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-rw-r--r--target-mips/cpu.h113
1 files changed, 4 insertions, 109 deletions
diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index a7c8660d47..3cacf3787e 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -1035,115 +1035,10 @@ static inline void compute_hflags(CPUMIPSState *env)
     }
 }
 
-#ifndef CONFIG_USER_ONLY
-static inline void cpu_mips_tlb_flush(CPUMIPSState *env, int flush_global)
-{
-    MIPSCPU *cpu = mips_env_get_cpu(env);
-
-    /* Flush qemu's TLB and discard all shadowed entries.  */
-    tlb_flush(CPU(cpu), flush_global);
-    env->tlb->tlb_in_use = env->tlb->nb_tlb;
-}
-
-/* Called for updates to CP0_Status.  */
-static inline void sync_c0_status(CPUMIPSState *env, CPUMIPSState *cpu, int tc)
-{
-    int32_t tcstatus, *tcst;
-    uint32_t v = cpu->CP0_Status;
-    uint32_t cu, mx, asid, ksu;
-    uint32_t mask = ((1 << CP0TCSt_TCU3)
-                       | (1 << CP0TCSt_TCU2)
-                       | (1 << CP0TCSt_TCU1)
-                       | (1 << CP0TCSt_TCU0)
-                       | (1 << CP0TCSt_TMX)
-                       | (3 << CP0TCSt_TKSU)
-                       | (0xff << CP0TCSt_TASID));
-
-    cu = (v >> CP0St_CU0) & 0xf;
-    mx = (v >> CP0St_MX) & 0x1;
-    ksu = (v >> CP0St_KSU) & 0x3;
-    asid = env->CP0_EntryHi & 0xff;
-
-    tcstatus = cu << CP0TCSt_TCU0;
-    tcstatus |= mx << CP0TCSt_TMX;
-    tcstatus |= ksu << CP0TCSt_TKSU;
-    tcstatus |= asid;
-
-    if (tc == cpu->current_tc) {
-        tcst = &cpu->active_tc.CP0_TCStatus;
-    } else {
-        tcst = &cpu->tcs[tc].CP0_TCStatus;
-    }
-
-    *tcst &= ~mask;
-    *tcst |= tcstatus;
-    compute_hflags(cpu);
-}
-
-static inline void cpu_mips_store_status(CPUMIPSState *env, target_ulong val)
-{
-    uint32_t mask = env->CP0_Status_rw_bitmask;
-    target_ulong old = env->CP0_Status;
-
-    if (env->insn_flags & ISA_MIPS32R6) {
-        bool has_supervisor = extract32(mask, CP0St_KSU, 2) == 0x3;
-#if defined(TARGET_MIPS64)
-        uint32_t ksux = (1 << CP0St_KX) & val;
-        ksux |= (ksux >> 1) & val; /* KX = 0 forces SX to be 0 */
-        ksux |= (ksux >> 1) & val; /* SX = 0 forces UX to be 0 */
-        val = (val & ~(7 << CP0St_UX)) | ksux;
-#endif
-        if (has_supervisor && extract32(val, CP0St_KSU, 2) == 0x3) {
-            mask &= ~(3 << CP0St_KSU);
-        }
-        mask &= ~(((1 << CP0St_SR) | (1 << CP0St_NMI)) & val);
-    }
-
-    env->CP0_Status = (old & ~mask) | (val & mask);
-#if defined(TARGET_MIPS64)
-    if ((env->CP0_Status ^ old) & (old & (7 << CP0St_UX))) {
-        /* Access to at least one of the 64-bit segments has been disabled */
-        cpu_mips_tlb_flush(env, 1);
-    }
-#endif
-    if (env->CP0_Config3 & (1 << CP0C3_MT)) {
-        sync_c0_status(env, env, env->current_tc);
-    } else {
-        compute_hflags(env);
-    }
-}
-
-static inline void cpu_mips_store_cause(CPUMIPSState *env, target_ulong val)
-{
-    uint32_t mask = 0x00C00300;
-    uint32_t old = env->CP0_Cause;
-    int i;
-
-    if (env->insn_flags & ISA_MIPS32R2) {
-        mask |= 1 << CP0Ca_DC;
-    }
-    if (env->insn_flags & ISA_MIPS32R6) {
-        mask &= ~((1 << CP0Ca_WP) & val);
-    }
-
-    env->CP0_Cause = (env->CP0_Cause & ~mask) | (val & mask);
-
-    if ((old ^ env->CP0_Cause) & (1 << CP0Ca_DC)) {
-        if (env->CP0_Cause & (1 << CP0Ca_DC)) {
-            cpu_mips_stop_count(env);
-        } else {
-            cpu_mips_start_count(env);
-        }
-    }
-
-    /* Set/reset software interrupts */
-    for (i = 0 ; i < 2 ; i++) {
-        if ((old ^ env->CP0_Cause) & (1 << (CP0Ca_IP + i))) {
-            cpu_mips_soft_irq(env, i, env->CP0_Cause & (1 << (CP0Ca_IP + i)));
-        }
-    }
-}
-#endif
+void cpu_mips_tlb_flush(CPUMIPSState *env, int flush_global);
+void sync_c0_status(CPUMIPSState *env, CPUMIPSState *cpu, int tc);
+void cpu_mips_store_status(CPUMIPSState *env, target_ulong val);
+void cpu_mips_store_cause(CPUMIPSState *env, target_ulong val);
 
 void QEMU_NORETURN do_raise_exception_err(CPUMIPSState *env, uint32_t exception,
                                           int error_code, uintptr_t pc);