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The immediate offset of "ldtrb", "ldtrh", "sttrb", and "sttrh" was always output as unsigned.

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Correctly, it is 9bit signed.
This commit is contained in:
ryo 2021-02-23 17:48:46 +00:00
parent 8b8517166c
commit ff5de225ee
1 changed files with 6 additions and 6 deletions
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12
sys/arch/aarch64/aarch64/disasm.c
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@ -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>
@ -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 @@ OP3FUNC(op_ldtrb, imm9, Rn, Rt)
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 @@ OP3FUNC(op_ldtrh, imm9, Rn, Rt)
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 @@ OP3FUNC(op_sttrb, imm9, Rn, Rt)
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 @@ OP3FUNC(op_sttrh, imm9, Rn, Rt)
PRINTF("sttrh\t%s, [%s,#%"PRId64"]\n",
ZREGNAME(0, Rt),
SREGNAME(1, Rn),
SignExtend(12, imm9, 1));
SignExtend(9, imm9, 1));
}
}