diff --git a/cputlb.c b/cputlb.c index b7d8f07539f78eac5ae198f1d0d05620baaf6f1f..7f40a622236b12d72f898f342a4c14fe4b908d67 100644 --- a/cputlb.c +++ b/cputlb.c @@ -260,13 +260,15 @@ void tlb_set_page(CPUArchState *env, target_ulong vaddr, #endif address = vaddr; - if (!is_ram_rom_romd(section)) { + if (!(memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr))) { /* IO memory case (romd handled later) */ address |= TLB_MMIO; } - if (is_ram_rom_romd(section)) { + if (memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr)) { addend = (uintptr_t)memory_region_get_ram_ptr(section->mr) - + section_addr(section, paddr); + + memory_region_section_addr(section, paddr); } else { addend = 0; } @@ -292,13 +294,13 @@ void tlb_set_page(CPUArchState *env, target_ulong vaddr, } if (prot & PAGE_WRITE) { if ((memory_region_is_ram(section->mr) && section->readonly) - || is_romd(section)) { + || memory_region_is_romd(section->mr)) { /* Write access calls the I/O callback. */ te->addr_write = address | TLB_MMIO; } else if (memory_region_is_ram(section->mr) && !cpu_physical_memory_is_dirty( section->mr->ram_addr - + section_addr(section, paddr))) { + + memory_region_section_addr(section, paddr))) { te->addr_write = address | TLB_NOTDIRTY; } else { te->addr_write = address; diff --git a/cputlb.h b/cputlb.h index 0b0b764df96ed5544de52a24a241f7cfc5b61c32..80f9b66262b72a565c1ff84418234b23c0695baa 100644 --- a/cputlb.h +++ b/cputlb.h @@ -32,8 +32,8 @@ void tlb_set_dirty(CPUArchState *env, target_ulong vaddr); extern int tlb_flush_count; /* exec.c */ -target_phys_addr_t section_addr(MemoryRegionSection *section, - target_phys_addr_t addr); +target_phys_addr_t memory_region_section_addr(MemoryRegionSection *section, + target_phys_addr_t addr); void tb_flush_jmp_cache(CPUArchState *env, target_ulong addr); target_phys_addr_t memory_region_section_get_iotlb(CPUArchState *env, MemoryRegionSection *section, @@ -43,21 +43,9 @@ target_phys_addr_t memory_region_section_get_iotlb(CPUArchState *env, target_ulong *address); bool memory_region_is_unassigned(MemoryRegion *mr); -static inline bool is_ram_rom(MemoryRegionSection *s) +static inline bool memory_region_is_romd(MemoryRegion *mr) { - return memory_region_is_ram(s->mr); -} - -static inline bool is_romd(MemoryRegionSection *s) -{ - MemoryRegion *mr = s->mr; - return mr->rom_device && mr->readable; } -static inline bool is_ram_rom_romd(MemoryRegionSection *s) -{ - return is_ram_rom(s) || is_romd(s); -} - #endif #endif diff --git a/exec.c b/exec.c index e4bf6d7abb94def1598bc324288f5f83faef6735..62d4140f12828757699e8e381a418a60e0d16787 100644 --- a/exec.c +++ b/exec.c @@ -503,8 +503,8 @@ bool memory_region_is_unassigned(MemoryRegion *mr) && mr != &io_mem_watch; } -target_phys_addr_t section_addr(MemoryRegionSection *section, - target_phys_addr_t addr) +target_phys_addr_t memory_region_section_addr(MemoryRegionSection *section, + target_phys_addr_t addr) { addr -= section->offset_within_address_space; addr += section->offset_within_region; @@ -1477,7 +1477,7 @@ void tb_invalidate_phys_addr(target_phys_addr_t addr) return; } ram_addr = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); tb_invalidate_phys_page_range(ram_addr, ram_addr + 1, 0); } @@ -1977,10 +1977,10 @@ target_phys_addr_t memory_region_section_get_iotlb(CPUArchState *env, target_phys_addr_t iotlb; CPUWatchpoint *wp; - if (is_ram_rom(section)) { + if (memory_region_is_ram(section->mr)) { /* Normal RAM. */ iotlb = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, paddr); + + memory_region_section_addr(section, paddr); if (!section->readonly) { iotlb |= phys_section_notdirty; } else { @@ -1994,7 +1994,7 @@ target_phys_addr_t memory_region_section_get_iotlb(CPUArchState *env, We can't use the high bits of pd for this because IO_MEM_ROMD uses these as a ram address. */ iotlb = section - phys_sections; - iotlb += section_addr(section, paddr); + iotlb += memory_region_section_addr(section, paddr); } /* Make accesses to pages with watchpoints go via the @@ -3517,7 +3517,7 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, if (is_write) { if (!memory_region_is_ram(section->mr)) { target_phys_addr_t addr1; - addr1 = section_addr(section, addr); + addr1 = memory_region_section_addr(section, addr); /* XXX: could force cpu_single_env to NULL to avoid potential bugs */ if (l >= 4 && ((addr1 & 3) == 0)) { @@ -3539,7 +3539,7 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, } else if (!section->readonly) { ram_addr_t addr1; addr1 = memory_region_get_ram_addr(section->mr) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); /* RAM case */ ptr = qemu_get_ram_ptr(addr1); memcpy(ptr, buf, l); @@ -3553,10 +3553,11 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, qemu_put_ram_ptr(ptr); } } else { - if (!is_ram_rom_romd(section)) { + if (!(memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr))) { target_phys_addr_t addr1; /* I/O case */ - addr1 = section_addr(section, addr); + addr1 = memory_region_section_addr(section, addr); if (l >= 4 && ((addr1 & 3) == 0)) { /* 32 bit read access */ val = io_mem_read(section->mr, addr1, 4); @@ -3576,7 +3577,8 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, } else { /* RAM case */ ptr = qemu_get_ram_ptr(section->mr->ram_addr - + section_addr(section, addr)); + + memory_region_section_addr(section, + addr)); memcpy(buf, ptr, l); qemu_put_ram_ptr(ptr); } @@ -3603,12 +3605,13 @@ void cpu_physical_memory_write_rom(target_phys_addr_t addr, l = len; section = phys_page_find(page >> TARGET_PAGE_BITS); - if (!is_ram_rom_romd(section)) { + if (!(memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr))) { /* do nothing */ } else { unsigned long addr1; addr1 = memory_region_get_ram_addr(section->mr) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); /* ROM/RAM case */ ptr = qemu_get_ram_ptr(addr1); memcpy(ptr, buf, l); @@ -3709,7 +3712,7 @@ void *cpu_physical_memory_map(target_phys_addr_t addr, } if (!todo) { raddr = memory_region_get_ram_addr(section->mr) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); } len -= l; @@ -3771,9 +3774,10 @@ static inline uint32_t ldl_phys_internal(target_phys_addr_t addr, section = phys_page_find(addr >> TARGET_PAGE_BITS); - if (!is_ram_rom_romd(section)) { + if (!(memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr))) { /* I/O case */ - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); val = io_mem_read(section->mr, addr, 4); #if defined(TARGET_WORDS_BIGENDIAN) if (endian == DEVICE_LITTLE_ENDIAN) { @@ -3788,7 +3792,7 @@ static inline uint32_t ldl_phys_internal(target_phys_addr_t addr, /* RAM case */ ptr = qemu_get_ram_ptr((memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr)); + + memory_region_section_addr(section, addr)); switch (endian) { case DEVICE_LITTLE_ENDIAN: val = ldl_le_p(ptr); @@ -3829,9 +3833,10 @@ static inline uint64_t ldq_phys_internal(target_phys_addr_t addr, section = phys_page_find(addr >> TARGET_PAGE_BITS); - if (!is_ram_rom_romd(section)) { + if (!(memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr))) { /* I/O case */ - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); /* XXX This is broken when device endian != cpu endian. Fix and add "endian" variable check */ @@ -3846,7 +3851,7 @@ static inline uint64_t ldq_phys_internal(target_phys_addr_t addr, /* RAM case */ ptr = qemu_get_ram_ptr((memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr)); + + memory_region_section_addr(section, addr)); switch (endian) { case DEVICE_LITTLE_ENDIAN: val = ldq_le_p(ptr); @@ -3895,9 +3900,10 @@ static inline uint32_t lduw_phys_internal(target_phys_addr_t addr, section = phys_page_find(addr >> TARGET_PAGE_BITS); - if (!is_ram_rom_romd(section)) { + if (!(memory_region_is_ram(section->mr) || + memory_region_is_romd(section->mr))) { /* I/O case */ - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); val = io_mem_read(section->mr, addr, 2); #if defined(TARGET_WORDS_BIGENDIAN) if (endian == DEVICE_LITTLE_ENDIAN) { @@ -3912,7 +3918,7 @@ static inline uint32_t lduw_phys_internal(target_phys_addr_t addr, /* RAM case */ ptr = qemu_get_ram_ptr((memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr)); + + memory_region_section_addr(section, addr)); switch (endian) { case DEVICE_LITTLE_ENDIAN: val = lduw_le_p(ptr); @@ -3954,7 +3960,7 @@ void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val) section = phys_page_find(addr >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } @@ -3962,7 +3968,7 @@ void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val) } else { unsigned long addr1 = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); ptr = qemu_get_ram_ptr(addr1); stl_p(ptr, val); @@ -3986,7 +3992,7 @@ void stq_phys_notdirty(target_phys_addr_t addr, uint64_t val) section = phys_page_find(addr >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } @@ -4000,7 +4006,7 @@ void stq_phys_notdirty(target_phys_addr_t addr, uint64_t val) } else { ptr = qemu_get_ram_ptr((memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr)); + + memory_region_section_addr(section, addr)); stq_p(ptr, val); } } @@ -4015,7 +4021,7 @@ static inline void stl_phys_internal(target_phys_addr_t addr, uint32_t val, section = phys_page_find(addr >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } @@ -4032,7 +4038,7 @@ static inline void stl_phys_internal(target_phys_addr_t addr, uint32_t val, } else { unsigned long addr1; addr1 = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); /* RAM case */ ptr = qemu_get_ram_ptr(addr1); switch (endian) { @@ -4088,7 +4094,7 @@ static inline void stw_phys_internal(target_phys_addr_t addr, uint32_t val, section = phys_page_find(addr >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { - addr = section_addr(section, addr); + addr = memory_region_section_addr(section, addr); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } @@ -4105,7 +4111,7 @@ static inline void stw_phys_internal(target_phys_addr_t addr, uint32_t val, } else { unsigned long addr1; addr1 = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) - + section_addr(section, addr); + + memory_region_section_addr(section, addr); /* RAM case */ ptr = qemu_get_ram_ptr(addr1); switch (endian) {