diff options
| -rw-r--r-- | target/ppc/cpu.h | 1 | ||||
| -rw-r--r-- | target/ppc/helper_regs.c | 3 | ||||
| -rw-r--r-- | target/ppc/mmu-hash64.c | 3 | ||||
| -rw-r--r-- | target/ppc/translate.c | 2 |
4 files changed, 8 insertions, 1 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index d5f362506a..3c28ddb331 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -596,6 +596,7 @@ enum { HFLAGS_LE = 0, /* MSR_LE -- comes from elsewhere on 601 */ HFLAGS_HV = 1, /* computed from MSR_HV and other state */ HFLAGS_64 = 2, /* computed from MSR_CE and MSR_SF */ + HFLAGS_GTSE = 3, /* computed from SPR_LPCR[GTSE] */ HFLAGS_DR = 4, /* MSR_DR */ HFLAGS_IR = 5, /* MSR_IR */ HFLAGS_SPE = 6, /* from MSR_SPE if cpu has SPE; avoid overlap w/ MSR_VR */ diff --git a/target/ppc/helper_regs.c b/target/ppc/helper_regs.c index e345966b6b..f85bb14d1d 100644 --- a/target/ppc/helper_regs.c +++ b/target/ppc/helper_regs.c @@ -149,6 +149,9 @@ void hreg_compute_hflags(CPUPPCState *env) if ((ppc_flags & POWERPC_FLAG_TM) && (msr & (1ull << MSR_TM))) { hflags |= 1 << HFLAGS_TM; } + if (env->spr[SPR_LPCR] & LPCR_GTSE) { + hflags |= 1 << HFLAGS_GTSE; + } #ifndef CONFIG_USER_ONLY if (!env->has_hv_mode || (msr & (1ull << MSR_HV))) { diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c index 0fabc10302..d517a99832 100644 --- a/target/ppc/mmu-hash64.c +++ b/target/ppc/mmu-hash64.c @@ -30,6 +30,7 @@ #include "exec/log.h" #include "hw/hw.h" #include "mmu-book3s-v3.h" +#include "helper_regs.h" /* #define DEBUG_SLB */ @@ -1125,6 +1126,8 @@ void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val) CPUPPCState *env = &cpu->env; env->spr[SPR_LPCR] = val & pcc->lpcr_mask; + /* The gtse bit affects hflags */ + hreg_compute_hflags(env); } void helper_store_lpcr(CPUPPCState *env, target_ulong val) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index d48c554290..5e629291d3 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7908,7 +7908,7 @@ static void ppc_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs) ctx->altivec_enabled = (hflags >> HFLAGS_VR) & 1; ctx->vsx_enabled = (hflags >> HFLAGS_VSX) & 1; ctx->tm_enabled = (hflags >> HFLAGS_TM) & 1; - ctx->gtse = !!(env->spr[SPR_LPCR] & LPCR_GTSE); + ctx->gtse = (hflags >> HFLAGS_GTSE) & 1; ctx->singlestep_enabled = 0; if ((hflags >> HFLAGS_SE) & 1) { |