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Add basic platform support to library/{panic_}unwind for m68k #93949

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Merged
merged 2 commits into from
Feb 15, 2022
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Add basic platform support to library/{panic_}unwind for m68k #93949

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library/panic_unwind: Define UNWIND_DATA_REG for m68k
glaubitz Feb 12, 2022
c26d5b3
library/unwind: Define unwinder_private_data_size for m68k
glaubitz Feb 12, 2022
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3 changes: 3 additions & 0 deletions library/panic_unwind/src/gcc.rs
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Expand Up @@ -105,6 +105,9 @@ const UNWIND_DATA_REG: (i32, i32) = (0, 1); // RAX, RDX
#[cfg(any(target_arch = "arm", target_arch = "aarch64"))]
const UNWIND_DATA_REG: (i32, i32) = (0, 1); // R0, R1 / X0, X1

#[cfg(target_arch = "m68k")]
const UNWIND_DATA_REG: (i32, i32) = (0, 1); // D0, D1

#[cfg(any(target_arch = "mips", target_arch = "mips64"))]
const UNWIND_DATA_REG: (i32, i32) = (4, 5); // A0, A1

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3 changes: 3 additions & 0 deletions library/unwind/src/libunwind.rs
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Expand Up @@ -42,6 +42,9 @@ pub const unwinder_private_data_size: usize = 2;
#[cfg(all(target_arch = "aarch64", target_pointer_width = "32"))]
pub const unwinder_private_data_size: usize = 5;

#[cfg(target_arch = "m68k")]
pub const unwinder_private_data_size: usize = 2;

#[cfg(target_arch = "mips")]
pub const unwinder_private_data_size: usize = 2;

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