From: Andrzej Zaborowski <balrogg@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [4204] Fix the offset in Thumb bl instruction.
Date: Sun, 13 Apr 2008 13:25:32 +0000 [thread overview]
Message-ID: <E1Jl2D6-0004DN-6t@cvs.savannah.gnu.org> (raw)
Revision: 4204
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4204
Author: balrog
Date: 2008-04-13 13:25:31 +0000 (Sun, 13 Apr 2008)
Log Message:
-----------
Fix the offset in Thumb bl instruction.
Modified Paths:
--------------
trunk/target-arm/translate.c
Modified: trunk/target-arm/translate.c
===================================================================
--- trunk/target-arm/translate.c 2008-04-13 03:15:14 UTC (rev 4203)
+++ trunk/target-arm/translate.c 2008-04-13 13:25:31 UTC (rev 4204)
@@ -6912,7 +6912,7 @@
/* Second half of bl. */
offset = ((insn & 0x7ff) << 1) | 1;
tmp = load_reg(s, 14);
- tcg_gen_addi_i32(tmp, tmp, 14);
+ tcg_gen_addi_i32(tmp, tmp, offset);
tmp2 = new_tmp();
tcg_gen_movi_i32(tmp2, s->pc | 1);
@@ -8308,7 +8308,7 @@
tmp = load_reg(s, 13);
val = (insn & 0x7f) * 4;
if (insn & (1 << 7))
- val = -(int32_t)val;
+ val = -(int32_t)val;
tcg_gen_addi_i32(tmp, tmp, val);
store_reg(s, 13, tmp);
break;
@@ -8529,7 +8529,7 @@
case 15:
if (disas_thumb2_insn(env, s, insn))
- goto undef32;
+ goto undef32;
break;
}
return;
reply other threads:[~2008-04-13 13:25 UTC|newest]
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