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authorMichael Shalayeff <mickey@cvs.openbsd.org>1999-11-02 05:50:38 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>1999-11-02 05:50:38 +0000
commit001b1fb41ca4af4c0c0099980096d058631edcfb (patch)
tree48d70089c3e9235dd6875cb3582f92d9d3aa0781
parentadec442e3fab678d8f4ada00a485c58a6010d0bd (diff)
support usermode disasm
-rw-r--r--sys/arch/hppa/hppa/db_disasm.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/arch/hppa/hppa/db_disasm.c b/sys/arch/hppa/hppa/db_disasm.c
index 83c3e464f38..e37073132c0 100644
--- a/sys/arch/hppa/hppa/db_disasm.c
+++ b/sys/arch/hppa/hppa/db_disasm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: db_disasm.c,v 1.4 1999/09/10 19:55:15 mickey Exp $ */
+/* $OpenBSD: db_disasm.c,v 1.5 1999/11/02 05:50:37 mickey Exp $ */
/*
* Copyright (c) 1999 Michael Shalayeff
@@ -2317,11 +2317,17 @@ db_disasm(loc, flag)
register const struct inst *i;
register const struct majoropcode *m;
register u_int ext;
- int instruct = *(int *)loc;
+ int instruct;
OFS ofs = 0;
iExInit();
+ if (USERMODE(loc))
+ copyin((caddr_t)(loc &~ HPPA_PC_PRIV_MASK),
+ &instruct, sizeof(instruct));
+ else
+ instruct = *(int *)loc;
+
m = &majopcs[Opcode(instruct)];
ext = OpExt(instruct, m);
if (ext <= m->maxsubop) {