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nac3artiq: support compiling for the host

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This commit is contained in:
Sebastien Bourdeauducq 2021-10-31 23:02:21 +08:00
parent 558c3f03ef
commit 8b73a123cc
1 changed files with 7 additions and 3 deletions
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10
nac3artiq/src/lib.rs
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@ -38,6 +38,7 @@ use timeline::TimeFns;
#[derive(PartialEq, Clone, Copy)] #[derive(PartialEq, Clone, Copy)]
enum Isa { enum Isa {
Host,
RiscV, RiscV,
CortexA9, CortexA9,
} }
@ -184,11 +185,13 @@ impl Nac3 {
#[new] #[new]
fn new(isa: &str, py: Python) -> PyResult<Self> { fn new(isa: &str, py: Python) -> PyResult<Self> {
let isa = match isa { let isa = match isa {
"host" => Isa::Host,
"riscv" => Isa::RiscV, "riscv" => Isa::RiscV,
"cortexa9" => Isa::CortexA9, "cortexa9" => Isa::CortexA9,
_ => return Err(exceptions::PyValueError::new_err("invalid ISA")), _ => return Err(exceptions::PyValueError::new_err("invalid ISA")),
}; };
let time_fns: &(dyn TimeFns + Sync) = match isa { let time_fns: &(dyn TimeFns + Sync) = match isa {
Isa::Host => &timeline::EXTERN_TIME_FNS,
Isa::RiscV => &timeline::NOW_PINNING_TIME_FNS, Isa::RiscV => &timeline::NOW_PINNING_TIME_FNS,
Isa::CortexA9 => &timeline::EXTERN_TIME_FNS, Isa::CortexA9 => &timeline::EXTERN_TIME_FNS,
}; };
@ -410,10 +413,11 @@ impl Nac3 {
passes.run_on(module); passes.run_on(module);
let (triple, features) = match isa { let (triple, features) = match isa {
Isa::RiscV => (TargetTriple::create("riscv32-unknown-linux"), "+a,+m"), Isa::Host => (TargetMachine::get_default_triple(), TargetMachine::get_host_cpu_features().to_string()),
Isa::RiscV => (TargetTriple::create("riscv32-unknown-linux"), "+a,+m".to_string()),
Isa::CortexA9 => ( Isa::CortexA9 => (
TargetTriple::create("armv7-unknown-linux-gnueabihf"), TargetTriple::create("armv7-unknown-linux-gnueabihf"),
"+dsp,+fp16,+neon,+vfp3", "+dsp,+fp16,+neon,+vfp3".to_string(),
), ),
}; };
let target = let target =
@ -422,7 +426,7 @@ impl Nac3 {
.create_target_machine( .create_target_machine(
&triple, &triple,
"", "",
features, &features,
OptimizationLevel::Default, OptimizationLevel::Default,
RelocMode::PIC, RelocMode::PIC,
CodeModel::Default, CodeModel::Default,