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, 274 deletions

diff --git a/target-lm32/cpu.h b/target-lm32/cpu.h
deleted file mode 100644
index d8a3515244..0000000000
--- a/target-lm32/cpu.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
- *  LatticeMico32 virtual CPU header.
- *
- *  Copyright (c) 2010 Michael Walle <michael@walle.cc>
- *
- * 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/>.
- */
-
-#ifndef LM32_CPU_H
-#define LM32_CPU_H
-
-#define TARGET_LONG_BITS 32
-
-#define CPUArchState struct CPULM32State
-
-#include "qemu-common.h"
-#include "cpu-qom.h"
-#include "exec/cpu-defs.h"
-struct CPULM32State;
-typedef struct CPULM32State CPULM32State;
-
-#define NB_MMU_MODES 1
-#define TARGET_PAGE_BITS 12
-static inline int cpu_mmu_index(CPULM32State *env, bool ifetch)
-{
-    return 0;
-}
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
-/* Exceptions indices */
-enum {
-    EXCP_RESET = 0,
-    EXCP_BREAKPOINT,
-    EXCP_INSN_BUS_ERROR,
-    EXCP_WATCHPOINT,
-    EXCP_DATA_BUS_ERROR,
-    EXCP_DIVIDE_BY_ZERO,
-    EXCP_IRQ,
-    EXCP_SYSTEMCALL
-};
-
-/* Registers */
-enum {
-    R_R0 = 0, R_R1, R_R2, R_R3, R_R4, R_R5, R_R6, R_R7, R_R8, R_R9, R_R10,
-    R_R11, R_R12, R_R13, R_R14, R_R15, R_R16, R_R17, R_R18, R_R19, R_R20,
-    R_R21, R_R22, R_R23, R_R24, R_R25, R_R26, R_R27, R_R28, R_R29, R_R30,
-    R_R31
-};
-
-/* Register aliases */
-enum {
-    R_GP = R_R26,
-    R_FP = R_R27,
-    R_SP = R_R28,
-    R_RA = R_R29,
-    R_EA = R_R30,
-    R_BA = R_R31
-};
-
-/* IE flags */
-enum {
-    IE_IE  = (1<<0),
-    IE_EIE = (1<<1),
-    IE_BIE = (1<<2),
-};
-
-/* DC flags */
-enum {
-    DC_SS  = (1<<0),
-    DC_RE  = (1<<1),
-    DC_C0  = (1<<2),
-    DC_C1  = (1<<3),
-    DC_C2  = (1<<4),
-    DC_C3  = (1<<5),
-};
-
-/* CFG mask */
-enum {
-    CFG_M         = (1<<0),
-    CFG_D         = (1<<1),
-    CFG_S         = (1<<2),
-    CFG_U         = (1<<3),
-    CFG_X         = (1<<4),
-    CFG_CC        = (1<<5),
-    CFG_IC        = (1<<6),
-    CFG_DC        = (1<<7),
-    CFG_G         = (1<<8),
-    CFG_H         = (1<<9),
-    CFG_R         = (1<<10),
-    CFG_J         = (1<<11),
-    CFG_INT_SHIFT = 12,
-    CFG_BP_SHIFT  = 18,
-    CFG_WP_SHIFT  = 22,
-    CFG_REV_SHIFT = 26,
-};
-
-/* CSRs */
-enum {
-    CSR_IE   = 0x00,
-    CSR_IM   = 0x01,
-    CSR_IP   = 0x02,
-    CSR_ICC  = 0x03,
-    CSR_DCC  = 0x04,
-    CSR_CC   = 0x05,
-    CSR_CFG  = 0x06,
-    CSR_EBA  = 0x07,
-    CSR_DC   = 0x08,
-    CSR_DEBA = 0x09,
-    CSR_JTX  = 0x0e,
-    CSR_JRX  = 0x0f,
-    CSR_BP0  = 0x10,
-    CSR_BP1  = 0x11,
-    CSR_BP2  = 0x12,
-    CSR_BP3  = 0x13,
-    CSR_WP0  = 0x18,
-    CSR_WP1  = 0x19,
-    CSR_WP2  = 0x1a,
-    CSR_WP3  = 0x1b,
-};
-
-enum {
-    LM32_FEATURE_MULTIPLY     =  1,
-    LM32_FEATURE_DIVIDE       =  2,
-    LM32_FEATURE_SHIFT        =  4,
-    LM32_FEATURE_SIGN_EXTEND  =  8,
-    LM32_FEATURE_I_CACHE      = 16,
-    LM32_FEATURE_D_CACHE      = 32,
-    LM32_FEATURE_CYCLE_COUNT  = 64,
-};
-
-enum {
-    LM32_FLAG_IGNORE_MSB = 1,
-};
-
-struct CPULM32State {
-    /* general registers */
-    uint32_t regs[32];
-
-    /* special registers */
-    uint32_t pc;        /* program counter */
-    uint32_t ie;        /* interrupt enable */
-    uint32_t icc;       /* instruction cache control */
-    uint32_t dcc;       /* data cache control */
-    uint32_t cc;        /* cycle counter */
-    uint32_t cfg;       /* configuration */
-
-    /* debug registers */
-    uint32_t dc;        /* debug control */
-    uint32_t bp[4];     /* breakpoints */
-    uint32_t wp[4];     /* watchpoints */
-
-    struct CPUBreakpoint *cpu_breakpoint[4];
-    struct CPUWatchpoint *cpu_watchpoint[4];
-
-    CPU_COMMON
-
-    /* Fields from here on are preserved across CPU reset. */
-    uint32_t eba;       /* exception base address */
-    uint32_t deba;      /* debug exception base address */
-
-    /* interrupt controller handle for callbacks */
-    DeviceState *pic_state;
-    /* JTAG UART handle for callbacks */
-    DeviceState *juart_state;
-
-    /* processor core features */
-    uint32_t flags;
-
-};
-
-/**
- * LM32CPU:
- * @env: #CPULM32State
- *
- * A LatticeMico32 CPU.
- */
-struct LM32CPU {
-    /*< private >*/
-    CPUState parent_obj;
-    /*< public >*/
-
-    CPULM32State env;
-
-    uint32_t revision;
-    uint8_t num_interrupts;
-    uint8_t num_breakpoints;
-    uint8_t num_watchpoints;
-    uint32_t features;
-};
-
-static inline LM32CPU *lm32_env_get_cpu(CPULM32State *env)
-{
-    return container_of(env, LM32CPU, env);
-}
-
-#define ENV_GET_CPU(e) CPU(lm32_env_get_cpu(e))
-
-#define ENV_OFFSET offsetof(LM32CPU, env)
-
-#ifndef CONFIG_USER_ONLY
-extern const struct VMStateDescription vmstate_lm32_cpu;
-#endif
-
-void lm32_cpu_do_interrupt(CPUState *cpu);
-bool lm32_cpu_exec_interrupt(CPUState *cs, int int_req);
-void lm32_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
-                         int flags);
-hwaddr lm32_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
-int lm32_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
-int lm32_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
-
-typedef enum {
-    LM32_WP_DISABLED = 0,
-    LM32_WP_READ,
-    LM32_WP_WRITE,
-    LM32_WP_READ_WRITE,
-} lm32_wp_t;
-
-static inline lm32_wp_t lm32_wp_type(uint32_t dc, int idx)
-{
-    assert(idx < 4);
-    return (dc >> (idx+1)*2) & 0x3;
-}
-
-LM32CPU *cpu_lm32_init(const char *cpu_model);
-/* you can call this signal handler from your SIGBUS and SIGSEGV
-   signal handlers to inform the virtual CPU of exceptions. non zero
-   is returned if the signal was handled by the virtual CPU.  */
-int cpu_lm32_signal_handler(int host_signum, void *pinfo,
-                          void *puc);
-void lm32_cpu_list(FILE *f, fprintf_function cpu_fprintf);
-void lm32_translate_init(void);
-void cpu_lm32_set_phys_msb_ignore(CPULM32State *env, int value);
-void QEMU_NORETURN raise_exception(CPULM32State *env, int index);
-void lm32_debug_excp_handler(CPUState *cs);
-void lm32_breakpoint_insert(CPULM32State *env, int index, target_ulong address);
-void lm32_breakpoint_remove(CPULM32State *env, int index);
-void lm32_watchpoint_insert(CPULM32State *env, int index, target_ulong address,
-        lm32_wp_t wp_type);
-void lm32_watchpoint_remove(CPULM32State *env, int index);
-bool lm32_cpu_do_semihosting(CPUState *cs);
-
-#define cpu_init(cpu_model) CPU(cpu_lm32_init(cpu_model))
-
-#define cpu_list lm32_cpu_list
-#define cpu_signal_handler cpu_lm32_signal_handler
-
-int lm32_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
-                              int mmu_idx);
-
-#include "exec/cpu-all.h"
-
-static inline void cpu_get_tb_cpu_state(CPULM32State *env, target_ulong *pc,
-                                        target_ulong *cs_base, uint32_t *flags)
-{
-    *pc = env->pc;
-    *cs_base = 0;
-    *flags = 0;
-}
-
-#endif