From 74433bf083b0766aba81534f92de13194f23ff3e Mon Sep 17 00:00:00 2001
From: Richard Henderson
Date: Fri, 22 Mar 2019 11:51:19 -0700
Subject: 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>
---
 target/ppc/cpu-param.h | 37 +++++++++++++++++++++++++++++++++++++
 target/ppc/cpu.h       | 42 ++++--------------------------------------
 2 files changed, 41 insertions(+), 38 deletions(-)
 create mode 100644 target/ppc/cpu-param.h

(limited to 'target/ppc')

diff --git a/target/ppc/cpu-param.h b/target/ppc/cpu-param.h
new file mode 100644
index 0000000000..37b458d33d
--- /dev/null
+++ b/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
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index d7f23ad5e0..02ca453df3 100644
--- a/target/ppc/cpu.h
+++ b/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
-- 
cgit v1.2.3-55-g7522