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Merge "riscv64: assume fast unaligned access." into main am: 3fb5c15adf am: 6014bf35bc

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Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2734373

Change-Id: Ic33b6510e252af1313738843df619d7d42cdfa3a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Elliott Hughes 2023-10-05 16:24:05 +00:00 committed by Automerger Merge Worker
commit 67c1b30ec6
1 changed files with 6 additions and 0 deletions
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6
cc/config/riscv64_device.go
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@ -27,6 +27,9 @@ var (
"-Werror=implicit-function-declaration",
"-fno-emulated-tls",
"-march=rv64gcv_zba_zbb_zbs",
// Equivalent to "-munaligned-access", but our clang doesn't have that yet.
"-Xclang -target-feature -Xclang +unaligned-scalar-mem",
"-Xclang -target-feature -Xclang +unaligned-vector-mem",
}
riscv64ArchVariantCflags = map[string][]string{}
@ -34,6 +37,9 @@ var (
riscv64Ldflags = []string{
"-Wl,--hash-style=gnu",
"-march=rv64gcv_zba_zbb_zbs",
// Equivalent to "-munaligned-access", but our clang doesn't have that yet.
"-Xclang -target-feature -Xclang +unaligned-scalar-mem",
"-Xclang -target-feature -Xclang +unaligned-vector-mem",
}
riscv64Lldflags = append(riscv64Ldflags,