diff for duplicates of <08ab01da48be$603541a0$209fc4e0$@gmail.com> diff --git a/a/1.txt b/N1/1.txt index 30174b5..7deb82a 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -6,7 +6,12 @@ Is there any semantic difference between the following two instructions? {.opcode = BPF_ALU64 | BPF_MOVSX | BPF_K, .offset = 32, .imm = -1} -From my reading both of them treat imm as a signed 32-bit number and +>From my reading both of them treat imm as a signed 32-bit number and sign-extend it to 64 bits. Dave + +-- +Bpf mailing list +Bpf@ietf.org +https://www.ietf.org/mailman/listinfo/bpf diff --git a/a/content_digest b/N1/content_digest index 3d7362e..5105adb 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,6 +1,6 @@ "ref\0085f01da48bb$fe0c3cb0$fa24b610$@gmail.com\0" - "From\0dthaler1968@googlemail.com\0" - "Subject\0Sign extension ISA question\0" + "From\0dthaler1968=40googlemail.com@dmarc.ietf.org\0" + "Subject\0[Bpf] Sign extension ISA question\0" "Date\0Tue, 16 Jan 2024 12:55:44 -0800\0" "To\0<bpf@ietf.org>" " <bpf@vger.kernel.org>\0" @@ -14,9 +14,14 @@ "\n" "{.opcode = BPF_ALU64 | BPF_MOVSX | BPF_K, .offset = 32, .imm = -1}\n" "\n" - "From my reading both of them treat imm as a signed 32-bit number and\n" + ">From my reading both of them treat imm as a signed 32-bit number and\n" "sign-extend it to 64 bits.\n" "\n" - Dave + "Dave\n" + "\n" + "-- \n" + "Bpf mailing list\n" + "Bpf@ietf.org\n" + https://www.ietf.org/mailman/listinfo/bpf -baaf90d5ab59e1b3f4d9efeac9d91a41d88ec79b347fdb1aa86bceab6ecf0d92 +d3727391e139b2333c423a4054178b03663c7c0404f1f7392553ed8658739c76
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