46 lines
1.8 KiB
Diff
46 lines
1.8 KiB
Diff
|
Add RISCV32 support
|
||
|
|
|
||
|
|
Upstream-Status: Pending
|
||
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
||
|
|
|
||
|
|
--- a/build/moz.configure/init.configure
|
||
|
|
+++ b/build/moz.configure/init.configure
|
||
|
|
@@ -765,6 +765,9 @@ def split_triplet(triplet, allow_msvc=Fa
|
||
|
|
elif cpu.startswith("aarch64"):
|
||
|
|
canonical_cpu = "aarch64"
|
||
|
|
endianness = "little"
|
||
|
|
+ elif cpu in ("riscv32", "riscv32gc"):
|
||
|
|
+ canonical_cpu = "riscv32"
|
||
|
|
+ endianness = "little"
|
||
|
|
elif cpu in ("riscv64", "riscv64gc"):
|
||
|
|
canonical_cpu = "riscv64"
|
||
|
|
endianness = "little"
|
||
|
|
--- a/python/mozbuild/mozbuild/configure/constants.py
|
||
|
|
+++ b/python/mozbuild/mozbuild/configure/constants.py
|
||
|
|
@@ -52,6 +52,7 @@ CPU_bitness = {
|
||
|
|
"mips64": 64,
|
||
|
|
"ppc": 32,
|
||
|
|
"ppc64": 64,
|
||
|
|
+ 'riscv32': 32,
|
||
|
|
"riscv64": 64,
|
||
|
|
"s390": 32,
|
||
|
|
"s390x": 64,
|
||
|
|
@@ -94,6 +95,7 @@ CPU_preprocessor_checks = OrderedDict(
|
||
|
|
("m68k", "__m68k__"),
|
||
|
|
("mips64", "__mips64"),
|
||
|
|
("mips32", "__mips__"),
|
||
|
|
+ ("riscv32", "__riscv && __riscv_xlen == 32"),
|
||
|
|
("riscv64", "__riscv && __riscv_xlen == 64"),
|
||
|
|
("sh4", "__sh__"),
|
||
|
|
("wasm32", "__wasm32__"),
|
||
|
|
--- a/python/mozbuild/mozbuild/test/configure/test_toolchain_configure.py
|
||
|
|
+++ b/python/mozbuild/mozbuild/test/configure/test_toolchain_configure.py
|
||
|
|
@@ -1186,6 +1186,7 @@ class LinuxCrossCompileToolchainTest(Bas
|
||
|
|
"m68k-unknown-linux-gnu": big_endian + {"__m68k__": 1},
|
||
|
|
"mips64-unknown-linux-gnuabi64": big_endian + {"__mips64": 1, "__mips__": 1},
|
||
|
|
"mips-unknown-linux-gnu": big_endian + {"__mips__": 1},
|
||
|
|
+ "riscv32-unknown-linux-gnu": little_endian + {"__riscv": 1, "__riscv_xlen": 32},
|
||
|
|
"riscv64-unknown-linux-gnu": little_endian + {"__riscv": 1, "__riscv_xlen": 64},
|
||
|
|
"sh4-unknown-linux-gnu": little_endian + {"__sh__": 1},
|
||
|
|
}
|