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| author | Xu Kuohai <xukuohai@huawei.com> | 2023-08-15 11:41:57 -0400 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2023-08-18 15:46:35 +0200 |
| commit | 68b18191fe417459b4ebf4024cdf1b9d7b393de9 (patch) | |
| tree | e22402ac25e55e1e77f9ec9f38c278eddba8d563 /arch/arm64/net/bpf_jit.h | |
| parent | c32b6ee514d26dc6c40c45984e534b2d87fba917 (diff) | |
| download | linux-stable-68b18191fe417459b4ebf4024cdf1b9d7b393de9.tar.gz linux-stable-68b18191fe417459b4ebf4024cdf1b9d7b393de9.tar.bz2 linux-stable-68b18191fe417459b4ebf4024cdf1b9d7b393de9.zip | |
bpf, arm64: Support signed div/mod instructions
Add JIT for signed div/mod instructions.
Signed-off-by: Xu Kuohai <xukuohai@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Florent Revest <revest@chromium.org>
Acked-by: Florent Revest <revest@chromium.org>
Link: https://lore.kernel.org/bpf/20230815154158.717901-7-xukuohai@huaweicloud.com
Diffstat (limited to 'arch/arm64/net/bpf_jit.h')
| -rw-r--r-- | arch/arm64/net/bpf_jit.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/net/bpf_jit.h b/arch/arm64/net/bpf_jit.h index 949810a0c48c..23b1b34db088 100644 --- a/arch/arm64/net/bpf_jit.h +++ b/arch/arm64/net/bpf_jit.h @@ -234,6 +234,7 @@ #define A64_DATA2(sf, Rd, Rn, Rm, type) aarch64_insn_gen_data2(Rd, Rn, Rm, \ A64_VARIANT(sf), AARCH64_INSN_DATA2_##type) #define A64_UDIV(sf, Rd, Rn, Rm) A64_DATA2(sf, Rd, Rn, Rm, UDIV) +#define A64_SDIV(sf, Rd, Rn, Rm) A64_DATA2(sf, Rd, Rn, Rm, SDIV) #define A64_LSLV(sf, Rd, Rn, Rm) A64_DATA2(sf, Rd, Rn, Rm, LSLV) #define A64_LSRV(sf, Rd, Rn, Rm) A64_DATA2(sf, Rd, Rn, Rm, LSRV) #define A64_ASRV(sf, Rd, Rn, Rm) A64_DATA2(sf, Rd, Rn, Rm, ASRV) |