Add SN64 compiler binaries (#511)

backend/compilers/download.py

@@ -394,6 +394,38 @@ def download_n64():
         )
         set_x(psyq_obj_parser)
 
+    # SN
+    dest = COMPILERS_DIR / "gcc2.8.1sn"
+    if dest.is_dir():
+        print(f"{dest} already exists, skipping")
+    else:
+        dest.mkdir()
+        download_file(
+            url="https://github.com/marijnvdwerf/sn64/releases/download/1%2C0%2C0%2C2/asn64.exe",
+            log_name="asn64.exe",
+            dest_path=dest / "asn64.exe",
+        )
+        download_file(
+            url="https://github.com/marijnvdwerf/sn64/releases/download/1%2C0%2C0%2C2/cc1n64.exe",
+            log_name="cc1n64.exe",
+            dest_path=dest / "cc1n64.exe",
+        )
+        download_file(
+            url="https://github.com/marijnvdwerf/sn64/releases/download/1%2C0%2C0%2C2/cc1pln64.exe",
+            log_name="cc1pln64.exe",
+            dest_path=dest / "cc1pln64.exe",
+        )
+        download_file(
+            url="https://github.com/Mr-Wiseguy/pcsx-redux/releases/download/n64/psyq-obj-parser",
+            log_name="psyq-obj-parser",
+            dest_path=dest / "psyq-obj-parser",
+        )
+        # TODO: upload +x'd version of this
+        psyq_obj_parser = dest / "psyq-obj-parser"
+        psyq_obj_parser.chmod(
+            psyq_obj_parser.stat().st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
+        )
+
 
 def download_ps1():
     if host_os != LINUX:

backend/coreapp/compilers.py

@@ -314,6 +314,16 @@ GCC272SN = GCCCompiler(
     cc='cpp -P "$INPUT" | ${WINE} "${COMPILER_DIR}"/cc1n64.exe -quiet -G0 -mcpu=vr4300 -mips3 -mhard-float -meb ${COMPILER_FLAGS} -o "$OUTPUT".s && ${WINE} "${COMPILER_DIR}"/asn64.exe -q -G0 "$OUTPUT".s -o "$OUTPUT".obj && "${COMPILER_DIR}"/psyq-obj-parser "$OUTPUT".obj -o "$OUTPUT" -b -n',
 )
 
+GCC281SNCXX = GCCCompiler(
+    id="gcc2.8.1sn-cxx",
+    base_id="gcc2.8.1sn",
+    platform=N64,
+    cc='cpp -E -undef -D__GNUC__=2 -v -lang-c++ -D__cplusplus -Dmips -D__mips__ -D__mips -Dn64 -D__n64__ -D__n64 -D_PSYQ -D__EXTENSIONS__ -D_MIPSEB -D__CHAR_UNSIGNED__ -D_LANGUAGE_C_PLUS_PLUS "$INPUT" '
+    '| ${WINE} "${COMPILER_DIR}"/cc1pln64.exe ${COMPILER_FLAGS} -o "$OUTPUT".s '
+    '&& ${WINE} "${COMPILER_DIR}"/asn64.exe -q -G0 "$OUTPUT".s -o "$OUTPUT".obj '
+    '&& "${COMPILER_DIR}"/psyq-obj-parser "$OUTPUT".obj -o "$OUTPUT" -b -n',
+)
+
 # MACOS9
 MWCPPC_CC = 'printf "%s" "${COMPILER_FLAGS}" | xargs -x -- ${WINE} "${COMPILER_DIR}/MWCPPC.exe" -o object.o "${INPUT}" && printf "%s" "-dis -h -module ".${FUNCTION}" -nonames -nodata" | xargs -x -- ${WINE} "${COMPILER_DIR}/MWLinkPPC.exe" "${OUTPUT}" > "${OUTPUT}.s" && python3 ${COMPILER_DIR}/convert_gas_syntax.py "${OUTPUT}.s" ".${FUNCTION}" > "${OUTPUT}_new.s" && powerpc-linux-gnu-as "${OUTPUT}_new.s" -o "${OUTPUT}"'
 
@@ -651,6 +661,7 @@ _all_compilers: List[Compiler] = [
     IDO71,
     GCC272KMC,
     GCC272SN,
+    GCC281SNCXX,
     GCC281,
     # GC_WII
     MWCC_233_144,

frontend/locales/en/compilers.json

@@ -18,6 +18,7 @@
     "gcc2.7.2-psyq": "gcc 2.7.2 (psyq)",
     "gcc2.7.2kmc": "GCC 2.7.2 (KMC)",
     "gcc2.7.2sn": "GCC 2.7.2 (SN)",
+    "gcc2.8.1sn-cxx": "GCC 2.8.1 (SN) (C++)",
     "gcc2.8.1": "GCC 2.8.1",
     "gcc2.8.1-psyq": "gcc 2.8.1 (psyq)",
     "gcc2.95.2-psyq": "gcc 2.95.2 (psyq)",