Define UNWIND_DATA_REG for loongarch64

This commit is contained in:
zhaixiaojuan 2023-02-03 16:24:11 +08:00 committed by wangrui
parent 737e1d2569
commit bf1758d229

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@ -77,6 +77,9 @@ const UNWIND_DATA_REG: (i32, i32) = (0, 1); // R0, R1
#[cfg(any(target_arch = "riscv64", target_arch = "riscv32"))]
const UNWIND_DATA_REG: (i32, i32) = (10, 11); // x10, x11
#[cfg(target_arch = "loongarch64")]
const UNWIND_DATA_REG: (i32, i32) = (4, 5); // a0, a1
// The following code is based on GCC's C and C++ personality routines. For reference, see:
// https://github.com/gcc-mirror/gcc/blob/master/libstdc++-v3/libsupc++/eh_personality.cc
// https://github.com/gcc-mirror/gcc/blob/trunk/libgcc/unwind-c.c