1 files changed, 0 insertions, 85 deletions
diff --git a/src/arch/arm/utility.cc b/src/arch/arm/utility.cc
index a4ae849c1..df00e8bcc 100644
--- a/src/arch/arm/utility.cc
+++ b/src/arch/arm/utility.cc
@@ -870,91 +870,6 @@ decodeMrsMsrBankedReg(uint8_t sysM, bool r, bool &isIntReg, int &regIdx,
 }
 
 bool
-vfpNeonEnabled(uint32_t &seq, HCPTR hcptr, NSACR nsacr, CPACR cpacr, CPSR cpsr,
-               uint32_t &iss, bool &trap, ThreadContext *tc, FPEXC fpexc,
-               bool isSIMD)
-{
-    iss                     = 0;
-    trap                    = false;
-    bool undefined          = false;
-    bool haveSecurity       = ArmSystem::haveSecurity(tc);
-    bool haveVirtualization = ArmSystem::haveVirtualization(tc);
-    bool isSecure           = inSecureState(tc);
-
-    // Non-secure view of CPACR and HCPTR determines behavior
-    // Copy register values
-    uint8_t cpacr_cp10   = cpacr.cp10;
-    bool    cpacr_asedis = cpacr.asedis;
-    bool    hcptr_cp10   = false;
-    bool    hcptr_tase   = false;
-
-    bool cp10_enabled = cpacr.cp10 == 0x3
-                      || (cpacr.cp10 == 0x1 && inPrivilegedMode(cpsr));
-
-    bool cp11_enabled =  cpacr.cp11 == 0x3
-                      || (cpacr.cp11 == 0x1 && inPrivilegedMode(cpsr));
-
-    if (cp11_enabled) {
-        undefined |= !(fpexc.en && cp10_enabled);
-    } else {
-        undefined |= !(fpexc.en && cp10_enabled && (cpacr.cp11 == cpacr.cp10));
-    }
-
-    if (haveVirtualization) {
-        hcptr_cp10 = hcptr.tcp10;
-        undefined |= hcptr.tcp10 != hcptr.tcp11;
-        hcptr_tase = hcptr.tase;
-    }
-
-    if (haveSecurity) {
-        undefined |= nsacr.cp10 != nsacr.cp11;
-        if (!isSecure) {
-            // Modify register values to the Non-secure view
-            if (!nsacr.cp10) {
-                cpacr_cp10 = 0;
-                if (haveVirtualization) {
-                    hcptr_cp10 = true;
-                }
-            }
-            if (nsacr.nsasedis) {
-                cpacr_asedis = true;
-                if (haveVirtualization) {
-                    hcptr_tase = true;
-                }
-            }
-        }
-    }
-
-    // Check Coprocessor Access Control Register for permission to use CP10/11.
-    if (!haveVirtualization || (cpsr.mode != MODE_HYP)) {
-        switch (cpacr_cp10)
-        {
-            case 0:
-                undefined = true;
-                break;
-            case 1:
-                undefined |= inUserMode(cpsr);
-                break;
-        }
-
-        // Check if SIMD operations are disabled
-        if (isSIMD && cpacr_asedis) undefined = true;
-    }
-
-    // If required, check FPEXC enabled bit.
-    undefined |= !fpexc.en;
-
-    if (haveSecurity && haveVirtualization && !isSecure) {
-        if (hcptr_cp10 || (isSIMD && hcptr_tase)) {
-            iss  = isSIMD ? (1 << 5) : 0xA;
-            trap = true;
-        }
-    }
-
-    return (!undefined);
-}
-
-bool
 SPAlignmentCheckEnabled(ThreadContext* tc)
 {
     switch (opModeToEL(currOpMode(tc))) {