From: Baojun Wang <wangbj@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [patch 1/1] target-ppc/translate.c: wrteei fixup
Date: Wed, 1 Jul 2009 21:10:58 +0800 [thread overview]
Message-ID: <3cdfa5bc0907010610i20660084w9e0a74c36e0fc14c@mail.gmail.com> (raw)
the E bit in wrteei is bit 15 in LSB, or 16 in MSB.
--- qemu-0.10.5.old/target-ppc/translate.c 2009-05-21
04:47:01.000000000 +0800
+++ qemu-0.10.5.new/target-ppc/translate.c 2009-07-01
21:06:13.000000000 +0800
@@ -6069,7 +6069,7 @@ GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x0
}
/* wrteei */
-GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_WRTEE)
+GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE)
{
#if defined(CONFIG_USER_ONLY)
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
@@ -6078,7 +6078,7 @@ GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
return;
}
- if (ctx->opcode & 0x00010000) {
+ if (ctx->opcode & 0x00008000) {
tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE));
/* Stop translation to have a chance to raise an exception */
gen_stop_exception(ctx);
reply other threads:[~2009-07-01 13:11 UTC|newest]
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