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, 205 deletions

diff --git a/target-sparc/int64_helper.c b/target-sparc/int64_helper.c
deleted file mode 100644
index 29360fa5fe..0000000000
--- a/target-sparc/int64_helper.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Sparc64 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 "exec/helper-proto.h"
-#include "exec/log.h"
-#include "trace.h"
-
-#define DEBUG_PCALL
-
-#ifdef DEBUG_PCALL
-static const char * const excp_names[0x80] = {
-    [TT_TFAULT] = "Instruction Access Fault",
-    [TT_TMISS] = "Instruction Access MMU Miss",
-    [TT_CODE_ACCESS] = "Instruction Access Error",
-    [TT_ILL_INSN] = "Illegal Instruction",
-    [TT_PRIV_INSN] = "Privileged Instruction",
-    [TT_NFPU_INSN] = "FPU Disabled",
-    [TT_FP_EXCP] = "FPU Exception",
-    [TT_TOVF] = "Tag Overflow",
-    [TT_CLRWIN] = "Clean Windows",
-    [TT_DIV_ZERO] = "Division By Zero",
-    [TT_DFAULT] = "Data Access Fault",
-    [TT_DMISS] = "Data Access MMU Miss",
-    [TT_DATA_ACCESS] = "Data Access Error",
-    [TT_DPROT] = "Data Protection Error",
-    [TT_UNALIGNED] = "Unaligned Memory Access",
-    [TT_PRIV_ACT] = "Privileged Action",
-    [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",
-};
-#endif
-
-void sparc_cpu_do_interrupt(CPUState *cs)
-{
-    SPARCCPU *cpu = SPARC_CPU(cs);
-    CPUSPARCState *env = &cpu->env;
-    int intno = cs->exception_index;
-    trap_state *tsptr;
-
-    /* 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 >= 0x180) {
-            name = "Unknown";
-        } else if (intno >= 0x100) {
-            name = "Trap Instruction";
-        } else if (intno >= 0xc0) {
-            name = "Window Fill";
-        } else if (intno >= 0x80) {
-            name = "Window Spill";
-        } else {
-            name = excp_names[intno];
-            if (!name) {
-                name = "Unknown";
-            }
-        }
-
-        qemu_log("%6d: %s (v=%04x)\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->tl >= env->maxtl) {
-        cpu_abort(cs, "Trap 0x%04x while trap level (%d) >= MAXTL (%d),"
-                  " Error state", cs->exception_index, env->tl, env->maxtl);
-        return;
-    }
-#endif
-    if (env->tl < env->maxtl - 1) {
-        env->tl++;
-    } else {
-        env->pstate |= PS_RED;
-        if (env->tl < env->maxtl) {
-            env->tl++;
-        }
-    }
-    tsptr = cpu_tsptr(env);
-
-    tsptr->tstate = (cpu_get_ccr(env) << 32) |
-        ((env->asi & 0xff) << 24) | ((env->pstate & 0xf3f) << 8) |
-        cpu_get_cwp64(env);
-    tsptr->tpc = env->pc;
-    tsptr->tnpc = env->npc;
-    tsptr->tt = intno;
-
-    switch (intno) {
-    case TT_IVEC:
-        cpu_change_pstate(env, PS_PEF | PS_PRIV | PS_IG);
-        break;
-    case TT_TFAULT:
-    case TT_DFAULT:
-    case TT_TMISS ... TT_TMISS + 3:
-    case TT_DMISS ... TT_DMISS + 3:
-    case TT_DPROT ... TT_DPROT + 3:
-        cpu_change_pstate(env, PS_PEF | PS_PRIV | PS_MG);
-        break;
-    default:
-        cpu_change_pstate(env, PS_PEF | PS_PRIV | PS_AG);
-        break;
-    }
-
-    if (intno == TT_CLRWIN) {
-        cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - 1));
-    } else if ((intno & 0x1c0) == TT_SPILL) {
-        cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - env->cansave - 2));
-    } else if ((intno & 0x1c0) == TT_FILL) {
-        cpu_set_cwp(env, cpu_cwp_inc(env, env->cwp + 1));
-    }
-    env->pc = env->tbr  & ~0x7fffULL;
-    env->pc |= ((env->tl > 1) ? 1 << 14 : 0) | (intno << 5);
-    env->npc = env->pc + 4;
-    cs->exception_index = -1;
-}
-
-trap_state *cpu_tsptr(CPUSPARCState* env)
-{
-    return &env->ts[env->tl & MAXTL_MASK];
-}
-
-static bool do_modify_softint(CPUSPARCState *env, uint32_t value)
-{
-    if (env->softint != value) {
-        env->softint = value;
-#if !defined(CONFIG_USER_ONLY)
-        if (cpu_interrupts_enabled(env)) {
-            cpu_check_irqs(env);
-        }
-#endif
-        return true;
-    }
-    return false;
-}
-
-void helper_set_softint(CPUSPARCState *env, uint64_t value)
-{
-    if (do_modify_softint(env, env->softint | (uint32_t)value)) {
-        trace_int_helper_set_softint(env->softint);
-    }
-}
-
-void helper_clear_softint(CPUSPARCState *env, uint64_t value)
-{
-    if (do_modify_softint(env, env->softint & (uint32_t)~value)) {
-        trace_int_helper_clear_softint(env->softint);
-    }
-}
-
-void helper_write_softint(CPUSPARCState *env, uint64_t value)
-{
-    if (do_modify_softint(env, (uint32_t)value)) {
-        trace_int_helper_write_softint(env->softint);
-    }
-}