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x86 support for panicking

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This commit is contained in:
Gary Guo 2021-10-05 22:28:32 +01:00
parent 56f2d3cb32
commit 8e6e2d9954
1 changed files with 19 additions and 0 deletions
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19
src/arch.rs
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@ -16,6 +16,24 @@ mod x86_64 {
#[cfg(target_arch = "x86_64")]
pub use x86_64::*;
#[cfg(target_arch = "x86")]
mod x86 {
use gimli::{Register, X86};
pub struct Arch;
#[allow(unused)]
impl Arch {
pub const SP: Register = X86::ESP;
pub const RA: Register = X86::RA;
pub const UNWIND_DATA_REG: (Register, Register) = (X86::EAX, X86::EDX);
pub const UNWIND_PRIVATE_DATA_SIZE: usize = 5;
}
}
#[cfg(target_arch = "x86")]
pub use x86::*;
#[cfg(any(target_arch = "riscv64", target_arch = "riscv32"))]
mod riscv {
use gimli::{Register, RiscV};
@ -54,6 +72,7 @@ pub use aarch64::*;
#[cfg(not(any(
target_arch = "x86_64",
target_arch = "x86",
target_arch = "riscv64",
target_arch = "riscv32",
target_arch = "aarch64"