IN:
A = 0, always
BC = requested size of reserved memory in bytes (2 to 256)
IX = memory handle (returned from OS_Mop)
OUT, if call successful:
Fc = 0
HL = address of memory allocated (H14 & H15 are memory are memory
mask)
B = bank number of allocated memory
C = segment specifier implied by HL (H14 & H15)
OUT, if call failed:
Fc = 1
A = error code:
RC_HAND ($08), IX is not a valid memory handle
RC_ROOM ($07), no room to allocate block in MEMORY POOL
RC_ERR ($0F), if BC > 256 bytes, fatal error
Registers changed after return:
....DE../IXIY same
AFBC..HL/.... different |