blah
This commit is contained in:
mlokr
parent
da69b705f1
commit
0ae0cae825
120
Cargo.lock
generated
120
Cargo.lock
generated
|
|
@ -34,24 +34,21 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
|||
|
||||
[[package]]
|
||||
name = "cranelift-bforest"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b80c3a50b9c4c7e5b5f73c0ed746687774fc9e36ef652b110da8daebf0c6e0e6"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
dependencies = [
|
||||
"cranelift-entity",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-bitset"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "38778758c2ca918b05acb2199134e0c561fb577c50574259b26190b6c2d95ded"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-codegen"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "58258667ad10e468bfc13a8d620f50dfcd4bb35d668123e97defa2549b9ad397"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
dependencies = [
|
||||
"bumpalo",
|
||||
"cranelift-bforest",
|
||||
|
|
@ -61,85 +58,47 @@ dependencies = [
|
|||
"cranelift-control",
|
||||
"cranelift-entity",
|
||||
"cranelift-isle",
|
||||
"gimli",
|
||||
"hashbrown 0.14.5",
|
||||
"hashbrown",
|
||||
"log",
|
||||
"regalloc2 0.9.3",
|
||||
"rustc-hash 1.1.0",
|
||||
"regalloc2",
|
||||
"rustc-hash",
|
||||
"smallvec",
|
||||
"target-lexicon",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-codegen-meta"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "043f0b702e529dcb07ff92bd7d40e7d5317b5493595172c5eb0983343751ee06"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
dependencies = [
|
||||
"cranelift-codegen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-codegen-shared"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7763578888ab53eca5ce7da141953f828e82c2bfadcffc106d10d1866094ffbb"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-control"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32db15f08c05df570f11e8ab33cb1ec449a64b37c8a3498377b77650bef33d8b"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
dependencies = [
|
||||
"arbitrary",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-entity"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5289cdb399381a27e7bbfa1b42185916007c3d49aeef70b1d01cb4caa8010130"
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
dependencies = [
|
||||
"cranelift-bitset",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "cranelift-isle"
|
||||
version = "0.111.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2b72a3c5c166a70426dcb209bdd0bb71a787c1ea76023dc0974fbabca770e8f9"
|
||||
|
||||
[[package]]
|
||||
name = "equivalent"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
|
||||
|
||||
[[package]]
|
||||
name = "fallible-iterator"
|
||||
version = "0.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
|
||||
|
||||
[[package]]
|
||||
name = "gimli"
|
||||
version = "0.29.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd"
|
||||
dependencies = [
|
||||
"fallible-iterator",
|
||||
"indexmap",
|
||||
"stable_deref_trait",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hashbrown"
|
||||
version = "0.13.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "43a3c133739dddd0d2990f9a4bdf8eb4b21ef50e4851ca85ab661199821d510e"
|
||||
dependencies = [
|
||||
"ahash",
|
||||
]
|
||||
version = "0.113.0"
|
||||
source = "git+https://github.com/jakubDoka/wasmtime.git#969c85a481985be2fa2d555cdb338454f77213c6"
|
||||
|
||||
[[package]]
|
||||
name = "hashbrown"
|
||||
|
|
@ -163,7 +122,7 @@ dependencies = [
|
|||
"cranelift-control",
|
||||
"cranelift-isle",
|
||||
"log",
|
||||
"regalloc2 0.10.2",
|
||||
"regalloc2",
|
||||
"smallvec",
|
||||
"target-lexicon",
|
||||
]
|
||||
|
|
@ -194,16 +153,6 @@ dependencies = [
|
|||
"memmap2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indexmap"
|
||||
version = "2.5.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
|
||||
dependencies = [
|
||||
"equivalent",
|
||||
"hashbrown 0.14.5",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.158"
|
||||
|
|
@ -249,38 +198,19 @@ dependencies = [
|
|||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regalloc2"
|
||||
version = "0.9.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ad156d539c879b7a24a363a2016d77961786e71f48f2e2fc8302a92abd2429a6"
|
||||
dependencies = [
|
||||
"hashbrown 0.13.2",
|
||||
"log",
|
||||
"rustc-hash 1.1.0",
|
||||
"slice-group-by",
|
||||
"smallvec",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "regalloc2"
|
||||
version = "0.10.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "12908dbeb234370af84d0579b9f68258a0f67e201412dd9a2814e6f45b2fc0f0"
|
||||
dependencies = [
|
||||
"hashbrown 0.14.5",
|
||||
"hashbrown",
|
||||
"log",
|
||||
"rustc-hash 2.0.0",
|
||||
"rustc-hash",
|
||||
"slice-group-by",
|
||||
"smallvec",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustc-hash"
|
||||
version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
|
||||
|
||||
[[package]]
|
||||
name = "rustc-hash"
|
||||
version = "2.0.0"
|
||||
|
|
@ -299,12 +229,6 @@ version = "1.13.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
|
||||
|
||||
[[package]]
|
||||
name = "stable_deref_trait"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.77"
|
||||
|
|
|
|||
|
|
@ -4,8 +4,8 @@ version = "0.1.0"
|
|||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
cranelift-codegen = "0.111.0"
|
||||
cranelift-control = "0.111.0"
|
||||
cranelift-codegen = { git = "https://github.com/jakubDoka/wasmtime.git", default-features = false }
|
||||
cranelift-control = { git = "https://github.com/jakubDoka/wasmtime.git", default-features = false }
|
||||
log = "0.4.22"
|
||||
regalloc2 = "0.10.2"
|
||||
smallvec = "1.13.2"
|
||||
|
|
@ -18,5 +18,5 @@ isle-in-source-tree = []
|
|||
isle-errors = []
|
||||
|
||||
[build-dependencies]
|
||||
cranelift-codegen-meta = "0.111.0"
|
||||
cranelift-isle = "0.111.0"
|
||||
cranelift-codegen-meta = { git = "https://github.com/jakubDoka/wasmtime.git" }
|
||||
cranelift-isle = { git = "https://github.com/jakubDoka/wasmtime.git" }
|
||||
|
|
|
|||
|
|
@ -15,6 +15,7 @@
|
|||
// current directory is used to find the sources.
|
||||
|
||||
use {
|
||||
core::panic,
|
||||
cranelift_codegen_meta::{self as meta, isle::IsleCompilations},
|
||||
cranelift_isle::error::Errors,
|
||||
meta::isle::IsleCompilation,
|
||||
|
|
|
|||
|
|
@ -1,9 +1,9 @@
|
|||
//! Implementation of a standard Riscv64 ABI.
|
||||
|
||||
use {
|
||||
crate::inst::*,
|
||||
alloc::{boxed::Box, vec::Vec},
|
||||
cranelift_codegen::{
|
||||
inst::*,
|
||||
ir::{self, types::*, LibCall, Signature},
|
||||
isa::{self, unwind::UnwindInst, CallConv},
|
||||
machinst::*,
|
||||
|
|
|
|||
|
|
@ -1,14 +1,17 @@
|
|||
//! Riscv64 ISA definitions: instruction arguments.
|
||||
|
||||
use super::*;
|
||||
use crate::ir::condcodes::CondCode;
|
||||
|
||||
use crate::lower::isle::generated_code::{
|
||||
COpcodeSpace, CaOp, CbOp, CiOp, CiwOp, ClOp, CrOp, CsOp, CssOp, CsznOp, FpuOPWidth, ZcbMemOp,
|
||||
use {
|
||||
super::*,
|
||||
crate::{
|
||||
ir::condcodes::CondCode,
|
||||
lower::isle::generated_code::{
|
||||
COpcodeSpace, CaOp, CbOp, CiOp, CiwOp, ClOp, CrOp, CsOp, CssOp, CsznOp, FpuOPWidth,
|
||||
ZcbMemOp,
|
||||
},
|
||||
},
|
||||
cranelift_codegen::machinst::isle::WritableReg,
|
||||
std::fmt::Result,
|
||||
};
|
||||
use crate::machinst::isle::WritableReg;
|
||||
|
||||
use std::fmt::Result;
|
||||
|
||||
/// A macro for defining a newtype of `Reg` that enforces some invariant about
|
||||
/// the wrapped `Reg` (such as that it is of a particular register class).
|
||||
|
|
@ -292,11 +295,7 @@ impl IntegerCompare {
|
|||
|
||||
pub(crate) fn emit(self) -> u32 {
|
||||
let (funct3, reverse) = self.funct3();
|
||||
let (rs1, rs2) = if reverse {
|
||||
(self.rs2, self.rs1)
|
||||
} else {
|
||||
(self.rs1, self.rs2)
|
||||
};
|
||||
let (rs1, rs2) = if reverse { (self.rs2, self.rs1) } else { (self.rs1, self.rs2) };
|
||||
|
||||
self.op_code()
|
||||
| funct3.funct3() << 12
|
||||
|
|
@ -305,10 +304,7 @@ impl IntegerCompare {
|
|||
}
|
||||
|
||||
pub(crate) fn inverse(self) -> Self {
|
||||
Self {
|
||||
kind: self.kind.complement(),
|
||||
..self
|
||||
}
|
||||
Self { kind: self.kind.complement(), ..self }
|
||||
}
|
||||
|
||||
pub(crate) fn regs(&self) -> [Reg; 2] {
|
||||
|
|
@ -610,16 +606,12 @@ impl FpuOPRRR {
|
|||
|
||||
impl Display for FpuOPWidth {
|
||||
fn fmt(&self, f: &mut Formatter<'_>) -> Result {
|
||||
write!(
|
||||
f,
|
||||
"{}",
|
||||
match self {
|
||||
write!(f, "{}", match self {
|
||||
FpuOPWidth::H => "h",
|
||||
FpuOPWidth::S => "s",
|
||||
FpuOPWidth::D => "d",
|
||||
FpuOPWidth::Q => "q",
|
||||
}
|
||||
)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1141,6 +1133,7 @@ impl FRM {
|
|||
FRM::Fcsr => 0b111,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn as_u32(self) -> u32 {
|
||||
self.bits() as u32
|
||||
}
|
||||
|
|
@ -1206,6 +1199,7 @@ impl LoadOP {
|
|||
Self::Flh | Self::Flw | Self::Fld => 0b0000111,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn funct3(self) -> u32 {
|
||||
match self {
|
||||
Self::Lb => 0b000,
|
||||
|
|
@ -1234,6 +1228,7 @@ impl StoreOP {
|
|||
Self::Fsd => "fsd",
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn from_type(ty: Type) -> Self {
|
||||
match ty {
|
||||
F16 => Self::Fsh,
|
||||
|
|
@ -1262,6 +1257,7 @@ impl StoreOP {
|
|||
Self::Fsh | Self::Fsw | Self::Fsd => 0b0100111,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn funct3(self) -> u32 {
|
||||
match self {
|
||||
Self::Sb => 0b000,
|
||||
|
|
@ -1296,6 +1292,7 @@ impl FClassResult {
|
|||
pub(crate) const fn is_nan_bits() -> u32 {
|
||||
Self::SNaN.bit() | Self::QNaN.bit()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub(crate) fn is_zero_bits() -> u32 {
|
||||
Self::NegZero.bit() | Self::PosZero.bit()
|
||||
|
|
@ -1345,6 +1342,7 @@ impl AtomicOP {
|
|||
};
|
||||
format!("{}{}", s, amo.to_static_str())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub(crate) fn op_code(self) -> u32 {
|
||||
0b0101111
|
||||
|
|
@ -1381,6 +1379,7 @@ impl AtomicOP {
|
|||
| AtomicOP::AmomaxuD => 0b011,
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn funct5(self) -> u32 {
|
||||
match self {
|
||||
AtomicOP::LrW => 0b00010,
|
||||
|
|
@ -1415,6 +1414,7 @@ impl AtomicOP {
|
|||
Self::LrD
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn store_op(t: Type) -> Self {
|
||||
if t.bits() <= 32 {
|
||||
Self::ScW
|
||||
|
|
@ -1426,15 +1426,10 @@ impl AtomicOP {
|
|||
/// extract
|
||||
pub(crate) fn extract(rd: WritableReg, offset: Reg, rs: Reg, ty: Type) -> SmallInstVec<Inst> {
|
||||
let mut insts = SmallInstVec::new();
|
||||
insts.push(Inst::AluRRR {
|
||||
alu_op: AluOPRRR::Srl,
|
||||
rd: rd,
|
||||
rs1: rs,
|
||||
rs2: offset,
|
||||
});
|
||||
insts.push(Inst::AluRRR { alu_op: AluOPRRR::Srl, rd, rs1: rs, rs2: offset });
|
||||
//
|
||||
insts.push(Inst::Extend {
|
||||
rd: rd,
|
||||
rd,
|
||||
rn: rd.to_reg(),
|
||||
signed: false,
|
||||
from_bits: ty.bits() as u8,
|
||||
|
|
@ -1452,15 +1447,10 @@ impl AtomicOP {
|
|||
ty: Type,
|
||||
) -> SmallInstVec<Inst> {
|
||||
let mut insts = SmallInstVec::new();
|
||||
insts.push(Inst::AluRRR {
|
||||
alu_op: AluOPRRR::Srl,
|
||||
rd: rd,
|
||||
rs1: rs,
|
||||
rs2: offset,
|
||||
});
|
||||
insts.push(Inst::AluRRR { alu_op: AluOPRRR::Srl, rd, rs1: rs, rs2: offset });
|
||||
//
|
||||
insts.push(Inst::Extend {
|
||||
rd: rd,
|
||||
rd,
|
||||
rn: rd.to_reg(),
|
||||
signed: true,
|
||||
from_bits: ty.bits() as u8,
|
||||
|
|
@ -1478,19 +1468,9 @@ impl AtomicOP {
|
|||
assert!(rd != tmp);
|
||||
let mut insts = SmallInstVec::new();
|
||||
insts.extend(Inst::load_int_mask(tmp, ty));
|
||||
insts.push(Inst::AluRRR {
|
||||
alu_op: AluOPRRR::Sll,
|
||||
rd: tmp,
|
||||
rs1: tmp.to_reg(),
|
||||
rs2: offset,
|
||||
});
|
||||
insts.push(Inst::AluRRR { alu_op: AluOPRRR::Sll, rd: tmp, rs1: tmp.to_reg(), rs2: offset });
|
||||
insts.push(Inst::construct_bit_not(tmp, tmp.to_reg()));
|
||||
insts.push(Inst::AluRRR {
|
||||
alu_op: AluOPRRR::And,
|
||||
rd: rd,
|
||||
rs1: rd.to_reg(),
|
||||
rs2: tmp.to_reg(),
|
||||
});
|
||||
insts.push(Inst::AluRRR { alu_op: AluOPRRR::And, rd, rs1: rd.to_reg(), rs2: tmp.to_reg() });
|
||||
insts
|
||||
}
|
||||
|
||||
|
|
@ -1511,18 +1491,8 @@ impl AtomicOP {
|
|||
from_bits: ty.bits() as u8,
|
||||
to_bits: 64,
|
||||
});
|
||||
insts.push(Inst::AluRRR {
|
||||
alu_op: AluOPRRR::Sll,
|
||||
rd: tmp,
|
||||
rs1: tmp.to_reg(),
|
||||
rs2: offset,
|
||||
});
|
||||
insts.push(Inst::AluRRR {
|
||||
alu_op: AluOPRRR::Or,
|
||||
rd: rd,
|
||||
rs1: rd.to_reg(),
|
||||
rs2: tmp.to_reg(),
|
||||
});
|
||||
insts.push(Inst::AluRRR { alu_op: AluOPRRR::Sll, rd: tmp, rs1: tmp.to_reg(), rs2: offset });
|
||||
insts.push(Inst::AluRRR { alu_op: AluOPRRR::Or, rd, rs1: rd.to_reg(), rs2: tmp.to_reg() });
|
||||
insts
|
||||
}
|
||||
|
||||
|
|
@ -1559,6 +1529,7 @@ impl AMO {
|
|||
AMO::SeqCst => ".aqrl",
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn as_u32(self) -> u32 {
|
||||
self as u32
|
||||
}
|
||||
|
|
@ -1570,6 +1541,7 @@ impl Inst {
|
|||
pub(crate) const FENCE_REQ_O: u8 = 1 << 2;
|
||||
pub(crate) const FENCE_REQ_R: u8 = 1 << 1;
|
||||
pub(crate) const FENCE_REQ_W: u8 = 1 << 0;
|
||||
|
||||
pub(crate) fn fence_req_to_string(x: u8) -> String {
|
||||
let mut s = String::default();
|
||||
if x & Self::FENCE_REQ_I != 0 {
|
||||
|
|
|
|||
|
|
@ -16,9 +16,8 @@ use {
|
|||
compile, CompiledCode, CompiledCodeStencil, MachInst, MachTextSectionBuilder, Reg,
|
||||
SigSet, TextSectionBuilder, VCode,
|
||||
},
|
||||
result::CodegenResult,
|
||||
settings::{self as shared_settings, Flags},
|
||||
CodegenError,
|
||||
CodegenError, CodegenResult,
|
||||
},
|
||||
cranelift_control::ControlPlane,
|
||||
target_lexicon::{Architecture, Triple},
|
||||
|
|
@ -28,8 +27,6 @@ pub(crate) mod inst;
|
|||
mod lower;
|
||||
mod settings;
|
||||
use self::inst::EmitInfo;
|
||||
#[cfg(feature = "unwind")]
|
||||
use crate::isa::unwind::systemv;
|
||||
|
||||
/// An riscv64 backend.
|
||||
pub struct Riscv64Backend {
|
||||
|
|
@ -117,43 +114,10 @@ impl TargetIsa for Riscv64Backend {
|
|||
self.isa_flags.iter().collect()
|
||||
}
|
||||
|
||||
#[cfg(feature = "unwind")]
|
||||
fn emit_unwind_info(
|
||||
&self,
|
||||
result: &CompiledCode,
|
||||
kind: crate::isa::unwind::UnwindInfoKind,
|
||||
) -> CodegenResult<Option<crate::isa::unwind::UnwindInfo>> {
|
||||
use crate::isa::unwind::{UnwindInfo, UnwindInfoKind};
|
||||
Ok(match kind {
|
||||
UnwindInfoKind::SystemV => {
|
||||
let mapper = self::inst::unwind::systemv::RegisterMapper;
|
||||
Some(UnwindInfo::SystemV(
|
||||
crate::isa::unwind::systemv::create_unwind_info_from_insts(
|
||||
&result.buffer.unwind_info[..],
|
||||
result.buffer.data().len(),
|
||||
&mapper,
|
||||
)?,
|
||||
))
|
||||
}
|
||||
UnwindInfoKind::Windows => None,
|
||||
_ => None,
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(feature = "unwind")]
|
||||
fn create_systemv_cie(&self) -> Option<gimli::write::CommonInformationEntry> {
|
||||
Some(inst::unwind::systemv::create_cie())
|
||||
}
|
||||
|
||||
fn text_section_builder(&self, num_funcs: usize) -> Box<dyn TextSectionBuilder> {
|
||||
Box::new(MachTextSectionBuilder::<inst::Inst>::new(num_funcs))
|
||||
}
|
||||
|
||||
#[cfg(feature = "unwind")]
|
||||
fn map_regalloc_reg_to_dwarf(&self, reg: Reg) -> Result<u16, systemv::RegisterMappingError> {
|
||||
inst::unwind::systemv::map_reg(reg).map(|reg| reg.0)
|
||||
}
|
||||
|
||||
fn function_alignment(&self) -> FunctionAlignment {
|
||||
inst::Inst::function_alignment()
|
||||
}
|
||||
|
|
@ -163,37 +127,6 @@ impl TargetIsa for Riscv64Backend {
|
|||
12
|
||||
}
|
||||
|
||||
#[cfg(feature = "disas")]
|
||||
fn to_capstone(&self) -> Result<capstone::Capstone, capstone::Error> {
|
||||
use capstone::prelude::*;
|
||||
let mut cs_builder = Capstone::new().riscv().mode(arch::riscv::ArchMode::RiscV64);
|
||||
|
||||
// Enable C instruction decoding if we have compressed instructions enabled.
|
||||
//
|
||||
// We can't enable this unconditionally because it will cause Capstone to
|
||||
// emit weird instructions and generally mess up when it encounters unknown
|
||||
// instructions, such as any Zba,Zbb,Zbc or Vector instructions.
|
||||
//
|
||||
// This causes the default disassembly to be quite unreadable, so enable
|
||||
// it only when we are actually going to be using them.
|
||||
let uses_compressed = self
|
||||
.isa_flags()
|
||||
.iter()
|
||||
.filter(|f| ["has_zca", "has_zcb", "has_zcd"].contains(&f.name))
|
||||
.any(|f| f.as_bool().unwrap_or(false));
|
||||
if uses_compressed {
|
||||
cs_builder = cs_builder.extra_mode([arch::riscv::ArchExtraMode::RiscVC].into_iter());
|
||||
}
|
||||
|
||||
let mut cs = cs_builder.build()?;
|
||||
|
||||
// Similar to AArch64, RISC-V uses inline constants rather than a separate
|
||||
// constant pool. We want to skip disassembly over inline constants instead
|
||||
// of stopping on invalid bytes.
|
||||
cs.set_skipdata(true)?;
|
||||
Ok(cs)
|
||||
}
|
||||
|
||||
fn has_native_fma(&self) -> bool {
|
||||
true
|
||||
}
|
||||
|
|
@ -231,7 +164,7 @@ pub fn isa_builder(triple: Triple) -> IsaBuilder {
|
|||
Architecture::Riscv64(..) => {}
|
||||
_ => unreachable!(),
|
||||
}
|
||||
IsaBuilder { triple, setup: riscv_settings::builder(), constructor: isa_constructor }
|
||||
IsaBuilder::new(triple, riscv_settings::builder(), isa_constructor)
|
||||
}
|
||||
|
||||
fn isa_constructor(
|
||||
|
|
|
|||
|
|
@ -6,17 +6,20 @@ pub mod generated_code;
|
|||
// Types that the generated ISLE code uses via `use super::*`.
|
||||
use {
|
||||
self::generated_code::{FpuOPWidth, VecAluOpRR, VecLmul},
|
||||
crate::{inst::*, Riscv64Backend},
|
||||
cranelift_codegen::{
|
||||
crate::{
|
||||
abi::Riscv64ABICallSite,
|
||||
inst::*,
|
||||
lower::args::{FReg, VReg, WritableFReg, WritableVReg, WritableXReg, XReg},
|
||||
Riscv64Backend,
|
||||
},
|
||||
cranelift_codegen::{
|
||||
ir::{
|
||||
immediates::*, types::*, AtomicRmwOp, BlockCall, ExternalName, Inst, InstructionData,
|
||||
MemFlags, Opcode, TrapCode, Value, ValueList,
|
||||
},
|
||||
isa::{self},
|
||||
lower::args::{FReg, VReg, WritableFReg, WritableVReg, WritableXReg, XReg},
|
||||
machinst::{
|
||||
isle::*, ArgPair, CallInfo, InstOutput, IsTailCall, MachInst, Reg, VCodeConstant,
|
||||
self, isle::*, ArgPair, CallInfo, InstOutput, IsTailCall, MachInst, Reg, VCodeConstant,
|
||||
VCodeConstantData,
|
||||
},
|
||||
},
|
||||
|
|
@ -52,9 +55,9 @@ impl<'a, 'b> RV64IsleContext<'a, 'b, MInst, Riscv64Backend> {
|
|||
}
|
||||
|
||||
impl generated_code::Context for RV64IsleContext<'_, '_, MInst, Riscv64Backend> {
|
||||
isle_lower_prelude_methods!();
|
||||
cranelift_codegen::isle_lower_prelude_methods!();
|
||||
|
||||
isle_prelude_caller_methods!(Riscv64MachineDeps, Riscv64ABICallSite);
|
||||
cranelift_codegen::isle_prelude_caller_methods!(Riscv64MachineDeps, Riscv64ABICallSite);
|
||||
|
||||
fn gen_return_call(
|
||||
&mut self,
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
use {
|
||||
core::fmt,
|
||||
cranelift_codegen::settings::{self, detail, Builder, Value},
|
||||
cranelift_codegen::settings::{self, detail, Builder, PredicateView, Value},
|
||||
};
|
||||
|
||||
// Include code generated by `cranelift-codegen/meta/src/gen_settings.rs:`. This file contains a
|
||||
|
|
|
|||
Loading…
Reference in a new issue