + saddlp widening fallback.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 4 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "sign_return_address_all", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "If function return address signing is enabled, then apply it to all functions; does not have an effect on code generation by itself.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 5 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "sign_return_address", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Use pointer authentication instructions to sign function return addresses; HINT-space instructions using the A key are generated and simple functions that do not use the stack are not affected unless overridden by other settings.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 6 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "sign_return_address_with_bkey", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Use the B key with pointer authentication instructions instead of the default A key; does not have an effect on code generation by itself. Some platform ABIs may require this, for example.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 7 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "use_bti", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Use Branch Target Identification (FEAT_BTI) instructions.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 1, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 0 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
    detail::Descriptor {
        name: "use_csdb", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
        description: "Use the `csdb` instruction when spectre mitigations are enabled", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
        offset: 1, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
        detail: detail::Detail::Bool { bit: 1 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
    }
    , // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:275
static ENUMERATORS: [&str; 0] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:278
]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:284
static HASH_TABLE: [u16; 16] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:294
    9, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
    0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
    0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
    7, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    8, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    3, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
    0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
    0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
    1, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    2, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    4, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    5, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
    6, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:310
static PRESETS: [(u8, u8); 0] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:313
]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:330
static TEMPLATE: detail::Template = detail::Template {
    name: "arm64", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:345
    descriptors: &DESCRIPTORS, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:346
    enumerators: &ENUMERATORS, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:347
    hash_table: &HASH_TABLE, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:348
    defaults: &[0x00, 0x00], // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:349
    presets: &PRESETS, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:350
}
; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:353
/// Create a `settings::Builder` for the arm64 settings group.
pub fn builder() -> Builder {
    Builder::new(&TEMPLATE) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:360
}
impl fmt::Display for Flags {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        writeln!(f, "[arm64]")?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:369
        for d in &DESCRIPTORS {
            if !d.detail.is_preset() {
                write!(f, "{} = ", d.name)?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:372
                TEMPLATE.format_toml_value(d.detail, self.bytes[d.offset as usize], f)?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:373
                writeln!(f)?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:377
            }
        }
        Ok(()) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:380
    }
}
impl Flags {
    /// Get the flag values as raw bytes for hashing.
    pub fn hash_key(&self) -> &[u8] {
        &self.bytes // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:390
    }
}

Coverage Report

Created: 2026-09-14 07:40

Line	Count	Source
1		#[derive(Clone, PartialEq, Hash)] // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:397
2		/// Flags group `arm64`.
3		pub struct Flags {
4		bytes: [u8; 2], // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:400
5		}
6		impl Flags {
7		/// Create flags arm64 settings group.
8		#[allow(unused_variables, reason = "generated code")] // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:24
9	6.13k	pub fn new(shared: &settings::Flags, builder: &Builder) -> Self {
10	6.13k	let bvec = builder.state_for("arm64"); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:29
11	6.13k	let mut arm64 = Self { bytes: [0; 2] }; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:30
12	6.13k	debug_assert_eq!(bvec.len(), 2); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:36
13	6.13k	arm64.bytes[0..2].copy_from_slice(&bvec); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:41
14	6.13k	arm64 // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:48
15	6.13k	}
16		}
17		impl Flags {
18		/// Iterates the setting values.
19	4.04k	pub fn iter(&self) -> impl Iterator<Item = Value> + use<> {
20	4.04k	let mut bytes = [0; 2]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:58
21	4.04k	bytes.copy_from_slice(&self.bytes[0..2]); // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:59
22	40.4k	DESCRIPTORS.iter().filter_map(move \|d\| {
23	40.4k	let values = match &d.detail {
24	0	detail::Detail::Preset => return None, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:62
25	0	detail::Detail::Enum { last, enumerators } => Some(TEMPLATE.enums(last, enumerators)), // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:63
26	40.4k	_ => None // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:64
27		}
28		; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:66
29	40.4k	Some(Value { name: d.name, detail: d.detail, values, value: bytes[d.offset as usize] }) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:67
30	40.4k	}
31		) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:69
32	4.04k	}
33		}
34		/// User-defined settings.
35		#[allow(dead_code, reason = "generated code")] // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:183
36		impl Flags {
37		/// Dynamic numbered predicate getter.
38	22.8k	fn numbered_predicate(&self, p: usize) -> bool {
39	22.8k	self.bytes[0 + p / 8] & (1 << (p % 8)) != 0 // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:188
40	22.8k	}
41		/// Has Large System Extensions (FEAT_LSE) support.
42	718	pub fn has_lse(&self) -> bool {
43	718	self.numbered_predicate(0) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
44	718	}
45		/// Has Pointer authentication (FEAT_PAuth) support; enables the use of non-HINT instructions, but does not have an effect on code generation by itself.
46	1.21k	pub fn has_pauth(&self) -> bool {
47	1.21k	self.numbered_predicate(1) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
48	1.21k	}
49		/// Use half-precision floating point (FEAT_FP16) instructions.
50	48	pub fn has_fp16(&self) -> bool {
51	48	self.numbered_predicate(2) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
52	48	}
53		/// Has Dot Product (FEAT_DotProd) support; enables lowering i8 dot products (e.g. the relaxed-SIMD i8x16 dot) to SDOT/UDOT instead of a smull/saddlp widening fallback.
54	0	pub fn has_dotprod(&self) -> bool {
55	0	self.numbered_predicate(3) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
56	0	}
57		/// Has Int8 Matrix Multiplication (FEAT_I8MM) support; enables lowering the mixed unsigned-by-signed i8 dot product to USDOT instead of a umull/smull + saddlp widening fallback.
58	0	pub fn has_i8mm(&self) -> bool {
59	0	self.numbered_predicate(4) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
60	0	}
61		/// If function return address signing is enabled, then apply it to all functions; does not have an effect on code generation by itself.
62	450	pub fn sign_return_address_all(&self) -> bool {
63	450	self.numbered_predicate(5) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
64	450	}
65		/// Use pointer authentication instructions to sign function return addresses; HINT-space instructions using the A key are generated and simple functions that do not use the stack are not affected unless overridden by other settings.
66	7.88k	pub fn sign_return_address(&self) -> bool {
67	7.88k	self.numbered_predicate(6) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
68	7.88k	}
69		/// Use the B key with pointer authentication instructions instead of the default A key; does not have an effect on code generation by itself. Some platform ABIs may require this, for example.
70	2.61k	pub fn sign_return_address_with_bkey(&self) -> bool {
71	2.61k	self.numbered_predicate(7) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
72	2.61k	}
73		/// Use Branch Target Identification (FEAT_BTI) instructions.
74	6.53k	pub fn use_bti(&self) -> bool {
75	6.53k	self.numbered_predicate(8) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
76	6.53k	}
77		/// Use the `csdb` instruction when spectre mitigations are enabled
78	3.34k	pub fn use_csdb(&self) -> bool {
79	3.34k	self.numbered_predicate(9) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:155
80	3.34k	}
81		}
82		static DESCRIPTORS: [detail::Descriptor; 10] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:224
83		detail::Descriptor {
84		name: "has_lse", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
85		description: "Has Large System Extensions (FEAT_LSE) support.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
86		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
87		detail: detail::Detail::Bool { bit: 0 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
88		}
89		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
90		detail::Descriptor {
91		name: "has_pauth", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
92		description: "Has Pointer authentication (FEAT_PAuth) support; enables the use of non-HINT instructions, but does not have an effect on code generation by itself.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
93		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
94		detail: detail::Detail::Bool { bit: 1 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
95		}
96		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
97		detail::Descriptor {
98		name: "has_fp16", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
99		description: "Use half-precision floating point (FEAT_FP16) instructions.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
100		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
101		detail: detail::Detail::Bool { bit: 2 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
102		}
103		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
104		detail::Descriptor {
105		name: "has_dotprod", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
106		description: "Has Dot Product (FEAT_DotProd) support; enables lowering i8 dot products (e.g. the relaxed-SIMD i8x16 dot) to SDOT/UDOT instead of a smull/saddlp widening fallback.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
107		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
108		detail: detail::Detail::Bool { bit: 3 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
109		}
110		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
111		detail::Descriptor {
112		name: "has_i8mm", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
113		description: "Has Int8 Matrix Multiplication (FEAT_I8MM) support; enables lowering the mixed unsigned-by-signed i8 dot product to USDOT instead of a umull/smull + saddlp widening fallback.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
114		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
115		detail: detail::Detail::Bool { bit: 4 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
116		}
117		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
118		detail::Descriptor {
119		name: "sign_return_address_all", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
120		description: "If function return address signing is enabled, then apply it to all functions; does not have an effect on code generation by itself.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
121		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
122		detail: detail::Detail::Bool { bit: 5 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
123		}
124		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
125		detail::Descriptor {
126		name: "sign_return_address", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
127		description: "Use pointer authentication instructions to sign function return addresses; HINT-space instructions using the A key are generated and simple functions that do not use the stack are not affected unless overridden by other settings.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
128		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
129		detail: detail::Detail::Bool { bit: 6 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
130		}
131		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
132		detail::Descriptor {
133		name: "sign_return_address_with_bkey", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
134		description: "Use the B key with pointer authentication instructions instead of the default A key; does not have an effect on code generation by itself. Some platform ABIs may require this, for example.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
135		offset: 0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
136		detail: detail::Detail::Bool { bit: 7 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
137		}
138		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
139		detail::Descriptor {
140		name: "use_bti", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
141		description: "Use Branch Target Identification (FEAT_BTI) instructions.", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
142		offset: 1, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
143		detail: detail::Detail::Bool { bit: 0 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
144		}
145		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
146		detail::Descriptor {
147		name: "use_csdb", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:232
148		description: "Use the `csdb` instruction when spectre mitigations are enabled", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:233
149		offset: 1, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:234
150		detail: detail::Detail::Bool { bit: 1 }, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:237
151		}
152		, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:259
153		]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:275
154		static ENUMERATORS: [&str; 0] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:278
155		]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:284
156		static HASH_TABLE: [u16; 16] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:294
157		9, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
158		0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
159		0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
160		0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
161		7, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
162		8, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
163		3, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
164		0, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
165		0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
166		0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
167		0xffff, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:306
168		1, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
169		2, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
170		4, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
171		5, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
172		6, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:298
173		]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:310
174		static PRESETS: [(u8, u8); 0] = [ // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:313
175		]; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:330
176		static TEMPLATE: detail::Template = detail::Template {
177		name: "arm64", // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:345
178		descriptors: &DESCRIPTORS, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:346
179		enumerators: &ENUMERATORS, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:347
180		hash_table: &HASH_TABLE, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:348
181		defaults: &[0x00, 0x00], // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:349
182		presets: &PRESETS, // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:350
183		}
184		; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:353
185		/// Create a `settings::Builder` for the arm64 settings group.
186	6.13k	pub fn builder() -> Builder {
187	6.13k	Builder::new(&TEMPLATE) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:360
188	6.13k	}
189		impl fmt::Display for Flags {
190	0	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
191	0	writeln!(f, "[arm64]")?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:369
192	0	for d in &DESCRIPTORS {
193	0	if !d.detail.is_preset() {
194	0	write!(f, "{} = ", d.name)?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:372
195	0	TEMPLATE.format_toml_value(d.detail, self.bytes[d.offset as usize], f)?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:373
196	0	writeln!(f)?; // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:377
197	0	}
198		}
199	0	Ok(()) // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:380
200	0	}
201		}
202		impl Flags {
203		/// Get the flag values as raw bytes for hashing.
204	3.90k	pub fn hash_key(&self) -> &[u8] {
205	3.90k	&self.bytes // /src/wasmtime/cranelift/codegen/meta/src/gen_settings.rs:390
206	3.90k	}
207		}