diff options
Diffstat (limited to 'libpcsxcore/pgxp_value.c')
| -rw-r--r-- | libpcsxcore/pgxp_value.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libpcsxcore/pgxp_value.c b/libpcsxcore/pgxp_value.c new file mode 100644 index 00000000..5d29097d --- /dev/null +++ b/libpcsxcore/pgxp_value.c @@ -0,0 +1,28 @@ +#include "pgxp_value.h" + + +void MakeValid(PGXP_value *pV, u32 psxV) +{ + psx_value psx; + psx.d = psxV; + if (!pV->valid) + { + pV->x = psx.sw.l; + pV->y = psx.sw.h; + pV->z = 1.f; + pV->valid = 1; + pV->value = psx.d; + } +} + +void Validate(PGXP_value *pV, u32 psxV) +{ + // assume pV is not NULL + pV->valid = (pV->valid) && (pV->value == psxV); +} + +void MaskValidate(PGXP_value *pV, u32 psxV, u32 mask) +{ + // assume pV is not NULL + pV->valid = (pV->valid) && ((pV->value & mask) == (psxV & mask)); +}
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