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Allow SameBoy to compile on 4-byte-bools platforms

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This commit is contained in:
Lior Halphon 2019-11-20 22:40:03 +02:00
parent 31609319de
commit bd9ac204c2
2 changed files with 9 additions and 6 deletions
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11
Core/gb.c
View File

@ -18,6 +18,13 @@
#define GB_rewind_push(...)
#endif
static inline uint32_t state_magic(void)
{
if (sizeof(bool) == 1) return 'SAME';
return 'S4ME';
}
void GB_attributed_logv(GB_gameboy_t *gb, GB_log_attributes attributes, const char *fmt, va_list args)
{
char *string = NULL;
@ -660,7 +667,7 @@ void GB_disconnect_serial(GB_gameboy_t *gb)
bool GB_is_inited(GB_gameboy_t *gb)
{
return gb->magic == 'SAME';
return gb->magic == state_magic();
}
bool GB_is_cgb(GB_gameboy_t *gb)
@ -929,7 +936,7 @@ void GB_reset(GB_gameboy_t *gb)
gb->nontrivial_jump_state = NULL;
}
gb->magic = (uintptr_t)'SAME';
gb->magic = state_magic();
}
void GB_switch_model_and_reset(GB_gameboy_t *gb, GB_model_t model)

4
Core/gb.h
View File

@ -278,10 +278,6 @@ typedef struct {
This struct is not packed, but dumped sections exclusively use types that have the same alignment in both 32 and 64
bit platforms. */
/* We make sure bool is 1 for cross-platform save state compatibility. */
/* Todo: We might want to typedef our own bool if this prevents SameBoy from working on specific platforms. */
_Static_assert(sizeof(bool) == 1, "sizeof(bool) != 1");
#ifdef GB_INTERNAL
struct GB_gameboy_s {
#else