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target/mips: Restrict CPUMIPSTLBContext::map_address() handlers scope

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The 3 map_address() handlers are local to tlb_helper.c,
no need to have their prototype declared publically.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210428170410.479308-23-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-04-13 23:05:02 +02:00
parent 920b48cc14
commit f3185ec2f3
2 changed files with 7 additions and 12 deletions
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6
target/mips/internal.h
View File

@ -152,12 +152,6 @@ struct CPUMIPSTLBContext {
} mmu;
};
int no_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type);
int fixed_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type);
int r4k_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type);
void r4k_helper_tlbwi(CPUMIPSState *env);
void r4k_helper_tlbwr(CPUMIPSState *env);
void r4k_helper_tlbp(CPUMIPSState *env);

13
target/mips/tcg/sysemu/tlb_helper.c
View File

@ -26,8 +26,8 @@
#include "hw/mips/cpudevs.h"
/* no MMU emulation */
int no_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type)
static int no_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type)
{
*physical = address;
*prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
@ -35,8 +35,9 @@ int no_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
}
/* fixed mapping MMU emulation */
int fixed_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type)
static int fixed_mmu_map_address(CPUMIPSState *env, hwaddr *physical,
int *prot, target_ulong address,
MMUAccessType access_type)
{
if (address <= (int32_t)0x7FFFFFFFUL) {
if (!(env->CP0_Status & (1 << CP0St_ERL))) {
@ -55,8 +56,8 @@ int fixed_mmu_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
}
/* MIPS32/MIPS64 R4000-style MMU emulation */
int r4k_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type)
static int r4k_map_address(CPUMIPSState *env, hwaddr *physical, int *prot,
target_ulong address, MMUAccessType access_type)
{
uint16_t ASID = env->CP0_EntryHi & env->CP0_EntryHi_ASID_mask;
uint32_t MMID = env->CP0_MemoryMapID;