From 2f0180c51bfbd00b35d02149b831734f04c12d44 Mon Sep 17 00:00:00 2001 From: "Edgar E. Iglesias" Date: Mon, 4 Aug 2014 14:41:54 +0100 Subject: target-arm: Make far_el1 an array MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit No functional change. Prepares for future additions of the EL2 and 3 versions of this reg. Reviewed-by: Greg Bellows Signed-off-by: Edgar E. Iglesias Reviewed-by: Alex Bennée Message-id: 1402994746-8328-5-git-send-email-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell --- target-arm/cpu.c | 2 +- target-arm/cpu.h | 2 +- target-arm/helper-a64.c | 4 ++-- target-arm/helper.c | 12 ++++++------ 4 files changed, 10 insertions(+), 10 deletions(-) (limited to 'target-arm') diff --git a/target-arm/cpu.c b/target-arm/cpu.c index 05e52e0e83..7cebb76656 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -447,7 +447,7 @@ static void arm1026_initfn(Object *obj) ARMCPRegInfo ifar = { .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 1, .access = PL1_RW, - .fieldoffset = offsetofhigh32(CPUARMState, cp15.far_el1), + .fieldoffset = offsetofhigh32(CPUARMState, cp15.far_el[1]), .resetvalue = 0 }; define_one_arm_cp_reg(cpu, &ifar); diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 369d4727ae..b755f99e64 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -187,7 +187,7 @@ typedef struct CPUARMState { uint32_t ifsr_el2; /* Fault status registers. */ uint64_t esr_el[2]; uint32_t c6_region[8]; /* MPU base/size registers. */ - uint64_t far_el1; /* Fault address registers. */ + uint64_t far_el[2]; /* Fault address registers. */ uint64_t par_el1; /* Translation result. */ uint32_t c9_insn; /* Cache lockdown registers. */ uint32_t c9_data; diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c index 027434a929..2e9ef64786 100644 --- a/target-arm/helper-a64.c +++ b/target-arm/helper-a64.c @@ -465,13 +465,13 @@ void aarch64_cpu_do_interrupt(CPUState *cs) } env->cp15.esr_el[1] = env->exception.syndrome; - env->cp15.far_el1 = env->exception.vaddress; + env->cp15.far_el[1] = env->exception.vaddress; switch (cs->exception_index) { case EXCP_PREFETCH_ABORT: case EXCP_DATA_ABORT: qemu_log_mask(CPU_LOG_INT, "...with FAR 0x%" PRIx64 "\n", - env->cp15.far_el1); + env->cp15.far_el[1]); break; case EXCP_BKPT: case EXCP_UDEF: diff --git a/target-arm/helper.c b/target-arm/helper.c index d3438560e6..b5f2e57f06 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -521,7 +521,7 @@ static const ARMCPRegInfo v6_cp_reginfo[] = { .access = PL0_W, .type = ARM_CP_NOP }, { .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 2, .access = PL1_RW, - .fieldoffset = offsetofhigh32(CPUARMState, cp15.far_el1), + .fieldoffset = offsetofhigh32(CPUARMState, cp15.far_el[1]), .resetvalue = 0, }, /* Watchpoint Fault Address Register : should actually only be present * for 1136, 1176, 11MPCore. @@ -1516,7 +1516,7 @@ static const ARMCPRegInfo vmsa_cp_reginfo[] = { /* 64-bit FAR; this entry also gives us the AArch32 DFAR */ { .name = "FAR_EL1", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 0, - .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.far_el1), + .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.far_el[1]), .resetvalue = 0, }, REGINFO_SENTINEL }; @@ -3425,8 +3425,8 @@ void arm_cpu_do_interrupt(CPUState *cs) /* Fall through to prefetch abort. */ case EXCP_PREFETCH_ABORT: env->cp15.ifsr_el2 = env->exception.fsr; - env->cp15.far_el1 = deposit64(env->cp15.far_el1, 32, 32, - env->exception.vaddress); + env->cp15.far_el[1] = deposit64(env->cp15.far_el[1], 32, 32, + env->exception.vaddress); qemu_log_mask(CPU_LOG_INT, "...with IFSR 0x%x IFAR 0x%x\n", env->cp15.ifsr_el2, (uint32_t)env->exception.vaddress); new_mode = ARM_CPU_MODE_ABT; @@ -3436,8 +3436,8 @@ void arm_cpu_do_interrupt(CPUState *cs) break; case EXCP_DATA_ABORT: env->cp15.esr_el[1] = env->exception.fsr; - env->cp15.far_el1 = deposit64(env->cp15.far_el1, 0, 32, - env->exception.vaddress); + env->cp15.far_el[1] = deposit64(env->cp15.far_el[1], 0, 32, + env->exception.vaddress); qemu_log_mask(CPU_LOG_INT, "...with DFSR 0x%x DFAR 0x%x\n", (uint32_t)env->cp15.esr_el[1], (uint32_t)env->exception.vaddress); -- cgit v1.2.1