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mozjs: Add riscv32 support

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Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj
2021-10-24 22:32:50 -07:00
parent 4e1eb06fb1
commit 7937fa5a8a
2 changed files with 57 additions and 0 deletions
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meta-oe/dynamic-layers/meta-python/recipes-extended/mozjs/mozjs/riscv32.patch
+55
View File
@@ -0,0 +1,55 @@
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},
}
--- a/js/src/wasm/WasmFrame.h
+++ b/js/src/wasm/WasmFrame.h
@@ -230,6 +230,7 @@ class DebugFrame {
// Avoid -Wunused-private-field warnings.
protected:
#if defined(JS_CODEGEN_MIPS32) || defined(JS_CODEGEN_ARM) || \
+ (defined(JS_CODEGEN_NONE) && defined(__riscv) && __riscv_xlen == 32) || \
defined(JS_CODEGEN_X86) || defined(__wasi__)
// See alignmentStaticAsserts(). For MIPS32, ARM32 and X86 DebugFrame is only
// 4-byte aligned, so we add another word to get up to 8-byte
meta-oe/dynamic-layers/meta-python/recipes-extended/mozjs/mozjs_91.1.0.bb
+2
View File
@@ -10,6 +10,7 @@ SRC_URI = "https://archive.mozilla.org/pub/firefox/releases/${PV}esr/source/fire
file://0004-use-asm-sgidefs.h.patch \
file://fix-musl-build.patch \
file://0001-build-do-not-use-autoconf-s-config.sub-to-canonicali.patch \
file://riscv32.patch \
"
SRC_URI[sha256sum] = "3b913d6a52c95a8986123c98543f1273812a2d59f2891b4b1c604e35f4580766"
@@ -36,6 +37,7 @@ export RUSTFLAGS
JIT ?= ""
JIT:mipsarch = "--disable-jit"
JIT:riscv32 = "--disable-jit"
do_configure() {
cd ${B}