flycast/core/hw/mem/vmem32.h

#include "_vmem.h"

bool vmem32_init();
void vmem32_term();
bool vmem32_handle_signal(void *fault_addr, bool write, u32 exception_pc);
void vmem32_flush_mmu();
void vmem32_protect_vram(vram_block *block);
void vmem32_unprotect_vram(vram_block *block);

extern bool vmem32_inited;
static inline bool vmem32_enabled() {
	return vmem32_inited;
}
wince: unify _vmem and vmem32. Use 4GB virtual space on 64-bit arch On 64-bit architectures, _vmem first tries to allocate 4GB then falls back to 512 MB. The same virtual space is now used by _vmem and vmem32 (mmu) 2019-05-23 09:40:33 +00:00			`#include "_vmem.h"`
wince: 32-bit virtual mem space use fast mem read/write for x64 and arm64 dynarecs 2019-04-29 16:23:00 +00:00
wince: enable/disable vmem32 based on mmu state 2019-05-24 16:19:33 +00:00			`bool vmem32_init();`
wince: 32-bit virtual mem space use fast mem read/write for x64 and arm64 dynarecs 2019-04-29 16:23:00 +00:00			`void vmem32_term();`
dynarec: add negc and xtrct op codes native implementation of negc and xtrct for x64 and arm64 rec-arm64: pass exception pc in w27 instead of sh4 context inline mmu_intruction_translation() and clean up 2019-05-26 11:30:05 +00:00			`bool vmem32_handle_signal(void *fault_addr, bool write, u32 exception_pc);`
wince: 32-bit virtual mem space use fast mem read/write for x64 and arm64 dynarecs 2019-04-29 16:23:00 +00:00			`void vmem32_flush_mmu();`
			`void vmem32_protect_vram(vram_block *block);`
			`void vmem32_unprotect_vram(vram_block *block);`
wince: enable/disable vmem32 based on mmu state 2019-05-24 16:19:33 +00:00
			`extern bool vmem32_inited;`
wince: 32-bit virtual mem space use fast mem read/write for x64 and arm64 dynarecs 2019-04-29 16:23:00 +00:00			`static inline bool vmem32_enabled() {`
wince: enable/disable vmem32 based on mmu state 2019-05-24 16:19:33 +00:00			`return vmem32_inited;`
wince: 32-bit virtual mem space use fast mem read/write for x64 and arm64 dynarecs 2019-04-29 16:23:00 +00:00			`}`