git: 37179c47d76a - stable/13 - arm64: Fix a logic bug in is_load_instr().
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Tue, 10 May 2022 23:24:04 UTC
The branch stable/13 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=37179c47d76ad1441ab2f1c2cff299d33d719129 commit 37179c47d76ad1441ab2f1c2cff299d33d719129 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2021-09-15 16:03:18 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2022-05-10 22:51:49 +0000 arm64: Fix a logic bug in is_load_instr(). Logical and ('&&') was used to join two conditions instead of logical or ('||') causing some store instructions to not be recognized. Reported by: GCC 9 -Wparentheses Reviewed by: andrew Differential Revision: https://reviews.freebsd.org/D31949 (cherry picked from commit 8753039a8f231ab04c7f3db9eaa5d9144d73440d) --- sys/arm64/include/db_machdep.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm64/include/db_machdep.h b/sys/arm64/include/db_machdep.h index 105e8e507ce3..9ec0b6402a91 100644 --- a/sys/arm64/include/db_machdep.h +++ b/sys/arm64/include/db_machdep.h @@ -97,7 +97,7 @@ typedef long db_expr_t; (((ins) & 0xffe00c00u) != 0x3c800000u)) || /* unscaled immediate */ \ ((((ins) & 0x3b000000u) == 0x39000000u) && \ (((ins) & 0x3bc00000u) != 0x39000000u) && \ - (((ins) & 0xffc00000u) != 0x3d800000u)) && /* unsigned immediate */ \ + (((ins) & 0xffc00000u) != 0x3d800000u)) || /* unsigned immediate */ \ (((ins) & 0x3bc00000u) == 0x28400000u) || /* pair (offset) */ \ (((ins) & 0x3bc00000u) == 0x28c00000u) || /* pair (post-indexed) */ \ (((ins) & 0x3bc00000u) == 0x29800000u)) /* pair (pre-indexed) */