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@@ -5,6 +5,8 @@ This library serves two purposes:
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1. Provide a pure Rust alternative to libgcc_eh or libunwind.
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1. Provide a pure Rust alternative to libgcc_eh or libunwind.
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2. Provide easier unwinding support for `#![no_std]` targets.
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2. Provide easier unwinding support for `#![no_std]` targets.
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+Currently supports x86_64 and RV64.
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+
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## Unwinder
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## Unwinder
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The unwinder can be enabled with `unwinder` feature. Here are the feature gates related to
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The unwinder can be enabled with `unwinder` feature. Here are the feature gates related to
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@@ -44,3 +46,8 @@ Here are the feature gates related:
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| system-alloc | No | Provides a global allocator which calls `malloc` and friends. Provided for convience. |
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| system-alloc | No | Provides a global allocator which calls `malloc` and friends. Provided for convience. |
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If you are writing a `#![no_std]` program, simply enable `personality`, `panic-handler` and `system-alloc` in addition to the defaults, you instantly obtains the ability to do unwinding! An example is given in [`example/`](example).
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If you are writing a `#![no_std]` program, simply enable `personality`, `panic-handler` and `system-alloc` in addition to the defaults, you instantly obtains the ability to do unwinding! An example is given in [`example/`](example).
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+
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+## TODO
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+
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+* A better project name!
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+* Remove dependencies on `alloc`.
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Gary Guo