1 files changed, 0 insertions, 137 deletions
diff --git a/src/core/arm/skyeye_common/vfp/vfp.cpp b/src/core/arm/skyeye_common/vfp/vfp.cpp
deleted file mode 100644
index 0466b999a..000000000
--- a/src/core/arm/skyeye_common/vfp/vfp.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
-    armvfp.c - ARM VFPv3 emulation unit
-    Copyright (C) 2003 Skyeye Develop Group
-    for help please send mail to <skyeye-developer@lists.gro.clinux.org>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-/* Note: this file handles interface with arm core and vfp registers */
-
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "common/logging/log.h"
-#include "core/arm/skyeye_common/armstate.h"
-#include "core/arm/skyeye_common/vfp/asm_vfp.h"
-#include "core/arm/skyeye_common/vfp/vfp.h"
-
-void VFPInit(ARMul_State* state) {
-    state->VFP[VFP_FPSID] = VFP_FPSID_IMPLMEN << 24 | VFP_FPSID_SW << 23 | VFP_FPSID_SUBARCH << 16 |
-                            VFP_FPSID_PARTNUM << 8 | VFP_FPSID_VARIANT << 4 | VFP_FPSID_REVISION;
-    state->VFP[VFP_FPEXC] = 0;
-    state->VFP[VFP_FPSCR] = 0;
-
-    // ARM11 MPCore instruction register reset values.
-    state->VFP[VFP_FPINST] = 0xEE000A00;
-    state->VFP[VFP_FPINST2] = 0;
-
-    // ARM11 MPCore feature register values.
-    state->VFP[VFP_MVFR0] = 0x11111111;
-    state->VFP[VFP_MVFR1] = 0;
-}
-
-void VMOVBRS(ARMul_State* state, u32 to_arm, u32 t, u32 n, u32* value) {
-    if (to_arm) {
-        *value = state->ExtReg[n];
-    } else {
-        state->ExtReg[n] = *value;
-    }
-}
-
-void VMOVBRRD(ARMul_State* state, u32 to_arm, u32 t, u32 t2, u32 n, u32* value1, u32* value2) {
-    if (to_arm) {
-        *value2 = state->ExtReg[n * 2 + 1];
-        *value1 = state->ExtReg[n * 2];
-    } else {
-        state->ExtReg[n * 2 + 1] = *value2;
-        state->ExtReg[n * 2] = *value1;
-    }
-}
-void VMOVBRRSS(ARMul_State* state, u32 to_arm, u32 t, u32 t2, u32 n, u32* value1, u32* value2) {
-    if (to_arm) {
-        *value1 = state->ExtReg[n + 0];
-        *value2 = state->ExtReg[n + 1];
-    } else {
-        state->ExtReg[n + 0] = *value1;
-        state->ExtReg[n + 1] = *value2;
-    }
-}
-
-void VMOVI(ARMul_State* state, u32 single, u32 d, u32 imm) {
-    if (single) {
-        state->ExtReg[d] = imm;
-    } else {
-        /* Check endian please */
-        state->ExtReg[d * 2 + 1] = imm;
-        state->ExtReg[d * 2] = 0;
-    }
-}
-void VMOVR(ARMul_State* state, u32 single, u32 d, u32 m) {
-    if (single) {
-        state->ExtReg[d] = state->ExtReg[m];
-    } else {
-        /* Check endian please */
-        state->ExtReg[d * 2 + 1] = state->ExtReg[m * 2 + 1];
-        state->ExtReg[d * 2] = state->ExtReg[m * 2];
-    }
-}
-
-/* Miscellaneous functions */
-s32 vfp_get_float(ARMul_State* state, unsigned int reg) {
-    LOG_TRACE(Core_ARM, "VFP get float: s%d=[%08x]", reg, state->ExtReg[reg]);
-    return state->ExtReg[reg];
-}
-
-void vfp_put_float(ARMul_State* state, s32 val, unsigned int reg) {
-    LOG_TRACE(Core_ARM, "VFP put float: s%d <= [%08x]", reg, val);
-    state->ExtReg[reg] = val;
-}
-
-u64 vfp_get_double(ARMul_State* state, unsigned int reg) {
-    u64 result = ((u64)state->ExtReg[reg * 2 + 1]) << 32 | state->ExtReg[reg * 2];
-    LOG_TRACE(Core_ARM, "VFP get double: s[%d-%d]=[%016llx]", reg * 2 + 1, reg * 2, result);
-    return result;
-}
-
-void vfp_put_double(ARMul_State* state, u64 val, unsigned int reg) {
-    LOG_TRACE(Core_ARM, "VFP put double: s[%d-%d] <= [%08x-%08x]", reg * 2 + 1, reg * 2,
-              (u32)(val >> 32), (u32)(val & 0xffffffff));
-    state->ExtReg[reg * 2] = (u32)(val & 0xffffffff);
-    state->ExtReg[reg * 2 + 1] = (u32)(val >> 32);
-}
-
-/*
- * Process bitmask of exception conditions. (from vfpmodule.c)
- */
-void vfp_raise_exceptions(ARMul_State* state, u32 exceptions, u32 inst, u32 fpscr) {
-    LOG_TRACE(Core_ARM, "VFP: raising exceptions %08x", exceptions);
-
-    if (exceptions == VFP_EXCEPTION_ERROR) {
-        LOG_CRITICAL(Core_ARM, "unhandled bounce %x", inst);
-        Crash();
-    }
-
-    /*
-     * If any of the status flags are set, update the FPSCR.
-     * Comparison instructions always return at least one of
-     * these flags set.
-     */
-    if (exceptions & (FPSCR_NFLAG | FPSCR_ZFLAG | FPSCR_CFLAG | FPSCR_VFLAG))
-        fpscr &= ~(FPSCR_NFLAG | FPSCR_ZFLAG | FPSCR_CFLAG | FPSCR_VFLAG);
-
-    fpscr |= exceptions;
-
-    state->VFP[VFP_FPSCR] = fpscr;
-}