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>
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index c342076..f8020b4 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -22,23 +22,15 @@
#include "kvm-consts.h"
#include "hw/registerfields.h"
-
-#if defined(TARGET_AARCH64)
- /* AArch64 definitions */
-# define TARGET_LONG_BITS 64
-#else
-# define TARGET_LONG_BITS 32
-#endif
+#include "qemu-common.h"
+#include "cpu-qom.h"
+#include "exec/cpu-defs.h"
/* 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 @@
#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 @@
#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)
{