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| author | Richard Henderson <richard.henderson@linaro.org> | 2019-03-22 11:51:19 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2019-06-10 07:03:34 -0700 |
| commit | 74433bf083b0766aba81534f92de13194f23ff3e (patch) | |
| tree | 9c0c63e1d1874a47395bda07f61f160fb611c0e4 /target/nios2 | |
| parent | 79e4208506651660b866f536616a5f8f3175f909 (diff) | |
| download | qemu-74433bf083b0766aba81534f92de13194f23ff3e.zip qemu-74433bf083b0766aba81534f92de13194f23ff3e.tar.gz qemu-74433bf083b0766aba81534f92de13194f23ff3e.tar.bz2 | |
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>
Diffstat (limited to 'target/nios2')
| -rw-r--r-- | target/nios2/cpu-param.h | 21 | ||||
| -rw-r--r-- | target/nios2/cpu.h | 17 |
2 files changed, 23 insertions, 15 deletions
diff --git a/target/nios2/cpu-param.h b/target/nios2/cpu-param.h new file mode 100644 index 0000000..38bedbf --- /dev/null +++ b/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 diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h index 35d3886..c4ccea9 100644 --- a/target/nios2/cpu.h +++ b/target/nios2/cpu.h @@ -22,13 +22,11 @@ #define NIOS2_CPU_H #include "qemu-common.h" - -#define TARGET_LONG_BITS 32 +#include "exec/cpu-defs.h" +#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 |