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, 175 deletions

diff --git a/target-sparc/int32_helper.c b/target-sparc/int32_helper.c
deleted file mode 100644
index 09afe136e5..0000000000
--- a/target-sparc/int32_helper.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Sparc32 interrupt helpers
- *
- *  Copyright (c) 2003-2005 Fabrice Bellard
- *
- * 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 "trace.h"
-#include "sysemu/sysemu.h"
-#include "exec/log.h"
-
-#define DEBUG_PCALL
-
-#ifdef DEBUG_PCALL
-static const char * const excp_names[0x80] = {
-    [TT_TFAULT] = "Instruction Access Fault",
-    [TT_ILL_INSN] = "Illegal Instruction",
-    [TT_PRIV_INSN] = "Privileged Instruction",
-    [TT_NFPU_INSN] = "FPU Disabled",
-    [TT_WIN_OVF] = "Window Overflow",
-    [TT_WIN_UNF] = "Window Underflow",
-    [TT_UNALIGNED] = "Unaligned Memory Access",
-    [TT_FP_EXCP] = "FPU Exception",
-    [TT_DFAULT] = "Data Access Fault",
-    [TT_TOVF] = "Tag Overflow",
-    [TT_EXTINT | 0x1] = "External Interrupt 1",
-    [TT_EXTINT | 0x2] = "External Interrupt 2",
-    [TT_EXTINT | 0x3] = "External Interrupt 3",
-    [TT_EXTINT | 0x4] = "External Interrupt 4",
-    [TT_EXTINT | 0x5] = "External Interrupt 5",
-    [TT_EXTINT | 0x6] = "External Interrupt 6",
-    [TT_EXTINT | 0x7] = "External Interrupt 7",
-    [TT_EXTINT | 0x8] = "External Interrupt 8",
-    [TT_EXTINT | 0x9] = "External Interrupt 9",
-    [TT_EXTINT | 0xa] = "External Interrupt 10",
-    [TT_EXTINT | 0xb] = "External Interrupt 11",
-    [TT_EXTINT | 0xc] = "External Interrupt 12",
-    [TT_EXTINT | 0xd] = "External Interrupt 13",
-    [TT_EXTINT | 0xe] = "External Interrupt 14",
-    [TT_EXTINT | 0xf] = "External Interrupt 15",
-    [TT_TOVF] = "Tag Overflow",
-    [TT_CODE_ACCESS] = "Instruction Access Error",
-    [TT_DATA_ACCESS] = "Data Access Error",
-    [TT_DIV_ZERO] = "Division By Zero",
-    [TT_NCP_INSN] = "Coprocessor Disabled",
-};
-#endif
-
-void sparc_cpu_do_interrupt(CPUState *cs)
-{
-    SPARCCPU *cpu = SPARC_CPU(cs);
-    CPUSPARCState *env = &cpu->env;
-    int cwp, intno = cs->exception_index;
-
-    /* Compute PSR before exposing state.  */
-    if (env->cc_op != CC_OP_FLAGS) {
-        cpu_get_psr(env);
-    }
-
-#ifdef DEBUG_PCALL
-    if (qemu_loglevel_mask(CPU_LOG_INT)) {
-        static int count;
-        const char *name;
-
-        if (intno < 0 || intno >= 0x100) {
-            name = "Unknown";
-        } else if (intno >= 0x80) {
-            name = "Trap Instruction";
-        } else {
-            name = excp_names[intno];
-            if (!name) {
-                name = "Unknown";
-            }
-        }
-
-        qemu_log("%6d: %s (v=%02x)\n", count, name, intno);
-        log_cpu_state(cs, 0);
-#if 0
-        {
-            int i;
-            uint8_t *ptr;
-
-            qemu_log("       code=");
-            ptr = (uint8_t *)env->pc;
-            for (i = 0; i < 16; i++) {
-                qemu_log(" %02x", ldub(ptr + i));
-            }
-            qemu_log("\n");
-        }
-#endif
-        count++;
-    }
-#endif
-#if !defined(CONFIG_USER_ONLY)
-    if (env->psret == 0) {
-        if (cs->exception_index == 0x80 &&
-            env->def->features & CPU_FEATURE_TA0_SHUTDOWN) {
-            qemu_system_shutdown_request();
-        } else {
-            cpu_abort(cs, "Trap 0x%02x while interrupts disabled, Error state",
-                      cs->exception_index);
-        }
-        return;
-    }
-#endif
-    env->psret = 0;
-    cwp = cpu_cwp_dec(env, env->cwp - 1);
-    cpu_set_cwp(env, cwp);
-    env->regwptr[9] = env->pc;
-    env->regwptr[10] = env->npc;
-    env->psrps = env->psrs;
-    env->psrs = 1;
-    env->tbr = (env->tbr & TBR_BASE_MASK) | (intno << 4);
-    env->pc = env->tbr;
-    env->npc = env->pc + 4;
-    cs->exception_index = -1;
-
-#if !defined(CONFIG_USER_ONLY)
-    /* IRQ acknowledgment */
-    if ((intno & ~15) == TT_EXTINT && env->qemu_irq_ack != NULL) {
-        env->qemu_irq_ack(env, env->irq_manager, intno);
-    }
-#endif
-}
-
-#if !defined(CONFIG_USER_ONLY)
-static void leon3_cache_control_int(CPUSPARCState *env)
-{
-    uint32_t state = 0;
-
-    if (env->cache_control & CACHE_CTRL_IF) {
-        /* Instruction cache state */
-        state = env->cache_control & CACHE_STATE_MASK;
-        if (state == CACHE_ENABLED) {
-            state = CACHE_FROZEN;
-            trace_int_helper_icache_freeze();
-        }
-
-        env->cache_control &= ~CACHE_STATE_MASK;
-        env->cache_control |= state;
-    }
-
-    if (env->cache_control & CACHE_CTRL_DF) {
-        /* Data cache state */
-        state = (env->cache_control >> 2) & CACHE_STATE_MASK;
-        if (state == CACHE_ENABLED) {
-            state = CACHE_FROZEN;
-            trace_int_helper_dcache_freeze();
-        }
-
-        env->cache_control &= ~(CACHE_STATE_MASK << 2);
-        env->cache_control |= (state << 2);
-    }
-}
-
-void leon3_irq_manager(CPUSPARCState *env, void *irq_manager, int intno)
-{
-    leon3_irq_ack(irq_manager, intno);
-    leon3_cache_control_int(env);
-}
-#endif