tcg: Split out target/arch/cpu-param.h

For all targets, into this new file move TARGET_LONG_BITS,
TARGET_PAGE_BITS, TARGET_PHYS_ADDR_SPACE_BITS,
TARGET_VIRT_ADDR_SPACE_BITS, and NB_MMU_MODES.

Include this new file from exec/cpu-defs.h.

This now removes the somewhat odd requirement that target/arch/cpu.h
defines TARGET_LONG_BITS before including exec/cpu-defs.h, so push the
bulk of the includes within target/arch/cpu.h to the top.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

include/exec/cpu-defs.h

@@ -34,8 +34,28 @@
 #endif
 #include "exec/memattrs.h"
 
+#include "cpu-param.h"
+
 #ifndef TARGET_LONG_BITS
-#error TARGET_LONG_BITS must be defined before including this header
+# error TARGET_LONG_BITS must be defined in cpu-param.h
+#endif
+#ifndef NB_MMU_MODES
+# error NB_MMU_MODES must be defined in cpu-param.h
+#endif
+#ifndef TARGET_PHYS_ADDR_SPACE_BITS
+# error TARGET_PHYS_ADDR_SPACE_BITS must be defined in cpu-param.h
+#endif
+#ifndef TARGET_VIRT_ADDR_SPACE_BITS
+# error TARGET_VIRT_ADDR_SPACE_BITS must be defined in cpu-param.h
+#endif
+#ifndef TARGET_PAGE_BITS
+# ifdef TARGET_PAGE_BITS_VARY
+#  ifndef TARGET_PAGE_BITS_MIN
+#   error TARGET_PAGE_BITS_MIN must be defined in cpu-param.h
+#  endif
+# else
+#  error TARGET_PAGE_BITS must be defined in cpu-param.h
+# endif
 #endif
 
 #define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)

target/alpha/cpu-param.h

@@ -0,0 +1,31 @@
+/*
+ * Alpha cpu parameters for qemu.
+ *
+ * Copyright (c) 2007 Jocelyn Mayer
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef ALPHA_CPU_PARAM_H
+#define ALPHA_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 64
+#define TARGET_PAGE_BITS 13
+#ifdef CONFIG_USER_ONLY
+/*
+ * ??? The kernel likes to give addresses in high memory.  If the host has
+ * more virtual address space than the guest, this can lead to impossible
+ * allocations.  Honor the long-standing assumption that only kernel addrs
+ * are negative, but otherwise allow allocations anywhere.  This could lead
+ * to tricky emulation problems for programs doing tagged addressing, but
+ * that's far fewer than encounter the impossible allocation problem.
+ */
+#define TARGET_PHYS_ADDR_SPACE_BITS  63
+#define TARGET_VIRT_ADDR_SPACE_BITS  63
+#else
+/* ??? EV4 has 34 phys addr bits, EV5 has 40, EV6 has 44.  */
+#define TARGET_PHYS_ADDR_SPACE_BITS  44
+#define TARGET_VIRT_ADDR_SPACE_BITS  (30 + TARGET_PAGE_BITS)
+#endif
+#define NB_MMU_MODES 3
+
+#endif

target/alpha/cpu.h

@@ -22,8 +22,8 @@
 
 #include "qemu-common.h"
 #include "cpu-qom.h"
+#include "exec/cpu-defs.h"
 
-#define TARGET_LONG_BITS 64
 #define ALIGNED_ONLY
 
 #define CPUArchState struct CPUAlphaState
@@ -31,28 +31,9 @@
 /* Alpha processors have a weak memory model */
 #define TCG_GUEST_DEFAULT_MO      (0)
 
-#include "exec/cpu-defs.h"
-
 #define ICACHE_LINE_SIZE 32
 #define DCACHE_LINE_SIZE 32
 
-#define TARGET_PAGE_BITS 13
-
-#ifdef CONFIG_USER_ONLY
-/* ??? The kernel likes to give addresses in high memory.  If the host has
-   more virtual address space than the guest, this can lead to impossible
-   allocations.  Honor the long-standing assumption that only kernel addrs
-   are negative, but otherwise allow allocations anywhere.  This could lead
-   to tricky emulation problems for programs doing tagged addressing, but
-   that's far fewer than encounter the impossible allocation problem.  */
-#define TARGET_PHYS_ADDR_SPACE_BITS  63
-#define TARGET_VIRT_ADDR_SPACE_BITS  63
-#else
-/* ??? EV4 has 34 phys addr bits, EV5 has 40, EV6 has 44.  */
-#define TARGET_PHYS_ADDR_SPACE_BITS  44
-#define TARGET_VIRT_ADDR_SPACE_BITS  (30 + TARGET_PAGE_BITS)
-#endif
-
 /* Alpha major type */
 enum {
     ALPHA_EV3  = 1,
@@ -217,8 +198,6 @@ enum {
    PALcode cheats and usees the KSEG mapping for its code+data rather than
    physical addresses.  */
 
-#define NB_MMU_MODES 3
-
 #define MMU_MODE0_SUFFIX _kernel
 #define MMU_MODE1_SUFFIX _user
 #define MMU_KERNEL_IDX   0

target/arm/cpu-param.h

@@ -0,0 +1,34 @@
+/*
+ * ARM cpu parameters for qemu.
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef ARM_CPU_PARAM_H
+#define ARM_CPU_PARAM_H 1
+
+#ifdef TARGET_AARCH64
+# define TARGET_LONG_BITS             64
+# define TARGET_PHYS_ADDR_SPACE_BITS  48
+# define TARGET_VIRT_ADDR_SPACE_BITS  48
+#else
+# define TARGET_LONG_BITS             32
+# define TARGET_PHYS_ADDR_SPACE_BITS  40
+# define TARGET_VIRT_ADDR_SPACE_BITS  32
+#endif
+
+#ifdef CONFIG_USER_ONLY
+#define TARGET_PAGE_BITS 12
+#else
+/*
+ * ARMv7 and later CPUs have 4K pages minimum, but ARMv5 and v6
+ * have to support 1K tiny pages.
+ */
+# define TARGET_PAGE_BITS_VARY
+# define TARGET_PAGE_BITS_MIN  10
+#endif
+
+#define NB_MMU_MODES 8
+
+#endif

target/arm/cpu.h

@@ -22,23 +22,15 @@
 
 #include "kvm-consts.h"
 #include "hw/registerfields.h"
-
+#include "qemu-common.h"
-#if defined(TARGET_AARCH64)
+#include "cpu-qom.h"
-  /* AArch64 definitions */
+#include "exec/cpu-defs.h"
-#  define TARGET_LONG_BITS 64
-#else
-#  define TARGET_LONG_BITS 32
-#endif
 
 /* ARM processors have a weak memory model */
 #define TCG_GUEST_DEFAULT_MO      (0)
 
 #define CPUArchState struct CPUARMState
 
-#include "qemu-common.h"
-#include "cpu-qom.h"
-#include "exec/cpu-defs.h"
-
 #define EXCP_UDEF            1   /* undefined instruction */
 #define EXCP_SWI             2   /* software interrupt */
 #define EXCP_PREFETCH_ABORT  3
@@ -114,7 +106,6 @@ enum {
 #define ARM_CPU_VIRQ 2
 #define ARM_CPU_VFIQ 3
 
-#define NB_MMU_MODES 8
 /* ARM-specific extra insn start words:
  * 1: Conditional execution bits
  * 2: Partial exception syndrome for data aborts
@@ -2639,24 +2630,6 @@ bool write_cpustate_to_list(ARMCPU *cpu, bool kvm_sync);
 #define ARM_CPUID_TI915T      0x54029152
 #define ARM_CPUID_TI925T      0x54029252
 
-#if defined(CONFIG_USER_ONLY)
-#define TARGET_PAGE_BITS 12
-#else
-/* ARMv7 and later CPUs have 4K pages minimum, but ARMv5 and v6
- * have to support 1K tiny pages.
- */
-#define TARGET_PAGE_BITS_VARY
-#define TARGET_PAGE_BITS_MIN 10
-#endif
-
-#if defined(TARGET_AARCH64)
-#  define TARGET_PHYS_ADDR_SPACE_BITS 48
-#  define TARGET_VIRT_ADDR_SPACE_BITS 48
-#else
-#  define TARGET_PHYS_ADDR_SPACE_BITS 40
-#  define TARGET_VIRT_ADDR_SPACE_BITS 32
-#endif
-
 static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx,
                                      unsigned int target_el)
 {

target/cris/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * CRIS cpu parameters for qemu.
+ *
+ * Copyright (c) 2007 AXIS Communications AB
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef CRIS_CPU_PARAM_H
+#define CRIS_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 13
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define NB_MMU_MODES 2
+
+#endif

target/cris/cpu.h

@@ -23,13 +23,10 @@
 
 #include "qemu-common.h"
 #include "cpu-qom.h"
-
+#include "exec/cpu-defs.h"
-#define TARGET_LONG_BITS 32
 
 #define CPUArchState struct CPUCRISState
 
-#include "exec/cpu-defs.h"
-
 #define EXCP_NMI        1
 #define EXCP_GURU       2
 #define EXCP_BUSFAULT   3
@@ -105,8 +102,6 @@
 #define CC_A   14
 #define CC_P   15
 
-#define NB_MMU_MODES 2
-
 typedef struct {
     uint32_t hi;
     uint32_t lo;
@@ -260,12 +255,8 @@ enum {
 };
 
 /* CRIS uses 8k pages.  */
-#define TARGET_PAGE_BITS 13
 #define MMAP_SHIFT TARGET_PAGE_BITS
 
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
 #define CRIS_CPU_TYPE_SUFFIX "-" TYPE_CRIS_CPU
 #define CRIS_CPU_TYPE_NAME(name) (name CRIS_CPU_TYPE_SUFFIX)
 #define CPU_RESOLVING_TYPE TYPE_CRIS_CPU

target/hppa/cpu-param.h

@@ -0,0 +1,34 @@
+/*
+ * PA-RISC cpu parameters for qemu.
+ *
+ * Copyright (c) 2016 Richard Henderson <rth@twiddle.net>
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef HPPA_CPU_PARAM_H
+#define HPPA_CPU_PARAM_H 1
+
+#ifdef TARGET_HPPA64
+# define TARGET_LONG_BITS             64
+# define TARGET_REGISTER_BITS         64
+# define TARGET_VIRT_ADDR_SPACE_BITS  64
+# define TARGET_PHYS_ADDR_SPACE_BITS  64
+#elif defined(CONFIG_USER_ONLY)
+# define TARGET_LONG_BITS             32
+# define TARGET_REGISTER_BITS         32
+# define TARGET_VIRT_ADDR_SPACE_BITS  32
+# define TARGET_PHYS_ADDR_SPACE_BITS  32
+#else
+/*
+ * In order to form the GVA from space:offset,
+ * we need a 64-bit virtual address space.
+ */
+# define TARGET_LONG_BITS             64
+# define TARGET_REGISTER_BITS         32
+# define TARGET_VIRT_ADDR_SPACE_BITS  64
+# define TARGET_PHYS_ADDR_SPACE_BITS  32
+#endif
+#define TARGET_PAGE_BITS 12
+#define NB_MMU_MODES 5
+
+#endif

target/hppa/cpu.h

@@ -22,25 +22,8 @@
 
 #include "qemu-common.h"
 #include "cpu-qom.h"
+#include "exec/cpu-defs.h"
 
-#ifdef TARGET_HPPA64
-#define TARGET_LONG_BITS            64
-#define TARGET_VIRT_ADDR_SPACE_BITS 64
-#define TARGET_REGISTER_BITS        64
-#define TARGET_PHYS_ADDR_SPACE_BITS 64
-#elif defined(CONFIG_USER_ONLY)
-#define TARGET_LONG_BITS            32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-#define TARGET_REGISTER_BITS        32
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#else
-/* In order to form the GVA from space:offset,
-   we need a 64-bit virtual address space.  */
-#define TARGET_LONG_BITS            64
-#define TARGET_VIRT_ADDR_SPACE_BITS 64
-#define TARGET_REGISTER_BITS        32
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#endif
 
 /* PA-RISC 1.x processors have a strong memory model.  */
 /* ??? While we do not yet implement PA-RISC 2.0, those processors have
@@ -50,12 +33,7 @@
 
 #define CPUArchState struct CPUHPPAState
 
-#include "exec/cpu-defs.h"
-
-#define TARGET_PAGE_BITS 12
-
 #define ALIGNED_ONLY
-#define NB_MMU_MODES     5
 #define MMU_KERNEL_IDX   0
 #define MMU_USER_IDX     3
 #define MMU_PHYS_IDX     4

target/i386/cpu-param.h

@@ -0,0 +1,28 @@
+/*
+ * i386 cpu parameters for qemu.
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef I386_CPU_PARAM_H
+#define I386_CPU_PARAM_H 1
+
+#ifdef TARGET_X86_64
+# define TARGET_LONG_BITS             64
+# define TARGET_PHYS_ADDR_SPACE_BITS  52
+/*
+ * ??? This is really 48 bits, sign-extended, but the only thing
+ * accessible to userland with bit 48 set is the VSYSCALL, and that
+ * is handled via other mechanisms.
+ */
+# define TARGET_VIRT_ADDR_SPACE_BITS  47
+#else
+# define TARGET_LONG_BITS             32
+# define TARGET_PHYS_ADDR_SPACE_BITS  36
+# define TARGET_VIRT_ADDR_SPACE_BITS  32
+#endif
+#define TARGET_PAGE_BITS 12
+#define NB_MMU_MODES 3
+
+#endif

target/i386/cpu.h

@@ -24,13 +24,6 @@
 #include "qemu-common.h"
 #include "cpu-qom.h"
 #include "hyperv-proto.h"
-
-#ifdef TARGET_X86_64
-#define TARGET_LONG_BITS 64
-#else
-#define TARGET_LONG_BITS 32
-#endif
-
 #include "exec/cpu-defs.h"
 
 /* The x86 has a strong memory model with some store-after-load re-ordering */
@@ -956,7 +949,6 @@ typedef struct {
 #define MAX_FIXED_COUNTERS 3
 #define MAX_GP_COUNTERS    (MSR_IA32_PERF_STATUS - MSR_P6_EVNTSEL0)
 
-#define NB_MMU_MODES 3
 #define TARGET_INSN_START_EXTRA_WORDS 1
 
 #define NB_OPMASK_REGS 8
@@ -1695,19 +1687,6 @@ void cpu_x86_update_dr7(CPUX86State *env, uint32_t new_dr7);
 /* hw/pc.c */
 uint64_t cpu_get_tsc(CPUX86State *env);
 
-#define TARGET_PAGE_BITS 12
-
-#ifdef TARGET_X86_64
-#define TARGET_PHYS_ADDR_SPACE_BITS 52
-/* ??? This is really 48 bits, sign-extended, but the only thing
-   accessible to userland with bit 48 set is the VSYSCALL, and that
-   is handled via other mechanisms.  */
-#define TARGET_VIRT_ADDR_SPACE_BITS 47
-#else
-#define TARGET_PHYS_ADDR_SPACE_BITS 36
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-#endif
-
 /* XXX: This value should match the one returned by CPUID
  * and in exec.c */
 # if defined(TARGET_X86_64)

target/lm32/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * LatticeMico32 cpu parameters for qemu.
+ *
+ * Copyright (c) 2010 Michael Walle <michael@walle.cc>
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef LM32_CPU_PARAM_H
+#define LM32_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 12
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define NB_MMU_MODES 1
+
+#endif

target/lm32/cpu.h

@@ -20,26 +20,20 @@
 #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"
+
+#define CPUArchState struct CPULM32State
+
 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,

target/m68k/cpu-param.h

@@ -0,0 +1,22 @@
+/*
+ * m68k cpu parameters for qemu.
+ *
+ * Copyright (c) 2005-2007 CodeSourcery
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef M68K_CPU_PARAM_H
+#define M68K_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+/*
+ * Coldfire Linux uses 8k pages
+ * and m68k linux uses 4k pages
+ * use the smallest one
+ */
+#define TARGET_PAGE_BITS 12
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define NB_MMU_MODES 2
+
+#endif

target/m68k/cpu.h

@@ -21,14 +21,12 @@
 #ifndef M68K_CPU_H
 #define M68K_CPU_H
 
-#define TARGET_LONG_BITS 32
-
-#define CPUArchState struct CPUM68KState
-
 #include "qemu-common.h"
 #include "exec/cpu-defs.h"
 #include "cpu-qom.h"
 
+#define CPUArchState struct CPUM68KState
+
 #define OS_BYTE     0
 #define OS_WORD     1
 #define OS_LONG     2
@@ -82,7 +80,6 @@
 #define M68K_MAX_TTR 2
 #define TTR(type, index) ttr[((type & ACCESS_CODE) == ACCESS_CODE) * 2 + index]
 
-#define NB_MMU_MODES 2
 #define TARGET_INSN_START_EXTRA_WORDS 1
 
 typedef CPU_LDoubleU FPReg;
@@ -502,12 +499,6 @@ void m68k_cpu_list(void);
 
 void register_m68k_insns (CPUM68KState *env);
 
-/* Coldfire Linux uses 8k pages
- * and m68k linux uses 4k pages
- * use the smallest one
- */
-#define TARGET_PAGE_BITS 12
-
 enum {
     /* 1 bit to define user level / supervisor access */
     ACCESS_SUPER = 0x01,
@@ -522,9 +513,6 @@ enum {
     ACCESS_DATA  = 0x20, /* Data load/store access        */
 };
 
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
 #define M68K_CPU_TYPE_SUFFIX "-" TYPE_M68K_CPU
 #define M68K_CPU_TYPE_NAME(model) model M68K_CPU_TYPE_SUFFIX
 #define CPU_RESOLVING_TYPE TYPE_M68K_CPU

target/microblaze/cpu-param.h

@@ -0,0 +1,18 @@
+/*
+ * MicroBlaze cpu parameters for qemu.
+ *
+ * Copyright (c) 2009 Edgar E. Iglesias
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef MICROBLAZE_CPU_PARAM_H
+#define MICROBLAZE_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 64
+#define TARGET_PHYS_ADDR_SPACE_BITS 64
+#define TARGET_VIRT_ADDR_SPACE_BITS 64
+/* FIXME: MB uses variable pages down to 1K but linux only uses 4k.  */
+#define TARGET_PAGE_BITS 12
+#define NB_MMU_MODES 3
+
+#endif

target/microblaze/cpu.h

@@ -22,13 +22,11 @@
 
 #include "qemu-common.h"
 #include "cpu-qom.h"
-
+#include "exec/cpu-defs.h"
-#define TARGET_LONG_BITS 64
+#include "fpu/softfloat-types.h"
 
 #define CPUArchState struct CPUMBState
 
-#include "exec/cpu-defs.h"
-#include "fpu/softfloat-types.h"
 struct CPUMBState;
 typedef struct CPUMBState CPUMBState;
 #if !defined(CONFIG_USER_ONLY)
@@ -228,8 +226,6 @@ typedef struct CPUMBState CPUMBState;
 #define CC_NE  1
 #define CC_EQ  0
 
-#define NB_MMU_MODES    3
-
 #define STREAM_EXCEPTION (1 << 0)
 #define STREAM_ATOMIC    (1 << 1)
 #define STREAM_TEST      (1 << 2)
@@ -340,12 +336,6 @@ void mb_tcg_init(void);
 int cpu_mb_signal_handler(int host_signum, void *pinfo,
                           void *puc);
 
-/* FIXME: MB uses variable pages down to 1K but linux only uses 4k.  */
-#define TARGET_PAGE_BITS 12
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 64
-#define TARGET_VIRT_ADDR_SPACE_BITS 64
-
 #define CPU_RESOLVING_TYPE TYPE_MICROBLAZE_CPU
 
 #define cpu_signal_handler cpu_mb_signal_handler

target/mips/cpu-param.h

@@ -0,0 +1,29 @@
+/*
+ * MIPS cpu parameters for qemu.
+ *
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef MIPS_CPU_PARAM_H
+#define MIPS_CPU_PARAM_H 1
+
+#ifdef TARGET_MIPS64
+# define TARGET_LONG_BITS 64
+#else
+# define TARGET_LONG_BITS 32
+#endif
+#ifdef TARGET_MIPS64
+#define TARGET_PHYS_ADDR_SPACE_BITS 48
+#define TARGET_VIRT_ADDR_SPACE_BITS 48
+#else
+#define TARGET_PHYS_ADDR_SPACE_BITS 40
+# ifdef CONFIG_USER_ONLY
+#  define TARGET_VIRT_ADDR_SPACE_BITS 31
+# else
+#  define TARGET_VIRT_ADDR_SPACE_BITS 32
+#endif
+#endif
+#define TARGET_PAGE_BITS 12
+#define NB_MMU_MODES 4
+
+#endif

target/mips/cpu.h

@@ -7,9 +7,9 @@
 
 #include "qemu-common.h"
 #include "cpu-qom.h"
-#include "mips-defs.h"
 #include "exec/cpu-defs.h"
 #include "fpu/softfloat.h"
+#include "mips-defs.h"
 
 #define TCG_GUEST_DEFAULT_MO (0)
 
@@ -103,7 +103,6 @@ struct CPUMIPSFPUContext {
 #define FP_UNIMPLEMENTED  32
 };
 
-#define NB_MMU_MODES 4
 #define TARGET_INSN_START_EXTRA_WORDS 2
 
 typedef struct CPUMIPSMVPContext CPUMIPSMVPContext;

target/mips/mips-defs.h

@@ -5,23 +5,8 @@
 //#define USE_HOST_FLOAT_REGS
 
 /* Real pages are variable size... */
-#define TARGET_PAGE_BITS 12
 #define MIPS_TLB_MAX 128
 
-#if defined(TARGET_MIPS64)
-#define TARGET_LONG_BITS 64
-#define TARGET_PHYS_ADDR_SPACE_BITS 48
-#define TARGET_VIRT_ADDR_SPACE_BITS 48
-#else
-#define TARGET_LONG_BITS 32
-#define TARGET_PHYS_ADDR_SPACE_BITS 40
-# ifdef CONFIG_USER_ONLY
-#  define TARGET_VIRT_ADDR_SPACE_BITS 31
-# else
-#  define TARGET_VIRT_ADDR_SPACE_BITS 32
-#endif
-#endif
-
 /*
  * bit definitions for insn_flags (ISAs/ASEs flags)
  * ------------------------------------------------

target/moxie/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * Moxie cpu parameters for qemu.
+ *
+ * Copyright (c) 2008, 2010, 2013 Anthony Green
+ * SPDX-License-Identifier: LGPL-2.1+
+ */
+
+#ifndef MOXIE_CPU_PARAM_H
+#define MOXIE_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 12     /* 4k */
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define NB_MMU_MODES 1
+
+#endif

target/moxie/cpu.h

@@ -21,8 +21,7 @@
 #define MOXIE_CPU_H
 
 #include "qemu-common.h"
-
+#include "exec/cpu-defs.h"
-#define TARGET_LONG_BITS 32
 
 #define CPUArchState struct CPUMoxieState
 
@@ -33,15 +32,6 @@
 #define MOXIE_EX_MMU_MISS    4
 #define MOXIE_EX_BREAK      16
 
-#include "exec/cpu-defs.h"
-
-#define TARGET_PAGE_BITS 12     /* 4k */
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
-#define NB_MMU_MODES 1
-
 typedef struct CPUMoxieState {
 
     uint32_t flags;               /* general execution flags */

target/nios2/cpu-param.h

@@ -0,0 +1,21 @@
+/*
+ * Altera Nios II cpu parameters for qemu.
+ *
+ * Copyright (c) 2012 Chris Wulff <crwulff@gmail.com>
+ * SPDX-License-Identifier: LGPL-2.1+
+ */
+
+#ifndef NIOS2_CPU_PARAM_H
+#define NIOS2_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 12
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#ifdef CONFIG_USER_ONLY
+# define TARGET_VIRT_ADDR_SPACE_BITS 31
+#else
+# define TARGET_VIRT_ADDR_SPACE_BITS 32
+#endif
+#define NB_MMU_MODES 2
+
+#endif

target/nios2/cpu.h

@@ -22,13 +22,11 @@
 #define NIOS2_CPU_H
 
 #include "qemu-common.h"
-
+#include "exec/cpu-defs.h"
-#define TARGET_LONG_BITS 32
+#include "qom/cpu.h"
 
 #define CPUArchState struct CPUNios2State
 
-#include "exec/cpu-defs.h"
-#include "qom/cpu.h"
 struct CPUNios2State;
 typedef struct CPUNios2State CPUNios2State;
 #if !defined(CONFIG_USER_ONLY)
@@ -164,8 +162,6 @@ typedef struct Nios2CPUClass {
 
 #define CPU_INTERRUPT_NMI       CPU_INTERRUPT_TGT_EXT_3
 
-#define NB_MMU_MODES 2
-
 struct CPUNios2State {
     uint32_t regs[NUM_CORE_REGS];
 
@@ -225,13 +221,6 @@ void nios2_check_interrupts(CPUNios2State *env);
 
 void do_nios2_semihosting(CPUNios2State *env);
 
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#ifdef CONFIG_USER_ONLY
-# define TARGET_VIRT_ADDR_SPACE_BITS 31
-#else
-# define TARGET_VIRT_ADDR_SPACE_BITS 32
-#endif
-
 #define CPU_RESOLVING_TYPE TYPE_NIOS2_CPU
 
 #define cpu_gen_code cpu_nios2_gen_code
@@ -239,8 +228,6 @@ void do_nios2_semihosting(CPUNios2State *env);
 
 #define CPU_SAVE_VERSION 1
 
-#define TARGET_PAGE_BITS 12
-
 /* MMU modes definitions */
 #define MMU_MODE0_SUFFIX _kernel
 #define MMU_MODE1_SUFFIX _user

target/openrisc/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * OpenRISC cpu parameters for qemu.
+ *
+ * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef OPENRISC_CPU_PARAM_H
+#define OPENRISC_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 13
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define NB_MMU_MODES 3
+
+#endif

target/openrisc/cpu.h

@@ -20,17 +20,15 @@
 #ifndef OPENRISC_CPU_H
 #define OPENRISC_CPU_H
 
-#define TARGET_LONG_BITS 32
+#include "qemu-common.h"
+#include "exec/cpu-defs.h"
+#include "qom/cpu.h"
 
 #define CPUArchState struct CPUOpenRISCState
 
 /* cpu_openrisc_map_address_* in CPUOpenRISCTLBContext need this decl.  */
 struct OpenRISCCPU;
 
-#include "qemu-common.h"
-#include "exec/cpu-defs.h"
-#include "qom/cpu.h"
-
 #define TYPE_OPENRISC_CPU "or1k-cpu"
 
 #define OPENRISC_CPU_CLASS(klass) \
@@ -56,7 +54,6 @@ typedef struct OpenRISCCPUClass {
     void (*parent_reset)(CPUState *cpu);
 } OpenRISCCPUClass;
 
-#define NB_MMU_MODES    3
 #define TARGET_INSN_START_EXTRA_WORDS 1
 
 enum {
@@ -65,11 +62,6 @@ enum {
     MMU_USER_IDX = 2,
 };
 
-#define TARGET_PAGE_BITS 13
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
 #define SET_FP_CAUSE(reg, v)    do {\
                                     (reg) = ((reg) & ~(0x3f << 12)) | \
                                             ((v & 0x3f) << 12);\

target/ppc/cpu-param.h

@@ -0,0 +1,37 @@
+/*
+ * PowerPC cpu parameters for qemu.
+ *
+ * Copyright (c) 2007 Jocelyn Mayer
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef PPC_CPU_PARAM_H
+#define PPC_CPU_PARAM_H 1
+
+#ifdef TARGET_PPC64
+# define TARGET_LONG_BITS 64
+/*
+ * Note that the official physical address space bits is 62-M where M
+ * is implementation dependent.  I've not looked up M for the set of
+ * cpus we emulate at the system level.
+ */
+#define TARGET_PHYS_ADDR_SPACE_BITS 62
+/*
+ * Note that the PPC environment architecture talks about 80 bit virtual
+ * addresses, with segmentation.  Obviously that's not all visible to a
+ * single process, which is all we're concerned with here.
+ */
+# ifdef TARGET_ABI32
+#  define TARGET_VIRT_ADDR_SPACE_BITS 32
+# else
+#  define TARGET_VIRT_ADDR_SPACE_BITS 64
+# endif
+#else
+# define TARGET_LONG_BITS 32
+# define TARGET_PHYS_ADDR_SPACE_BITS 36
+# define TARGET_VIRT_ADDR_SPACE_BITS 32
+#endif
+#define TARGET_PAGE_BITS 12
+#define NB_MMU_MODES 10
+
+#endif

target/ppc/cpu.h

@@ -22,53 +22,20 @@
 
 #include "qemu-common.h"
 #include "qemu/int128.h"
+#include "exec/cpu-defs.h"
+#include "cpu-qom.h"
+#include "exec/cpu-defs.h"
+#include "cpu-qom.h"
 
 /* #define PPC_EMULATE_32BITS_HYPV */
 
-#if defined(TARGET_PPC64)
-/* PowerPC 64 definitions */
-#define TARGET_LONG_BITS 64
-#define TARGET_PAGE_BITS 12
-
 #define TCG_GUEST_DEFAULT_MO 0
 
-/*
- * Note that the official physical address space bits is 62-M where M
- * is implementation dependent.  I've not looked up M for the set of
- * cpus we emulate at the system level.
- */
-#define TARGET_PHYS_ADDR_SPACE_BITS 62
-
-/*
- * Note that the PPC environment architecture talks about 80 bit
- * virtual addresses, with segmentation.  Obviously that's not all
- * visible to a single process, which is all we're concerned with
- * here.
- */
-#ifdef TARGET_ABI32
-# define TARGET_VIRT_ADDR_SPACE_BITS 32
-#else
-# define TARGET_VIRT_ADDR_SPACE_BITS 64
-#endif
-
 #define TARGET_PAGE_BITS_64K 16
 #define TARGET_PAGE_BITS_16M 24
 
-#else /* defined(TARGET_PPC64) */
-/* PowerPC 32 definitions */
-#define TARGET_LONG_BITS 32
-#define TARGET_PAGE_BITS 12
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 36
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
-#endif /* defined(TARGET_PPC64) */
-
 #define CPUArchState struct CPUPPCState
 
-#include "exec/cpu-defs.h"
-#include "cpu-qom.h"
-
 #if defined(TARGET_PPC64)
 #define PPC_ELF_MACHINE     EM_PPC64
 #else
@@ -974,7 +941,6 @@ struct ppc_radix_page_info {
  * + real/paged mode combinations. The other two modes are for
  * external PID load/store.
  */
-#define NB_MMU_MODES    10
 #define MMU_MODE8_SUFFIX _epl
 #define MMU_MODE9_SUFFIX _eps
 #define PPC_TLB_EPID_LOAD 8

target/riscv/cpu-param.h

@@ -0,0 +1,23 @@
+/*
+ * RISC-V cpu parameters for qemu.
+ *
+ * Copyright (c) 2017-2018 SiFive, Inc.
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef RISCV_CPU_PARAM_H
+#define RISCV_CPU_PARAM_H 1
+
+#if defined(TARGET_RISCV64)
+# define TARGET_LONG_BITS 64
+# define TARGET_PHYS_ADDR_SPACE_BITS 56 /* 44-bit PPN */
+# define TARGET_VIRT_ADDR_SPACE_BITS 48 /* sv48 */
+#elif defined(TARGET_RISCV32)
+# define TARGET_LONG_BITS 32
+# define TARGET_PHYS_ADDR_SPACE_BITS 34 /* 22-bit PPN */
+# define TARGET_VIRT_ADDR_SPACE_BITS 32 /* sv32 */
+#endif
+#define TARGET_PAGE_BITS 12 /* 4 KiB Pages */
+#define NB_MMU_MODES 4
+
+#endif

target/riscv/cpu.h

@@ -20,27 +20,15 @@
 #ifndef RISCV_CPU_H
 #define RISCV_CPU_H
 
-/* QEMU addressing/paging config */
-#define TARGET_PAGE_BITS 12 /* 4 KiB Pages */
-#if defined(TARGET_RISCV64)
-#define TARGET_LONG_BITS 64
-#define TARGET_PHYS_ADDR_SPACE_BITS 56 /* 44-bit PPN */
-#define TARGET_VIRT_ADDR_SPACE_BITS 48 /* sv48 */
-#elif defined(TARGET_RISCV32)
-#define TARGET_LONG_BITS 32
-#define TARGET_PHYS_ADDR_SPACE_BITS 34 /* 22-bit PPN */
-#define TARGET_VIRT_ADDR_SPACE_BITS 32 /* sv32 */
-#endif
-
-#define TCG_GUEST_DEFAULT_MO 0
-
-#define CPUArchState struct CPURISCVState
-
 #include "qemu-common.h"
 #include "qom/cpu.h"
 #include "exec/cpu-defs.h"
 #include "fpu/softfloat.h"
 
+#define TCG_GUEST_DEFAULT_MO 0
+
+#define CPUArchState struct CPURISCVState
+
 #define TYPE_RISCV_CPU "riscv-cpu"
 
 #define RISCV_CPU_TYPE_SUFFIX "-" TYPE_RISCV_CPU
@@ -98,7 +86,6 @@ enum {
 
 #define TRANSLATE_FAIL 1
 #define TRANSLATE_SUCCESS 0
-#define NB_MMU_MODES 4
 #define MMU_USER_IDX 3
 
 #define MAX_RISCV_PMPS (16)

target/s390x/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * S/390 cpu parameters for qemu.
+ *
+ * Copyright (c) 2009 Ulrich Hecht
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef S390_CPU_PARAM_H
+#define S390_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 64
+#define TARGET_PAGE_BITS 12
+#define TARGET_PHYS_ADDR_SPACE_BITS 64
+#define TARGET_VIRT_ADDR_SPACE_BITS 64
+#define NB_MMU_MODES 4
+
+#endif

target/s390x/cpu.h

@@ -24,26 +24,17 @@
 #include "qemu-common.h"
 #include "cpu-qom.h"
 #include "cpu_models.h"
-
+#include "exec/cpu-defs.h"
-#define TARGET_LONG_BITS 64
 
 #define ELF_MACHINE_UNAME "S390X"
 
 #define CPUArchState struct CPUS390XState
 
-#include "exec/cpu-defs.h"
-
 /* The z/Architecture has a strong memory model with some store-after-load re-ordering */
 #define TCG_GUEST_DEFAULT_MO      (TCG_MO_ALL & ~TCG_MO_ST_LD)
 
-#define TARGET_PAGE_BITS 12
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 64
-#define TARGET_VIRT_ADDR_SPACE_BITS 64
-
 #include "exec/cpu-all.h"
 
-#define NB_MMU_MODES 4
 #define TARGET_INSN_START_EXTRA_WORDS 1
 
 #define MMU_MODE0_SUFFIX _primary

target/sh4/cpu-param.h

@@ -0,0 +1,21 @@
+/*
+ * SH4 cpu parameters for qemu.
+ *
+ * Copyright (c) 2005 Samuel Tardieu
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef SH4_CPU_PARAM_H
+#define SH4_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 12  /* 4k */
+#define TARGET_PHYS_ADDR_SPACE_BITS  32
+#ifdef CONFIG_USER_ONLY
+# define TARGET_VIRT_ADDR_SPACE_BITS 31
+#else
+# define TARGET_VIRT_ADDR_SPACE_BITS 32
+#endif
+#define NB_MMU_MODES 2
+
+#endif

target/sh4/cpu.h

@@ -22,8 +22,8 @@
 
 #include "qemu-common.h"
 #include "cpu-qom.h"
+#include "exec/cpu-defs.h"
 
-#define TARGET_LONG_BITS 32
 #define ALIGNED_ONLY
 
 /* CPU Subtypes */
@@ -38,17 +38,6 @@
 
 #define CPUArchState struct CPUSH4State
 
-#include "exec/cpu-defs.h"
-
-#define TARGET_PAGE_BITS 12	/* 4k XXXXX */
-
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#ifdef CONFIG_USER_ONLY
-# define TARGET_VIRT_ADDR_SPACE_BITS 31
-#else
-# define TARGET_VIRT_ADDR_SPACE_BITS 32
-#endif
-
 #define SR_MD 30
 #define SR_RB 29
 #define SR_BL 28
@@ -132,7 +121,6 @@ typedef struct tlb_t {
 #define UTLB_SIZE 64
 #define ITLB_SIZE 4
 
-#define NB_MMU_MODES 2
 #define TARGET_INSN_START_EXTRA_WORDS 1
 
 enum sh_features {

target/sparc/cpu-param.h

@@ -0,0 +1,28 @@
+/*
+ * Sparc cpu parameters for qemu.
+ *
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef SPARC_CPU_PARAM_H
+#define SPARC_CPU_PARAM_H 1
+
+#ifdef TARGET_SPARC64
+# define TARGET_LONG_BITS 64
+# define TARGET_PAGE_BITS 13 /* 8k */
+# define TARGET_PHYS_ADDR_SPACE_BITS  41
+# ifdef TARGET_ABI32
+#  define TARGET_VIRT_ADDR_SPACE_BITS 32
+# else
+#  define TARGET_VIRT_ADDR_SPACE_BITS 44
+# endif
+# define NB_MMU_MODES 6
+#else
+# define TARGET_LONG_BITS 32
+# define TARGET_PAGE_BITS 12 /* 4k */
+# define TARGET_PHYS_ADDR_SPACE_BITS 36
+# define TARGET_VIRT_ADDR_SPACE_BITS 32
+# define NB_MMU_MODES 3
+#endif
+
+#endif

target/sparc/cpu.h

@@ -4,31 +4,18 @@
 #include "qemu-common.h"
 #include "qemu/bswap.h"
 #include "cpu-qom.h"
+#include "exec/cpu-defs.h"
 
 #define ALIGNED_ONLY
 
 #if !defined(TARGET_SPARC64)
-#define TARGET_LONG_BITS 32
 #define TARGET_DPREGS 16
-#define TARGET_PAGE_BITS 12 /* 4k */
-#define TARGET_PHYS_ADDR_SPACE_BITS 36
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
 #else
-#define TARGET_LONG_BITS 64
 #define TARGET_DPREGS 32
-#define TARGET_PAGE_BITS 13 /* 8k */
-#define TARGET_PHYS_ADDR_SPACE_BITS 41
-# ifdef TARGET_ABI32
-#  define TARGET_VIRT_ADDR_SPACE_BITS 32
-# else
-#  define TARGET_VIRT_ADDR_SPACE_BITS 44
-# endif
 #endif
 
 #define CPUArchState struct CPUSPARCState
 
-#include "exec/cpu-defs.h"
-
 /*#define EXCP_INTERRUPT 0x100*/
 
 /* trap definitions */
@@ -225,10 +212,7 @@ enum {
 #define MIN_NWINDOWS 3
 #define MAX_NWINDOWS 32
 
-#if !defined(TARGET_SPARC64)
+#ifdef TARGET_SPARC64
-#define NB_MMU_MODES 3
-#else
-#define NB_MMU_MODES 6
 typedef struct trap_state {
     uint64_t tpc;
     uint64_t tnpc;

target/tilegx/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * TILE-Gx cpu parameters for qemu.
+ *
+ * Copyright (c) 2015 Chen Gang
+ * SPDX-License-Identifier: LGPL-2.0+
+ */
+
+#ifndef TILEGX_CPU_PARAM_H
+#define TILEGX_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 64
+#define TARGET_PAGE_BITS 16  /* TILE-Gx uses 64KB page size */
+#define TARGET_PHYS_ADDR_SPACE_BITS 42
+#define TARGET_VIRT_ADDR_SPACE_BITS 64
+#define NB_MMU_MODES 1
+
+#endif

target/tilegx/cpu.h

@@ -21,13 +21,9 @@
 #define TILEGX_CPU_H
 
 #include "qemu-common.h"
-
-#define TARGET_LONG_BITS 64
-
-#define CPUArchState struct CPUTLGState
-
 #include "exec/cpu-defs.h"
 
+#define CPUArchState struct CPUTLGState
 
 /* TILE-Gx common register alias */
 #define TILEGX_R_RE    0   /*  0 register, for function/syscall return value */
@@ -154,9 +150,6 @@ static inline TileGXCPU *tilegx_env_get_cpu(CPUTLGState *env)
 #define ENV_OFFSET offsetof(TileGXCPU, env)
 
 /* TILE-Gx memory attributes */
-#define TARGET_PAGE_BITS 16  /* TILE-Gx uses 64KB page size */
-#define TARGET_PHYS_ADDR_SPACE_BITS 42
-#define TARGET_VIRT_ADDR_SPACE_BITS 64
 #define MMU_USER_IDX    0  /* Current memory operation is in user mode */
 
 #include "exec/cpu-all.h"

target/tricore/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * TriCore cpu parameters for qemu.
+ *
+ * Copyright (c) 2012-2014 Bastian Koppelmann C-Lab/University Paderborn
+ * SPDX-License-Identifier: LGPL-2.1+
+ */
+
+#ifndef TRICORE_CPU_PARAM_H
+#define TRICORE_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 14
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#define NB_MMU_MODES 3
+
+#endif

target/tricore/cpu.h

@@ -20,10 +20,10 @@
 #ifndef TRICORE_CPU_H
 #define TRICORE_CPU_H
 
-#include "tricore-defs.h"
 #include "qemu-common.h"
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "tricore-defs.h"
 
 #define CPUArchState struct CPUTriCoreState
 
@@ -31,8 +31,6 @@ struct CPUTriCoreState;
 
 struct tricore_boot_info;
 
-#define NB_MMU_MODES 3
-
 typedef struct tricore_def_t tricore_def_t;
 
 typedef struct CPUTriCoreState CPUTriCoreState;

target/tricore/tricore-defs.h

@@ -18,11 +18,6 @@
 #ifndef QEMU_TRICORE_DEFS_H
 #define QEMU_TRICORE_DEFS_H
 
-#define TARGET_PAGE_BITS 14
-#define TARGET_LONG_BITS 32
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-
 #define TRICORE_TLB_MAX 128
 
 #endif /* QEMU_TRICORE_DEFS_H */

target/unicore32/cpu-param.h

@@ -0,0 +1,17 @@
+/*
+ * UniCore32 cpu parameters for qemu.
+ *
+ * Copyright (C) 2010-2012 Guan Xuetao
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef UNICORE32_CPU_PARAM_H
+#define UNICORE32_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS                32
+#define TARGET_PAGE_BITS                12
+#define TARGET_PHYS_ADDR_SPACE_BITS     32
+#define TARGET_VIRT_ADDR_SPACE_BITS     32
+#define NB_MMU_MODES      2
+
+#endif

target/unicore32/cpu.h

@@ -12,19 +12,11 @@
 #ifndef UNICORE32_CPU_H
 #define UNICORE32_CPU_H
 
-#define TARGET_LONG_BITS                32
-#define TARGET_PAGE_BITS                12
-
-#define TARGET_PHYS_ADDR_SPACE_BITS     32
-#define TARGET_VIRT_ADDR_SPACE_BITS     32
-
-#define CPUArchState                struct CPUUniCore32State
-
 #include "qemu-common.h"
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
 
-#define NB_MMU_MODES            2
+#define CPUArchState                struct CPUUniCore32State
 
 typedef struct CPUUniCore32State {
     /* Regs for current mode.  */

target/xtensa/cpu-param.h

@@ -0,0 +1,21 @@
+/*
+ * Xtensa cpu parameters for qemu.
+ *
+ * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef XTENSA_CPU_PARAM_H
+#define XTENSA_CPU_PARAM_H 1
+
+#define TARGET_LONG_BITS 32
+#define TARGET_PAGE_BITS 12
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#ifdef CONFIG_USER_ONLY
+#define TARGET_VIRT_ADDR_SPACE_BITS 30
+#else
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+#endif
+#define NB_MMU_MODES 4
+
+#endif

target/xtensa/cpu.h

@@ -28,28 +28,17 @@
 #ifndef XTENSA_CPU_H
 #define XTENSA_CPU_H
 
-#define ALIGNED_ONLY
-#define TARGET_LONG_BITS 32
-
-/* Xtensa processors have a weak memory model */
-#define TCG_GUEST_DEFAULT_MO      (0)
-
-#define CPUArchState struct CPUXtensaState
-
 #include "qemu-common.h"
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
 #include "xtensa-isa.h"
 
-#define NB_MMU_MODES 4
+#define ALIGNED_ONLY
 
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
+/* Xtensa processors have a weak memory model */
-#ifdef CONFIG_USER_ONLY
+#define TCG_GUEST_DEFAULT_MO      (0)
-#define TARGET_VIRT_ADDR_SPACE_BITS 30
+
-#else
+#define CPUArchState struct CPUXtensaState
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-#endif
-#define TARGET_PAGE_BITS 12
 
 enum {
     /* Additional instructions */