tcg: Declare TARGET_INSN_START_EXTRA_WORDS in 'cpu-param.h'

To avoid including the huge "cpu.h" for a simple definition,
move TARGET_INSN_START_EXTRA_WORDS to "cpu-param.h".

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

include/tcg/insn-start-words.h

@@ -6,7 +6,7 @@
 
 #ifndef TARGET_INSN_START_WORDS
 
-#include "cpu.h"
+#include "cpu-param.h"
 
 #ifndef TARGET_INSN_START_EXTRA_WORDS
 # define TARGET_INSN_START_WORDS 1

target/arm/cpu-param.h

@@ -37,6 +37,13 @@
 # define TARGET_PAGE_BITS_LEGACY 10
 #endif /* !CONFIG_USER_ONLY */
 
+/*
+ * ARM-specific extra insn start words:
+ * 1: Conditional execution bits
+ * 2: Partial exception syndrome for data aborts
+ */
+#define TARGET_INSN_START_EXTRA_WORDS 2
+
 /* ARM processors have a weak memory model */
 #define TCG_GUEST_DEFAULT_MO      (0)
 

target/arm/cpu.h

@@ -98,12 +98,6 @@
 #define offsetofhigh32(S, M) (offsetof(S, M) + sizeof(uint32_t))
 #endif
 
-/* ARM-specific extra insn start words:
- * 1: Conditional execution bits
- * 2: Partial exception syndrome for data aborts
- */
-#define TARGET_INSN_START_EXTRA_WORDS 2
-
 /* The 2nd extra word holding syndrome info for data aborts does not use
  * the upper 6 bits nor the lower 13 bits. We mask and shift it down to
  * help the sleb128 encoder do a better job.

target/hppa/cpu-param.h

@@ -19,6 +19,8 @@
 
 #define TARGET_PAGE_BITS 12
 
+#define TARGET_INSN_START_EXTRA_WORDS 2
+
 /* PA-RISC 1.x processors have a strong memory model.  */
 /*
  * ??? While we do not yet implement PA-RISC 2.0, those processors have

target/hppa/cpu.h

@@ -48,8 +48,6 @@
 #define PRIV_KERNEL       0
 #define PRIV_USER         3
 
-#define TARGET_INSN_START_EXTRA_WORDS 2
-
 /* No need to flush MMU_ABS*_IDX  */
 #define HPPA_MMU_FLUSH_MASK                             \
         (1 << MMU_KERNEL_IDX | 1 << MMU_KERNEL_P_IDX |  \

target/i386/cpu-param.h

@@ -22,6 +22,8 @@
 #endif
 #define TARGET_PAGE_BITS 12
 
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
 /* The x86 has a strong memory model with some store-after-load re-ordering */
 #define TCG_GUEST_DEFAULT_MO      (TCG_MO_ALL & ~TCG_MO_ST_LD)
 

target/i386/cpu.h

@@ -1610,8 +1610,6 @@ typedef struct {
 #define MAX_FIXED_COUNTERS 3
 #define MAX_GP_COUNTERS    (MSR_IA32_PERF_STATUS - MSR_P6_EVNTSEL0)
 
-#define TARGET_INSN_START_EXTRA_WORDS 1
-
 #define NB_OPMASK_REGS 8
 
 /* CPU can't have 0xFFFFFFFF APIC ID, use that value to distinguish

target/m68k/cpu-param.h

@@ -17,4 +17,6 @@
 #define TARGET_PHYS_ADDR_SPACE_BITS 32
 #define TARGET_VIRT_ADDR_SPACE_BITS 32
 
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
 #endif

target/m68k/cpu.h

@@ -78,8 +78,6 @@
 #define M68K_MAX_TTR 2
 #define TTR(type, index) ttr[((type & ACCESS_CODE) == ACCESS_CODE) * 2 + index]
 
-#define TARGET_INSN_START_EXTRA_WORDS 1
-
 typedef CPU_LDoubleU FPReg;
 
 typedef struct CPUArchState {

target/microblaze/cpu-param.h

@@ -27,6 +27,8 @@
 /* FIXME: MB uses variable pages down to 1K but linux only uses 4k.  */
 #define TARGET_PAGE_BITS 12
 
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
 /* MicroBlaze is always in-order. */
 #define TCG_GUEST_DEFAULT_MO  TCG_MO_ALL
 

target/microblaze/cpu.h

@@ -233,8 +233,6 @@ typedef struct CPUArchState CPUMBState;
 #define STREAM_CONTROL   (1 << 3)
 #define STREAM_NONBLOCK  (1 << 4)
 
-#define TARGET_INSN_START_EXTRA_WORDS 1
-
 /* use-non-secure property masks */
 #define USE_NON_SECURE_M_AXI_DP_MASK 0x1
 #define USE_NON_SECURE_M_AXI_IP_MASK 0x2

target/mips/cpu-param.h

@@ -20,6 +20,8 @@
 #endif
 #define TARGET_PAGE_BITS 12
 
+#define TARGET_INSN_START_EXTRA_WORDS 2
+
 #define TCG_GUEST_DEFAULT_MO (0)
 
 #endif

target/mips/cpu.h

@@ -100,8 +100,6 @@ struct CPUMIPSFPUContext {
 #define FP_UNIMPLEMENTED  32
 };
 
-#define TARGET_INSN_START_EXTRA_WORDS 2
-
 typedef struct CPUMIPSMVPContext CPUMIPSMVPContext;
 struct CPUMIPSMVPContext {
     int32_t CP0_MVPControl;

target/openrisc/cpu-param.h

@@ -12,6 +12,8 @@
 #define TARGET_PHYS_ADDR_SPACE_BITS 32
 #define TARGET_VIRT_ADDR_SPACE_BITS 32
 
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
 #define TCG_GUEST_DEFAULT_MO (0)
 
 #endif

target/openrisc/cpu.h

@@ -40,8 +40,6 @@ struct OpenRISCCPUClass {
     ResettablePhases parent_phases;
 };
 
-#define TARGET_INSN_START_EXTRA_WORDS 1
-
 enum {
     MMU_NOMMU_IDX = 0,
     MMU_SUPERVISOR_IDX = 1,

target/riscv/cpu-param.h

@@ -16,6 +16,14 @@
 # define TARGET_VIRT_ADDR_SPACE_BITS 32 /* sv32 */
 #endif
 #define TARGET_PAGE_BITS 12 /* 4 KiB Pages */
+
+/*
+ * RISC-V-specific extra insn start words:
+ * 1: Original instruction opcode
+ * 2: more information about instruction
+ */
+#define TARGET_INSN_START_EXTRA_WORDS 2
+
 /*
  * The current MMU Modes are:
  *  - U mode 0b000

target/riscv/cpu.h

@@ -45,12 +45,6 @@ typedef struct CPUArchState CPURISCVState;
 # define TYPE_RISCV_CPU_BASE            TYPE_RISCV_CPU_BASE64
 #endif
 
-/*
- * RISC-V-specific extra insn start words:
- * 1: Original instruction opcode
- * 2: more information about instruction
- */
-#define TARGET_INSN_START_EXTRA_WORDS 2
 /*
  * b0: Whether a instruction always raise a store AMO or not.
  */

target/s390x/cpu-param.h

@@ -12,6 +12,8 @@
 #define TARGET_PHYS_ADDR_SPACE_BITS 64
 #define TARGET_VIRT_ADDR_SPACE_BITS 64
 
+#define TARGET_INSN_START_EXTRA_WORDS 2
+
 /*
  * The z/Architecture has a strong memory model with some
  * store-after-load re-ordering.

target/s390x/cpu.h

@@ -37,8 +37,6 @@
 
 #define TARGET_HAS_PRECISE_SMC
 
-#define TARGET_INSN_START_EXTRA_WORDS 2
-
 #define MMU_USER_IDX 0
 
 #define S390_MAX_CPUS 248

target/sh4/cpu-param.h

@@ -16,4 +16,6 @@
 # define TARGET_VIRT_ADDR_SPACE_BITS 32
 #endif
 
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
 #endif

target/sh4/cpu.h

@@ -127,8 +127,6 @@ typedef struct tlb_t {
 #define UTLB_SIZE 64
 #define ITLB_SIZE 4
 
-#define TARGET_INSN_START_EXTRA_WORDS 1
-
 enum sh_features {
     SH_FEATURE_SH4A = 1,
     SH_FEATURE_BCR3_AND_BCR4 = 2,

target/sparc/cpu-param.h

@@ -21,6 +21,8 @@
 # define TARGET_VIRT_ADDR_SPACE_BITS 32
 #endif
 
+#define TARGET_INSN_START_EXTRA_WORDS 1
+
 /*
  * From Oracle SPARC Architecture 2015:
  *

target/sparc/cpu.h

@@ -223,7 +223,6 @@ typedef struct trap_state {
     uint32_t tt;
 } trap_state;
 #endif
-#define TARGET_INSN_START_EXTRA_WORDS 1
 
 typedef struct sparc_def_t {
     const char *name;