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[Qemu-devel] [PATCH 16/24] target-arm: Implement AArch64 SCTLR_EL1
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 16/24] target-arm: Implement AArch64 SCTLR_EL1 |
Date: |
Tue, 21 Jan 2014 20:12:22 +0000 |
Implement the AArch64 view of the system control register SCTLR_EL1.
Signed-off-by: Peter Maydell <address@hidden>
---
target-arm/cpu.h | 2 +-
target-arm/helper.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index c8b6cdb..16f1d27 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -169,7 +169,7 @@ typedef struct CPUARMState {
struct {
uint32_t c0_cpuid;
uint64_t c0_cssel; /* Cache size selection. */
- uint32_t c1_sys; /* System control register. */
+ uint64_t c1_sys; /* System control register. */
uint32_t c1_coproc; /* Coprocessor access register. */
uint32_t c1_xscaleauxcr; /* XScale auxiliary control register. */
uint32_t c1_scr; /* secure config register. */
diff --git a/target-arm/helper.c b/target-arm/helper.c
index d03c0cd..f8f034c 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -2055,7 +2055,8 @@ void register_cp_regs_for_features(ARMCPU *cpu)
/* Generic registers whose values depend on the implementation */
{
ARMCPRegInfo sctlr = {
- .name = "SCTLR", .cp = 15, .crn = 1, .crm = 0, .opc1 = 0, .opc2 =
0,
+ .name = "SCTLR", .state = ARM_CP_STATE_BOTH,
+ .opc0 = 3, .crn = 1, .crm = 0, .opc1 = 0, .opc2 = 0,
.access = PL1_RW, .fieldoffset = offsetof(CPUARMState,
cp15.c1_sys),
.writefn = sctlr_write, .resetvalue = cpu->reset_sctlr,
.raw_writefn = raw_write,
--
1.8.5
- [Qemu-devel] [PATCH 00/24] target-arm: implement some AArch64 system registers, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 18/24] target-arm: Implement AArch64 VBAR_EL1, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 11/24] target-arm: Implement AArch64 DAIF system register, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 16/24] target-arm: Implement AArch64 SCTLR_EL1,
Peter Maydell <=
- [Qemu-devel] [PATCH 10/24] target-arm: Implement AArch64 MIDR_EL1, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 06/24] target-arm: A64: Implement store-exclusive for system mode, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 03/24] target-arm: Restrict check_ap() use of S and R bits to v6 and earlier, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 12/24] target-arm: Implement AArch64 cache invalidate/clean ops, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 09/24] target-arm: Implement AArch64 CurrentEL sysreg, Peter Maydell, 2014/01/21
- [Qemu-devel] [PATCH 23/24] target-arm: Implement AArch64 dummy breakpoint and watchpoint registers, Peter Maydell, 2014/01/21