fix: for publish

Signed-off-by: YdrMaster <[email protected]>

Author: YdrMaster

fast-trap/Cargo.toml

@@ -7,7 +7,7 @@ authors = ["YdrMaster <[email protected]>"]
 repository = "https://github.com/YdrMaster/fast-trap.git"
 documentation = "https://docs.rs/fast-trap"
 license = "MulanPSL-2.0 OR MIT"
-readme = "README.md"
+readme = "../README.md"
 keywords = ["embedded", "trap-handler"]
 categories = ["embedded", "hardware-support", "no-std"]
 
@@ -16,3 +16,7 @@ categories = ["embedded", "hardware-support", "no-std"]
 [features]
 riscv-s = []
 riscv-m = []
+
+[package.metadata.docs.rs]
+targets = ["riscv32imac-unknown-none-elf", "riscv64imac-unknown-none-elf"]
+features = ["riscv-s", "riscv-m"]

fast-trap/src/hal/riscv.rs

@@ -1,7 +1,7 @@
 use crate::TrapHandler;
 use core::alloc::Layout;
 
-#[cfg(target_arch = "riscv32")]
+#[cfg(target_pointer_width = "32")]
 #[macro_use]
 mod arch {
     macro_rules! save {
@@ -32,7 +32,7 @@ mod arch {
         };
     }
 }
-#[cfg(target_arch = "riscv64")]
+#[cfg(target_pointer_width = "64")]
 #[macro_use]
 mod arch {
     macro_rules! save {