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target/mips: Move physical addressing code to sysemu/physaddr.c

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Declare get_physical_address() with local scope and move it along
with mips_cpu_get_phys_page_debug() to sysemu/physaddr.c new file.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210428170410.479308-18-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-04-13 10:33:23 +02:00
parent 85d8da3fea
commit 137f4d87c6
4 changed files with 282 additions and 255 deletions
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25
target/mips/internal.h
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@ -81,15 +81,38 @@ extern const struct mips_def_t mips_defs[];
extern const int mips_defs_number;
bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req);
hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
int mips_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
int mips_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
void mips_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,
MMUAccessType access_type,
int mmu_idx, uintptr_t retaddr);
#define USEG_LIMIT ((target_ulong)(int32_t)0x7FFFFFFFUL)
#define KSEG0_BASE ((target_ulong)(int32_t)0x80000000UL)
#define KSEG1_BASE ((target_ulong)(int32_t)0xA0000000UL)
#define KSEG2_BASE ((target_ulong)(int32_t)0xC0000000UL)
#define KSEG3_BASE ((target_ulong)(int32_t)0xE0000000UL)
#define KVM_KSEG0_BASE ((target_ulong)(int32_t)0x40000000UL)
#define KVM_KSEG2_BASE ((target_ulong)(int32_t)0x60000000UL)
#if !defined(CONFIG_USER_ONLY)
enum {
TLBRET_XI = -6,
TLBRET_RI = -5,
TLBRET_DIRTY = -4,
TLBRET_INVALID = -3,
TLBRET_NOMATCH = -2,
TLBRET_BADADDR = -1,
TLBRET_MATCH = 0
};
int get_physical_address(CPUMIPSState *env, hwaddr *physical,
int *prot, target_ulong real_address,
MMUAccessType access_type, int mmu_idx);
hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
typedef struct r4k_tlb_t r4k_tlb_t;
struct r4k_tlb_t {
target_ulong VPN;