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[Qemu-devel] [PATCH 15/29] target-sparc: allow priveleged ASIs in hyperp
From: |
Artyom Tarasenko |
Subject: |
[Qemu-devel] [PATCH 15/29] target-sparc: allow priveleged ASIs in hyperprivileged mode |
Date: |
Sat, 1 Oct 2016 12:05:19 +0200 |
Signed-off-by: Artyom Tarasenko <address@hidden>
---
target-sparc/ldst_helper.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/target-sparc/ldst_helper.c b/target-sparc/ldst_helper.c
index 5fb9024..70febcb 100644
--- a/target-sparc/ldst_helper.c
+++ b/target-sparc/ldst_helper.c
@@ -1295,10 +1295,9 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong
addr,
asi &= 0xff;
- if ((asi < 0x80 && (env->pstate & PS_PRIV) == 0)
- || (cpu_has_hypervisor(env)
- && asi >= 0x30 && asi < 0x80
- && !(env->hpstate & HS_PRIV))) {
+ if (((!cpu_hypervisor_mode(env)) && asi < 0x80)
+ && (((env->pstate & PS_PRIV) == 0)
+ || (cpu_has_hypervisor(env) && asi >= 0x30))) {
helper_raise_exception(env, TT_PRIV_ACT);
}
@@ -1727,10 +1726,9 @@ void helper_st_asi(CPUSPARCState *env, target_ulong
addr, target_ulong val,
asi &= 0xff;
- if ((asi < 0x80 && (env->pstate & PS_PRIV) == 0)
- || (cpu_has_hypervisor(env)
- && asi >= 0x30 && asi < 0x80
- && !(env->hpstate & HS_PRIV))) {
+ if (((!cpu_hypervisor_mode(env)) && asi < 0x80)
+ && (((env->pstate & PS_PRIV) == 0)
+ || (cpu_has_hypervisor(env) && asi >= 0x30))) {
helper_raise_exception(env, TT_PRIV_ACT);
}
--
2.7.2
- Re: [Qemu-devel] [PATCH 09/29] target-sparc: hypervisor mode takes over nucleus mode, (continued)
- [Qemu-devel] [PATCH 11/29] target-sparc: implement UA2005 GL register, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 10/29] target-sparc: implement UA2005 hypervisor traps, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 12/29] target-sparc: implement UA2005 rdhpstate and wrhpstate instructions, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 13/29] target-sparc: fix immediate UA2005 traps, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 14/29] target-sparc: use direct address translation in hyperprivileged mode, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 15/29] target-sparc: allow priveleged ASIs in hyperprivileged mode,
Artyom Tarasenko <=
- [Qemu-devel] [PATCH 16/29] target-sparc: ignore writes to UA2005 CPU mondo queue register, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 17/29] target-sparc: replace the last tlb entry when no free entries left, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 18/29] target-sparc: use SparcV9MMU type for sparc64 I/D-MMUs, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 19/29] target-sparc: implement UA2005 TSB Pointers, Artyom Tarasenko, 2016/10/01
- [Qemu-devel] [PATCH 21/29] target-sparc: allow 256M sized pages, Artyom Tarasenko, 2016/10/01