[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH target-arm v4 12/12] ARM: arm_cpu_reset: make it pos
From: |
Peter Crosthwaite |
Subject: |
[Qemu-devel] [PATCH target-arm v4 12/12] ARM: arm_cpu_reset: make it possible to use high vectors for reset_exc |
Date: |
Tue, 10 Dec 2013 19:00:00 -0800 |
From: Antony Pavlov <address@hidden>
If hivecs are being used on reset, the CPU should come out of reset at
the hivecs reset vector (0xFFFF0000)
Signed-off-by: Antony Pavlov <address@hidden>
[ PC Changes:
* Fixed Grammar error in commit message
* Elaborated commit message.
]
Signed-off-by: Peter Crosthwaite <address@hidden>
---
target-arm/cpu.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index f461abc..df818f9 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -121,6 +121,11 @@ static void arm_cpu_reset(CPUState *s)
env->regs[15] = pc & ~1;
}
}
+
+ if (env->cp15.c1_sys & (1 << 13)) {
+ env->regs[15] = 0xFFFF0000;
+ }
+
env->vfp.xregs[ARM_VFP_FPEXC] = 0;
#endif
set_flush_to_zero(1, &env->vfp.standard_fp_status);
--
1.8.5.1
- [Qemu-devel] [PATCH target-arm v4 03/12] target-arm/helper.c: Allow cp15.c15 dummy override, (continued)
- [Qemu-devel] [PATCH target-arm v4 03/12] target-arm/helper.c: Allow cp15.c15 dummy override, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 04/12] target-arm: Define and use ARM_FEATURE_CBAR, Peter Crosthwaite, 2013/12/10
- Re: [Qemu-devel] [PATCH target-arm v4 00/12] Fix Support for ARM CBAR and reset-hivecs, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 05/12] target-arm/cpu: Convert reset CBAR to a property, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 06/12] arm/highbank: Use object_new() rather than cpu_arm_init(), Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 07/12] arm/highbank: Fix CBAR initialisation, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 08/12] arm/xilinx_zynq: Use object_new() rather than cpu_arm_init(), Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 09/12] arm/xilinx_zynq: Implement CBAR initialisation, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 10/12] arm/highbank.c: Fix MPCore periphbase name, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 11/12] ARM: cpu: add "reset_hivecs" property, Peter Crosthwaite, 2013/12/10
- [Qemu-devel] [PATCH target-arm v4 12/12] ARM: arm_cpu_reset: make it possible to use high vectors for reset_exc,
Peter Crosthwaite <=