change built target to thumbv4t-none-eabi

.cargo/config.toml

@@ -3,4 +3,4 @@ build-std = ["core", "compiler_builtins", "alloc"]
 build-std-features = ["compiler-builtins-mem"]
 
 [build]
-target = "gba.json"
+target = "thumbv4t-none-eabi"

Dockerfile

@@ -1,13 +1,14 @@
-FROM docker.io/devkitpro/devkitarm:20190212
+FROM docker.io/ubuntu:latest
 
 RUN apt-get update && \
-    apt-get install -y build-essential && \
+    apt-get install -y build-essential binutils-arm-none-eabi curl && \
     apt-get clean
 
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly
 RUN . "$HOME/.cargo/env" && \
     rustup component add rust-src
 
-RUN echo 'export PATH=$PATH:$DEVKITARM/bin' >> $HOME/.bashrc
+RUN . "$HOME/.cargo/env" && \
+    cargo install gbafix
 
 CMD /bin/bash

Makefile

@@ -30,18 +30,18 @@ r-%: out/release/%.gba
 	
 cargo-release-%: $(RUSTFILES) out/crt0.o
 	@OUTNAME=$(patsubst cargo-release-%,%, $@)
-	@rustup run nightly cargo build --release --target=gba.json --example=$${OUTNAME}
+	@rustup run nightly cargo build --release --example=$${OUTNAME}
 
 cargo-debug-%: $(RUSTFILES) out/crt0.o
 	@OUTNAME=$(patsubst cargo-debug-%,%, $@)
-	@rustup run nightly cargo build --target=gba.json --example=$${OUTNAME}
+	@rustup run nightly cargo build --example=$${OUTNAME}
 
 out/crt0.o: crt0.s interrupt_simple.s
 	@mkdir -p $(dir $@)
 	@$(CC) $(ARCH) -o out/crt0.o crt0.s
 
 clippy:
-	rustup run nightly cargo clippy --target=gba.json
+	rustup run nightly cargo clippy
 
 doc:
-	rustup run nightly cargo doc --target=gba.json
+	rustup run nightly cargo doc

gba.json

@@ -1,35 +0,0 @@
-{
-    "abi-blacklist": [
-        "stdcall",
-        "fastcall",
-        "vectorcall",
-        "thiscall",
-        "win64",
-        "sysv64"
-    ],
-    "arch": "arm",
-    "atomic-cas": false,
-    "cpu": "arm7tdmi",
-    "data-layout": "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64",
-    "emit-debug-gdb-scripts": false,
-    "env": "agb",
-    "executables": true,
-    "features": "+soft-float,+strict-align",
-    "linker": "arm-none-eabi-ld",
-    "linker-flavor": "ld",
-    "linker-is-gnu": true,
-    "llvm-target": "thumbv4-none-eabi",
-    "os": "none",
-    "panic-strategy": "abort",
-    "pre-link-args": {
-        "ld": [
-            "out/crt0.o",
-            "-Tgba.ld"
-        ]
-    },
-    "relocation-model": "static",
-    "target-c-int-width": "32",
-    "target-endian": "little",
-    "target-pointer-width": "32",
-    "vendor": "nintendo"
-}