1 files changed, 0 insertions, 91 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index bb1dc3289a..50b5a9c9fd 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3015,97 +3015,6 @@ static inline bool arm_v7m_csselr_razwi(ARMCPU *cpu)
     return (cpu->clidr & R_V7M_CLIDR_CTYPE_ALL_MASK) != 0;
 }
 
-/* See AArch64.GenerateDebugExceptionsFrom() in ARM ARM pseudocode */
-static inline bool aa64_generate_debug_exceptions(CPUARMState *env)
-{
-    int cur_el = arm_current_el(env);
-    int debug_el;
-
-    if (cur_el == 3) {
-        return false;
-    }
-
-    /* MDCR_EL3.SDD disables debug events from Secure state */
-    if (arm_is_secure_below_el3(env)
-        && extract32(env->cp15.mdcr_el3, 16, 1)) {
-        return false;
-    }
-
-    /*
-     * Same EL to same EL debug exceptions need MDSCR_KDE enabled
-     * while not masking the (D)ebug bit in DAIF.
-     */
-    debug_el = arm_debug_target_el(env);
-
-    if (cur_el == debug_el) {
-        return extract32(env->cp15.mdscr_el1, 13, 1)
-            && !(env->daif & PSTATE_D);
-    }
-
-    /* Otherwise the debug target needs to be a higher EL */
-    return debug_el > cur_el;
-}
-
-static inline bool aa32_generate_debug_exceptions(CPUARMState *env)
-{
-    int el = arm_current_el(env);
-
-    if (el == 0 && arm_el_is_aa64(env, 1)) {
-        return aa64_generate_debug_exceptions(env);
-    }
-
-    if (arm_is_secure(env)) {
-        int spd;
-
-        if (el == 0 && (env->cp15.sder & 1)) {
-            /* SDER.SUIDEN means debug exceptions from Secure EL0
-             * are always enabled. Otherwise they are controlled by
-             * SDCR.SPD like those from other Secure ELs.
-             */
-            return true;
-        }
-
-        spd = extract32(env->cp15.mdcr_el3, 14, 2);
-        switch (spd) {
-        case 1:
-            /* SPD == 0b01 is reserved, but behaves as 0b00. */
-        case 0:
-            /* For 0b00 we return true if external secure invasive debug
-             * is enabled. On real hardware this is controlled by external
-             * signals to the core. QEMU always permits debug, and behaves
-             * as if DBGEN, SPIDEN, NIDEN and SPNIDEN are all tied high.
-             */
-            return true;
-        case 2:
-            return false;
-        case 3:
-            return true;
-        }
-    }
-
-    return el != 2;
-}
-
-/* Return true if debugging exceptions are currently enabled.
- * This corresponds to what in ARM ARM pseudocode would be
- *    if UsingAArch32() then
- *        return AArch32.GenerateDebugExceptions()
- *    else
- *        return AArch64.GenerateDebugExceptions()
- * We choose to push the if() down into this function for clarity,
- * since the pseudocode has it at all callsites except for the one in
- * CheckSoftwareStep(), where it is elided because both branches would
- * always return the same value.
- */
-static inline bool arm_generate_debug_exceptions(CPUARMState *env)
-{
-    if (env->aarch64) {
-        return aa64_generate_debug_exceptions(env);
-    } else {
-        return aa32_generate_debug_exceptions(env);
-    }
-}
-
 static inline bool arm_sctlr_b(CPUARMState *env)
 {
     return