1 line
51 KiB
Plaintext
1 line
51 KiB
Plaintext
|
{-- Misc. pcodes -----------------------------------------------}
{ }
{ dc_cns - generate a constant value }
{ }
{ GenL1(dc_cns, lval, count); }
{ GenR1t(dc_cns, rval, count, type); }
{ Gen2t(dc_cns, ival, count, type); }
{ GenS(dc_cns, sptr); }
{ }
{ Creates COUNT occurrances of the constant lval, rval or }
{ ival, based on the type. In Gen2t can accept byte or word }
{ types. In the case of GenS, the operand is a string }
{ constant, and no repeat count is allowed. }
{ }
{ }
{ dc_glb - generate global label }
{ }
{ Gen2Name(dc_glb, r, q, lab) }
{ }
{ Creates a global label in the current segment with the name }
{ LAB^. If Q is 1, the label is marked as private to the }
{ current segment, otherwise it is marked as public. R bytes }
{ of space are reserved. }
{ }
{ }
{ dc_dst - generate global storage }
{ }
{ Gen1(dc_dst, q) }
{ }
{ Creates q bytes of storage (initialized to 0) at the }
{ current location. }
{ }
{ }
{ pc_lnm - line number }
{ }
{ Gen2(pc_lnm, lc, flag) }
{ }
{ Sets the current line number for the traceback facility and }
{ debugger. This p-code should only be generated after the }
{ pc_ent and pc_nam (if any), and should not be generated }
{ outside of a subroutine. Lc is the line number, while flag }
{ indicates the type of debugging action on this line: }
{ }
{ 0 - step/trace }
{ 1 - break point }
{ 2 - auto-go }
{ }
{ }
{ pc_mov - move memory }
{ }
{ Gen2(pc_mov, banks, bytes) }
{ }
{ The top of stack contains a source address, and TOS-1 has a }
{ destination address. The destination address is removed, }
{ and BYTES bytes are moved from the source to the }
{ destination. BANKS is the number of full banks to move; it }
{ is used when 64K or more must be moved. The memory areas }
{ must not overlap. }
{ }
{ }
{ pc_nam - subroutine name }
{ }
{ GenS(pc_nam, str)
|