Move target-* CPU file into a target/ folder

We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.

Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part]
Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part]
Acked-by: Michael Walle <michael@walle.cc> [lm32 part]
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part]
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part]
Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part]
Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part]
Acked-by: Richard Henderson <rth@twiddle.net> [alpha part]
Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part]
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part]
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [cris&microblaze part]
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part]
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 0 insertions, 146 deletions

diff --git a/target-tricore/helper.c b/target-tricore/helper.c
deleted file mode 100644
index 3118905eca..0000000000
--- a/target-tricore/helper.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- *  Copyright (c) 2012-2014 Bastian Koppelmann C-Lab/University Paderborn
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-
-#include "cpu.h"
-#include "exec/exec-all.h"
-
-enum {
-    TLBRET_DIRTY = -4,
-    TLBRET_INVALID = -3,
-    TLBRET_NOMATCH = -2,
-    TLBRET_BADADDR = -1,
-    TLBRET_MATCH = 0
-};
-
-#if defined(CONFIG_SOFTMMU)
-static int get_physical_address(CPUTriCoreState *env, hwaddr *physical,
-                                int *prot, target_ulong address,
-                                int rw, int access_type)
-{
-    int ret = TLBRET_MATCH;
-
-    *physical = address & 0xFFFFFFFF;
-    *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
-
-    return ret;
-}
-#endif
-
-/* TODO: Add exeption support*/
-static void raise_mmu_exception(CPUTriCoreState *env, target_ulong address,
-                                int rw, int tlb_error)
-{
-}
-
-int cpu_tricore_handle_mmu_fault(CPUState *cs, target_ulong address,
-                                 int rw, int mmu_idx)
-{
-    TriCoreCPU *cpu = TRICORE_CPU(cs);
-    CPUTriCoreState *env = &cpu->env;
-    hwaddr physical;
-    int prot;
-    int access_type;
-    int ret = 0;
-
-    rw &= 1;
-    access_type = ACCESS_INT;
-    ret = get_physical_address(env, &physical, &prot,
-                               address, rw, access_type);
-    qemu_log_mask(CPU_LOG_MMU, "%s address=" TARGET_FMT_lx " ret %d physical " TARGET_FMT_plx
-                  " prot %d\n", __func__, address, ret, physical, prot);
-
-    if (ret == TLBRET_MATCH) {
-        tlb_set_page(cs, address & TARGET_PAGE_MASK,
-                     physical & TARGET_PAGE_MASK, prot | PAGE_EXEC,
-                     mmu_idx, TARGET_PAGE_SIZE);
-        ret = 0;
-    } else if (ret < 0) {
-        raise_mmu_exception(env, address, rw, ret);
-        ret = 1;
-    }
-
-    return ret;
-}
-
-TriCoreCPU *cpu_tricore_init(const char *cpu_model)
-{
-    return TRICORE_CPU(cpu_generic_init(TYPE_TRICORE_CPU, cpu_model));
-}
-
-static void tricore_cpu_list_entry(gpointer data, gpointer user_data)
-{
-    ObjectClass *oc = data;
-    CPUListState *s = user_data;
-    const char *typename;
-    char *name;
-
-    typename = object_class_get_name(oc);
-    name = g_strndup(typename, strlen(typename) - strlen("-" TYPE_TRICORE_CPU));
-    (*s->cpu_fprintf)(s->file, "  %s\n",
-                      name);
-    g_free(name);
-}
-
-void tricore_cpu_list(FILE *f, fprintf_function cpu_fprintf)
-{
-    CPUListState s = {
-        .file = f,
-        .cpu_fprintf = cpu_fprintf,
-    };
-    GSList *list;
-
-    list = object_class_get_list(TYPE_TRICORE_CPU, false);
-    (*cpu_fprintf)(f, "Available CPUs:\n");
-    g_slist_foreach(list, tricore_cpu_list_entry, &s);
-    g_slist_free(list);
-}
-
-void fpu_set_state(CPUTriCoreState *env)
-{
-    set_float_rounding_mode(env->PSW & MASK_PSW_FPU_RM, &env->fp_status);
-    set_flush_inputs_to_zero(1, &env->fp_status);
-    set_flush_to_zero(1, &env->fp_status);
-    set_default_nan_mode(1, &env->fp_status);
-}
-
-uint32_t psw_read(CPUTriCoreState *env)
-{
-    /* clear all USB bits */
-    env->PSW &= 0x6ffffff;
-    /* now set them from the cache */
-    env->PSW |= ((env->PSW_USB_C != 0) << 31);
-    env->PSW |= ((env->PSW_USB_V   & (1 << 31))  >> 1);
-    env->PSW |= ((env->PSW_USB_SV  & (1 << 31))  >> 2);
-    env->PSW |= ((env->PSW_USB_AV  & (1 << 31))  >> 3);
-    env->PSW |= ((env->PSW_USB_SAV & (1 << 31))  >> 4);
-
-    return env->PSW;
-}
-
-void psw_write(CPUTriCoreState *env, uint32_t val)
-{
-    env->PSW_USB_C = (val & MASK_USB_C);
-    env->PSW_USB_V = (val & MASK_USB_V) << 1;
-    env->PSW_USB_SV = (val & MASK_USB_SV) << 2;
-    env->PSW_USB_AV = (val & MASK_USB_AV) << 3;
-    env->PSW_USB_SAV = (val & MASK_USB_SAV) << 4;
-    env->PSW = val;
-
-    fpu_set_state(env);
-}