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[src/trunk]: src/sys/arch/aarch64/aarch64 The immediate offset of "ldtrb", "l...
details: https://anonhg.NetBSD.org/src/rev/e3643ac05e74
branches: trunk
changeset: 1019023:e3643ac05e74
user: ryo <ryo%NetBSD.org@localhost>
date: Tue Feb 23 17:48:46 2021 +0000
description:
The immediate offset of "ldtrb", "ldtrh", "sttrb", and "sttrh" was always output as unsigned.
Correctly, it is 9bit signed.
diffstat:
sys/arch/aarch64/aarch64/disasm.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diffs (54 lines):
diff -r a23ff432150c -r e3643ac05e74 sys/arch/aarch64/aarch64/disasm.c
--- a/sys/arch/aarch64/aarch64/disasm.c Tue Feb 23 17:30:56 2021 +0000
+++ b/sys/arch/aarch64/aarch64/disasm.c Tue Feb 23 17:48:46 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: disasm.c,v 1.11 2021/02/23 17:30:56 ryo Exp $ */
+/* $NetBSD: disasm.c,v 1.12 2021/02/23 17:48:46 ryo Exp $ */
/*
* Copyright (c) 2018 Ryo Shimizu <ryo%nerv.org@localhost>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: disasm.c,v 1.11 2021/02/23 17:30:56 ryo Exp $");
+__KERNEL_RCSID(0, "$NetBSD: disasm.c,v 1.12 2021/02/23 17:48:46 ryo Exp $");
#include <sys/param.h>
#include <sys/types.h>
@@ -2126,7 +2126,7 @@
PRINTF("ldtrb\t%s, [%s,#%"PRId64"]\n",
ZREGNAME(0, Rt),
SREGNAME(1, Rn),
- SignExtend(12, imm9, 1));
+ SignExtend(9, imm9, 1));
}
}
@@ -2140,7 +2140,7 @@
PRINTF("ldtrh\t%s, [%s,#%"PRId64"]\n",
ZREGNAME(0, Rt),
SREGNAME(1, Rn),
- SignExtend(12, imm9, 1));
+ SignExtend(9, imm9, 1));
}
}
@@ -3000,7 +3000,7 @@
PRINTF("sttrb\t%s, [%s,#%"PRId64"]\n",
ZREGNAME(0, Rt),
SREGNAME(1, Rn),
- SignExtend(12, imm9, 1));
+ SignExtend(9, imm9, 1));
}
}
@@ -3014,7 +3014,7 @@
PRINTF("sttrh\t%s, [%s,#%"PRId64"]\n",
ZREGNAME(0, Rt),
SREGNAME(1, Rn),
- SignExtend(12, imm9, 1));
+ SignExtend(9, imm9, 1));
}
}
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