[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 06/11] target/hppa: remove PSW I/R/Q bit check
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL 06/11] target/hppa: remove PSW I/R/Q bit check |
Date: |
Tue, 12 Mar 2019 09:18:59 -0700 |
From: Sven Schnelle <address@hidden>
HP ODE use rfi to set the Q bit, and i don't see anything in the
documentation that this is forbidden. So remove it.
Signed-off-by: Sven Schnelle <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/hppa/op_helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c
index a05681d480..a55a5dfc02 100644
--- a/target/hppa/op_helper.c
+++ b/target/hppa/op_helper.c
@@ -678,11 +678,6 @@ target_ureg HELPER(swap_system_mask)(CPUHPPAState *env,
target_ureg nsm)
void HELPER(rfi)(CPUHPPAState *env)
{
- /* ??? On second reading this condition simply seems
- to be undefined rather than a diagnosed trap. */
- if (env->psw & (PSW_I | PSW_R | PSW_Q)) {
- helper_excp(env, EXCP_ILL);
- }
env->iasq_f = (uint64_t)env->cr[CR_IIASQ] << 32;
env->iasq_b = (uint64_t)env->cr_back[0] << 32;
env->iaoq_f = env->cr[CR_IIAOQ];
--
2.17.2
- [Qemu-devel] [PULL 00/11] target/hppa patch queue, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 01/11] target/hppa: Check for page crossings in use_goto_tb, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 02/11] target/hppa: fix overwriting source reg in addb, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 03/11] target/hppa: fix TLB handling for page 0, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 05/11] target/hppa: add TLB trace events, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 04/11] target/hppa: report ITLB_EXCP_MISS for ITLB misses, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 06/11] target/hppa: remove PSW I/R/Q bit check,
Richard Henderson <=
- [Qemu-devel] [PULL 08/11] target/hppa: fix b,gate instruction, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 07/11] target/hppa: ignore DIAG opcode, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 09/11] target/hppa: allow multiple itlbp without itlba, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 10/11] target/hppa: add TLB protection id check, Richard Henderson, 2019/03/12
- [Qemu-devel] [PULL 11/11] target/hppa: exit TB if either Data or Instruction TLB changes, Richard Henderson, 2019/03/12
- Re: [Qemu-devel] [PULL 00/11] target/hppa patch queue, no-reply, 2019/03/12
- Re: [Qemu-devel] [PULL 00/11] target/hppa patch queue, Peter Maydell, 2019/03/13