mirror of
https://github.com/dschmenk/PLASMA.git
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Compile both Indirect Threaded Code and PLASMA Byte Code
This commit is contained in:
David Schmenk
parent
645278604f
commit
5dabd1dbb7
@ -17,6 +17,8 @@ include "inc/args.plh"
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//
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// Mask and flags for dictionary entries
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//
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const param_flag = $04
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const itc_flag = $08
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const inline_flag = $10
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const imm_flag = $20
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const componly_flag = $40
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@ -32,25 +34,25 @@ predef _cfa_(a)#1, _lfa_(a)#1
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predef _eq_(a,b)#1, _gt_(a,b)#1, _lt_(a,b)#1
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predef _branch_#0, _branch0_(a)#0, _if_#0, _else_#0, _then_#0
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predef _do_#0, _doloop_#0, _leave_#0, _loop_#0, _j_#1
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predef _create_#0, _dodoes_#0, _filldoes_#0, _does_#0
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predef _pset_(a)#0, _colon_#0, _semi_#0
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predef _bldcreate_#0, _builds_#0, _dodoes_#0, _filldoes_#0, _does_#0
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predef pfillw(a)#0, pfillb(a)#0, _colon_#0, _semi_#0
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predef _tors_(a)#0, _fromrs_#1, _toprs_#1
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predef _var_(a)#0, _const_(a)#0, _lit_#1, _slit_#1, _tick_#1, _forget_#0
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predef _str_#0, _prstr_#0, _src_#0
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predef _vlist_#0, _tron_#0, _troff_#0, _checkon_#0, _checkoff_#0
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predef _vlist_#0, _tron_#0, _troff_#0, _itc_#0, _pbc_#0
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predef _show_#0, _showstack_#0, _bye_#0, _abort_#0
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// DROP
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char d_drop = "DROP"
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byte = 0
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word = 0, @_drop_, 0
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byte = inline_flag
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word = 0, @_drop_, $30
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// SWAP
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char d_swap = "SWAP"
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byte = 0
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byte = inline_flag
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word = @d_drop, @_swap_, 0
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// DUP
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char d_dup = "DUP"
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byte = 0
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word = @d_swap, @_dup_, 0
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byte = inline_flag
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word = @d_swap, @_dup_, $34
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// OVER
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word d_over = "OVER"
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byte = 0
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@ -61,68 +63,68 @@ byte = 0
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word = @d_over, @_rot_, 0
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// ADD
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char d_add = "+"
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byte = 0
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word = @d_rot, @_add_, 0
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byte = inline_flag
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word = @d_rot, @_add_, $82
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// SUB
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char d_sub = "-"
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byte = 0
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word = @d_add, @_sub_, 0
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byte = inline_flag
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word = @d_add, @_sub_, $84
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// MUL
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char d_mul = "*"
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byte = 0
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word = @d_sub, @_mul_, 0
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byte = inline_flag
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word = @d_sub, @_mul_, $86
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// DIV
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char d_div = "/"
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byte = 0
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word = @d_mul, @_div_, 0
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byte = inline_flag
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word = @d_mul, @_div_, $88
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// NEG
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char d_neg = "NEG"
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byte = 0
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word = @d_div, @_neg_, 0
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byte = inline_flag
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word = @d_div, @_neg_, $90
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// AND
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char d_and = "AND"
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byte = 0
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word = @d_neg, @_and_, 0
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byte = inline_flag
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word = @d_neg, @_and_, $94
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// OR
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char d_or = "OR"
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byte = 0
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word = @d_and, @_or_, 0
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byte = inline_flag
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word = @d_and, @_or_, $96
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// XOR
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char d_xor = "XOR"
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byte = 0
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word = @d_or, @_xor_, 0
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byte = inline_flag
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word = @d_or, @_xor_, $98
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// NOT
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char d_not = "NOT"
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byte = 0
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word = @d_xor, @_not_, 0
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byte = inline_flag
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word = @d_xor, @_not_, $92
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// EQUALS
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char d_eq = "="
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byte = 0
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word = @d_not, @_eq_, 0
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byte = inline_flag
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word = @d_not, @_eq_, $40
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// GREATER THAN
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char d_gt = ">"
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byte = 0
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word = @d_eq, @_gt_, 0
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byte = inline_flag
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word = @d_eq, @_gt_, $44
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// LESS THAN
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char d_lt = "<"
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byte = 0
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word = @d_gt, @_lt_, 0
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byte = inline_flag
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word = @d_gt, @_lt_, $46
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// CHAR PUT
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char d_cset = "C!"
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byte = 0
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word = @d_lt, @_cset_, 0
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byte = inline_flag
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word = @d_lt, @_cset_, $70
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// WORD PUT
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char d_wset = "!"
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byte = 0
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word = @d_cset, @_wset_, 0
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byte = inline_flag
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word = @d_cset, @_wset_, $72
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// CHAR GET
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char d_cget = "C@"
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byte = 0
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word = @d_wset, @_cget_, 0
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byte = inline_flag
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word = @d_wset, @_cget_, $60
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// WORD SET
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char d_wget = "@"
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byte = 0
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word = @d_cget, @_wget_, 0
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byte = inline_flag
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word = @d_cget, @_wget_, $62
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// TO RSTACK
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char d_torstk = ">R"
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byte = 0
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@ -153,11 +155,11 @@ byte = 0
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word = @d_here, @heapalloc, 0
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// BRANCH
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char d_branch = "(BRANCH)"
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byte = inline_flag
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byte = param_flag
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word = @d_allot, @_branch_, 0
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// BRANCH IF 0
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char d_branch0 = "(BRANCH0)"
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byte = inline_flag
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byte = param_flag
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word = @d_branch, @_branch0_, 0
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// IF
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char d_if = "IF"
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@ -181,7 +183,7 @@ byte = componly_flag
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word = @d_do, @_leave_, 0
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// LOOP
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char d_doloop = "(DOLOOP)"
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byte = componly_flag | inline_flag
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byte = param_flag
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word = @d_leave, @_doloop_, 0
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// LOOP
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char d_loop = "LOOP"
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@ -199,10 +201,14 @@ word = @d_i, @_j_, 0
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char d_forget = "FORGET"
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byte = 0
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word = @d_j, @_forget_, 0
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// CREATE
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char d_create = "(CREATE)"
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byte = 0
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word = @d_forget, @_bldcreate_, 0
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// BUILDS
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char d_builds = "<BUILDS"
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byte = 0
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word = @d_forget, @_create_, 0
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byte = imm_flag
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word = @d_create, @_builds_, 0
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// FILL DOES COMPILE TIME
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char d_filldoes = "(FILLDOES)"
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byte = 0
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@ -218,7 +224,7 @@ word = @d_dodoes, @_does_, 0
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// COMMA
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char d_comma = ","
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byte = 0
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word = @d_does, @_pset_, 0
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word = @d_does, @pfillw, 0
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// COLON
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char d_colon = ":"
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byte = 0
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@ -233,7 +239,7 @@ byte = 0
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word = @d_semi, @_tick_, 0
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// LITERAL NUMBER
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char d_lit = "LIT"
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byte = inline_flag
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byte = param_flag
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word = @d_tick, @_lit_, 0
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// PRINT TOS
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char d_prtos = "."
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@ -261,7 +267,7 @@ byte = imm_flag
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word = @d_cr, @_str_, 0
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// LITERAL STRING
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char d_slit = "SLIT"
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byte = inline_flag
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byte = param_flag
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word = @d_str, @_slit_, 0
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// COMPILED PRINT STRING
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char d_doprstr = "(.\")"
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@ -295,23 +301,23 @@ word = @d_showstack, @_tron_, 0
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char d_troff = "TROFF"
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byte = 0
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word = @d_tron, @_troff_, 0
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// CHECK ON
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char d_checkon = "CHKON"
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// COMPILE USING ITC
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char d_itc = "ITC"
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byte = 0
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word = @d_troff, @_checkon_, 0
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// CHECK OFF
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char d_checkoff = "CHKOFF"
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word = @d_troff, @_itc_, 0
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// COMPILE USING PLASMA BYTECODES
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char d_pbc = "PBC"
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byte = 0
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word = @d_checkon, @_checkoff_, 0
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word = @d_itc, @_pbc_, 0
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// LIST VOCAB
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char d_vlist = "VLIST"
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byte = 0
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word = @d_checkoff, @_vlist_, 0
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word = @d_pbc, @_vlist_, 0
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//
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// Internal variables
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//
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word vlist = @d_vlist
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word startheap, arg, infunc, inref, execwords, IIP, W
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word startheap, arg, infunc, inref, IIP, W
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const INBUF_SIZE = 80
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char inbuf[INBUF_SIZE + 2]
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word inptr = @inbuf
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@ -324,11 +330,17 @@ word RSTACK[RSTK_SIZE]
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//
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// State flags
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//
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const exit_flag = $01
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const comp_flag = $02
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byte state = 0
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byte trace = 0
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byte aborted = 0
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const exit_flag = $01
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const comp_itc_flag = $02
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const comp_pbc_flag = $04
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const comp_flag = comp_itc_flag | comp_pbc_flag
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//
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// Mode and state
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//
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byte comp_mode = comp_itc_flag
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byte state = 0
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byte trace = 0
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byte aborted = 0
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byte _get_estack = $8A // TXA
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byte = $49, $FF // EOR #$FF
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byte = $38 // SEC
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@ -510,7 +522,7 @@ def execword(dentry)#0
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trace = not trace
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fin
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if trace
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_showstack_; puts(": "); puts(dentry); putln
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puts(" [ "); _showstack_; puts("] "); puts(dentry); putln
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fin
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W = _cfa_(dentry)
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(*W)()#0
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@ -519,33 +531,29 @@ def execword(dentry)#0
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_abort_
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fin
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end
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def execwords_check(wlist)#0
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def execwords(wlist)#0
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word prevIP, dentry
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prevIP = IIP
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IIP = wlist
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while *IIP
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dentry = *IIP
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dentry = *IIP
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while dentry
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IIP = IIP + 2
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execword(dentry)
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loop
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IIP = prevIP
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end
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def execwords_nocheck(wlist)#0
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word prevIP
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prevIP = IIP
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IIP = wlist
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while *IIP
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W = _cfa_(*IIP)
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IIP = IIP + 2
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(*W)()#0
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dentry = *IIP
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loop
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IIP = prevIP
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end
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def push(a)#1 // Stack hack - call as (@push)(a)#0 to leave a on eval stack
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return a
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end
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def pfillw(a)#0
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*(heapalloc(2)) = a
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end
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def pfillb(a)#0
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*(heapalloc(1)) = a
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end
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//
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// Intrinsics
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//
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@ -657,10 +665,7 @@ def _slit_#1
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IIP = IIP + ^IIP + 1
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return slit
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end
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def _pset_(a)#0
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*(heapalloc(2)) = a
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end
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def _create_#0
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def _create_(flags)#0
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word bldptr, plist, namechars, namelen
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namechars, namelen = toknext
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@ -674,54 +679,103 @@ def _create_#0
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namechars++
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namelen--
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loop
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^bldptr = 0 // Flags
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^bldptr = flags // Flags
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bldptr++
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*bldptr = plist; // Link ptr
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bldptr = bldptr + 2
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*bldptr = 0; // Code ptr
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bldptr = bldptr + 2
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*bldptr = 0; // Parameters
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heapalloc(bldptr - vlist + 2) // Code ptr
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heapalloc(bldptr - vlist + 2)
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end
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def _dovar_#1
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return W + 2 // Address of PFA
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def _bldcreate_#0
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_create_(itc_flag)
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pfillw(0) // Reserve space fpr PFA
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end
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def _var_(a)#0
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_create_
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*(_cfa_(vlist)) = @_dovar_
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*(_pfa_(vlist)) = a
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end
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def _doconst_#1
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return *(W + 2) // PFA contents
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_create_(0)
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*(_cfa_(vlist)) = _pfa_(vlist)
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pfillb(^(@divmod)) // Hack - get VM entry vector from divmod
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pfillw(*(@divmod + 1))
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pfillb($2C) // CONSTANT WORD
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pfillw(heapmark + 3)
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pfillb($5C) // RET
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pfillw(a) // Variable storage
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end
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def _const_(a)#0
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_create_
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*(_cfa_(vlist)) = @_doconst_
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*(_pfa_(vlist)) = a
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_create_(0)
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*(_cfa_(vlist)) = _pfa_(vlist)
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pfillb(^(@divmod)) // Hack - get VM entry vector from divmod
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pfillw(*(@divmod + 1))
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pfillb($2C) // CONSTANT WORD
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pfillw(a)
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pfillb($5C) // RET
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end
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def _docolon_#0
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execwords(W + 2)#0 // Exec PFA
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execwords(W + 2) // Exec PFA
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end
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def _colon_#0
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state = comp_flag
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_create_
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*(_cfa_(vlist)) = @_docolon_
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heaprelease(_pfa_(vlist)) // Backup to compile into PFA
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state = comp_mode
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if state & comp_itc_flag
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_create_(itc_flag)
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*(_cfa_(vlist)) = @_docolon_
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else // comp_pbc_flag
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_create_(0)
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*(_cfa_(vlist)) = _pfa_(vlist)
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pfillb(^(@divmod)) // Hack - get VM entry vector from divmod
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pfillw(*(@divmod + 1))
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fin
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end
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def _compbuilds_#0
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*(_cfa_(vlist)) = _pfa_(vlist)
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pfillb(^(@divmod)) // Hack - get VM entry vector from divmod
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pfillw(*(@divmod + 1))
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pfillb($2C) // CONSTANT WORD
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pfillw(heapmark + 6) // Pointer to PFA storage
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pfillb($54) // CALL
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pfillw(0) // Filled in later during _compdoes_
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pfillb($5C) // RET
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end
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def _builds_#0
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if state & comp_itc_flag
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pfillw(@d_create)
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else // comp_pbc_flag
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pfillb($54) // CALL
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pfillw(@_create_)
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pfillb($54) // CALL
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pfillw(@_compbuilds_)
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fin
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end
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def _dodoes_#0
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(@push)(W + 4)#0 // Address of PFA + 2
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execwords(*(W + 2))#0 // Exec PFA ptr
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(@push)(W + 4)#0 // Pointer to PFA storage
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execwords(*(W + 2)) // Exec PFA ptr
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end
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def _filldoes_#0
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*(_cfa_(vlist)) = @_dodoes_
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*(_pfa_(vlist)) = IIP + 2
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end
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def _compdoes_(does)#0
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*(_pfa_(vlist) + 7) = does // Fill in DOES code address
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end
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def _does_#0
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*(heapalloc(2)) = @d_filldoes
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*(heapalloc(2)) = 0
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if state & comp_itc_flag
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pfillw(@d_filldoes)
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pfillw(0)
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else // comp_pbc_flag
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pfillb($2C) // CONSTANT WORD
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pfillw(heapmark + 6) // Pointer to DOES code
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pfillb($54) // CALL
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pfillw(@_compdoes_) // Fills in code address reserved in _compbuilds_
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pfillb($5C) // RET
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// End of BUILDS, beginning of DOES code
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pfillb(^(@divmod)) // Hack - get VM entry vector from divmod
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pfillw(*(@divmod + 1))
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fin
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end
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def _semi_#0
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*(heapalloc(2)) = 0
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if state & comp_itc_flag
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pfillw(0)
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elsif state & comp_pbc_flag
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pfillb($5C) // RET
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fin
|
||||
state = 0
|
||||
end
|
||||
def _immediate_#0
|
||||
@ -738,45 +792,82 @@ def _branch0_(a)#0
|
||||
fin
|
||||
end
|
||||
def _if_#0
|
||||
*(heapalloc(2)) = @d_branch0
|
||||
_tors_(heapalloc(2))
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_branch0)
|
||||
else // comp_pbc_flag
|
||||
pfillb($4C) // BRFLS
|
||||
fin
|
||||
_tors_(heapalloc(2)) // Save backfill address
|
||||
end
|
||||
def _else_#0
|
||||
word backref
|
||||
|
||||
backref = _fromrs_
|
||||
*(heapalloc(2)) = @d_branch
|
||||
_tors_(heapalloc(2))
|
||||
*backref = heapmark
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_branch)
|
||||
_tors_(heapalloc(2))
|
||||
*backref = heapmark
|
||||
else // comp_pbc_flag
|
||||
pfillb($50) // BRNCH
|
||||
_tors_(heapalloc(2))
|
||||
*backref = heapmark - backref // Relative branch
|
||||
fin
|
||||
end
|
||||
def _then_#0
|
||||
*_fromrs_ = heapmark
|
||||
word backref
|
||||
|
||||
backref = _fromrs_
|
||||
if state & comp_itc_flag
|
||||
*_fromrs_ = heapmark
|
||||
else // comp_pbc_flag
|
||||
*backref = heapmark - backref // Relative branch
|
||||
fin
|
||||
end
|
||||
def _do_#0
|
||||
*(heapalloc(2)) = @d_swap
|
||||
*(heapalloc(2)) = @d_torstk
|
||||
*(heapalloc(2)) = @d_torstk
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_swap)
|
||||
pfillw(@d_torstk)
|
||||
pfillw(@d_torstk)
|
||||
else // comp_pbc_flag
|
||||
pfillb($54) // CALL
|
||||
pfillw(@_swap_)
|
||||
pfillb($54) // CALL
|
||||
pfillw(@_tors_)
|
||||
pfillb($54) // CALL
|
||||
pfillw(@_tors_)
|
||||
fin
|
||||
_tors_(heapmark)
|
||||
end
|
||||
def _leave_#0
|
||||
RSTACK[RSP] = RSTACK[RSP + 1] - 1
|
||||
end
|
||||
def _doloop_#0
|
||||
word count
|
||||
|
||||
count = _fromrs_
|
||||
count++
|
||||
if count <> _toprs_
|
||||
_tors_(count)
|
||||
IIP = *IIP
|
||||
else
|
||||
_fromrs_
|
||||
RSTACK[RSP]++
|
||||
if RSTACK[RSP] == RSTACK[RSP + 1]
|
||||
RSP = RSP + 2
|
||||
IIP = IIP + 2
|
||||
else
|
||||
IIP = *IIP
|
||||
fin
|
||||
end
|
||||
def _dopbcloop_#1
|
||||
RSTACK[RSP]++
|
||||
if RSTACK[RSP] == RSTACK[RSP + 1]
|
||||
RSP = RSP + 2
|
||||
return TRUE
|
||||
fin
|
||||
return FALSE
|
||||
end
|
||||
def _loop_#0
|
||||
*(heapalloc(2)) = @d_doloop
|
||||
*(heapalloc(2)) = _fromrs_
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_doloop)
|
||||
pfillw(_fromrs_)
|
||||
else // comp_pbc_flag
|
||||
pfillb($54) // CALL
|
||||
pfillw(@_dopbcloop_)
|
||||
pfillb($4C) // BRFLS
|
||||
pfillw(_fromrs_ - heapmark)
|
||||
fin
|
||||
end
|
||||
def _j_#1
|
||||
return RSTACK[RSP + 2]
|
||||
@ -807,35 +898,38 @@ def _bye_#0
|
||||
state = state | exit_flag
|
||||
end
|
||||
def _str_#0
|
||||
word str, dict
|
||||
byte len
|
||||
|
||||
str, len = delimit('"')
|
||||
str--
|
||||
^str = len
|
||||
len++
|
||||
if state & comp_flag
|
||||
*(heapalloc(2)) = @d_slit
|
||||
fin
|
||||
dict = heapalloc(len)
|
||||
memcpy(dict, str, len)
|
||||
if not state & comp_flag
|
||||
(@push)(dict)#0
|
||||
fin
|
||||
end
|
||||
def _prstr_#0
|
||||
word str
|
||||
byte len
|
||||
|
||||
str, len = delimit('"')
|
||||
str--
|
||||
^str = len
|
||||
if state & comp_flag
|
||||
len++
|
||||
*(heapalloc(2)) = @d_slit
|
||||
memcpy(heapalloc(len), str, len)
|
||||
*(heapalloc(2)) = @d_doprstr
|
||||
len++
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_slit)
|
||||
elsif state & comp_pbc_flag
|
||||
pfillb($2E) // CONSTANT STRING
|
||||
else
|
||||
(@push)(heapmark)#0
|
||||
fin
|
||||
memcpy(heapalloc(len), str, len)
|
||||
end
|
||||
def _prstr_#0
|
||||
word str
|
||||
byte len
|
||||
|
||||
if state & comp_flag
|
||||
_str_
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_doprstr)
|
||||
else // comp_pbc_flag
|
||||
pfillb($54) // CALL
|
||||
pfillw(*_cfa_(@d_doprstr))
|
||||
fin
|
||||
else
|
||||
str, len = delimit('"')
|
||||
str--
|
||||
^str = len
|
||||
puts(str)
|
||||
fin
|
||||
end
|
||||
@ -861,28 +955,33 @@ def _show_#0
|
||||
|
||||
dentry = find(toknext)
|
||||
if dentry
|
||||
if *_cfa_(dentry) == @_docolon_
|
||||
pfa = _pfa_(dentry)
|
||||
else
|
||||
pfa = *_pfa_(dentry)
|
||||
fin
|
||||
w = *pfa
|
||||
while w
|
||||
puts(" "); puts(w)
|
||||
if ^_ffa_(w) & inline_flag
|
||||
pfa = pfa + 2
|
||||
putc('=')
|
||||
if *_cfa_(w) == @_slit_
|
||||
puts(pfa)
|
||||
pfa = pfa + ^pfa - 1
|
||||
else
|
||||
puti(*pfa)
|
||||
fin
|
||||
if ^_ffa_(dentry) & itc_flag // Only show ITC words
|
||||
if *_cfa_(dentry) == @_docolon_
|
||||
pfa = _pfa_(dentry)
|
||||
else // @d_dodoes
|
||||
pfa = *_pfa_(dentry)
|
||||
fin
|
||||
putln
|
||||
pfa = pfa + 2
|
||||
w = *pfa
|
||||
loop
|
||||
while w
|
||||
puts(" ")
|
||||
if ^_ffa_(w) & param_flag
|
||||
pfa = pfa + 2
|
||||
fin
|
||||
if w == @d_slit
|
||||
putc('"')
|
||||
puts(pfa)
|
||||
putc('"')
|
||||
pfa = pfa + ^pfa - 1
|
||||
elsif w == @d_lit
|
||||
puti(*pfa)
|
||||
else
|
||||
puts(w)
|
||||
fin
|
||||
putln
|
||||
pfa = pfa + 2
|
||||
w = *pfa
|
||||
loop
|
||||
fin
|
||||
fin
|
||||
end
|
||||
def _showstack_#0
|
||||
@ -900,11 +999,11 @@ end
|
||||
def _troff_#0
|
||||
trace = 0
|
||||
end
|
||||
def _checkon_#0
|
||||
execwords = @execwords_check
|
||||
def _itc_#0
|
||||
comp_mode = comp_itc_flag
|
||||
end
|
||||
def _checkoff_#0
|
||||
execwords = @execwords_nocheck
|
||||
def _pbc_#0
|
||||
comp_mode = comp_pbc_flag
|
||||
end
|
||||
def _vlist_#0
|
||||
word d
|
||||
@ -947,8 +1046,8 @@ end
|
||||
// Quit and look for user input
|
||||
//
|
||||
def _quit_#0
|
||||
word inchars, dentry
|
||||
byte inlen, i
|
||||
word inchars, dentry, value
|
||||
byte inlen, valid
|
||||
|
||||
//
|
||||
// Set flags on words
|
||||
@ -959,15 +1058,45 @@ def _quit_#0
|
||||
if dentry
|
||||
if (not state & comp_flag) or (^_ffa_(dentry) & imm_flag)
|
||||
execword(dentry)
|
||||
else
|
||||
_pset_(dentry)
|
||||
elsif state & comp_itc_flag
|
||||
pfillw(dentry)
|
||||
else // comp_pbc_flag
|
||||
if ^_ffa_(dentry) & itc_flag // Check if calling ITC word
|
||||
pfillb($2C) // CONSTANT WORD
|
||||
pfillw(dentry) // Pointer to dictionary entry
|
||||
pfillb($54) // CALL execword
|
||||
pfillw(@execword)
|
||||
elsif ^_ffa_(dentry) & inline_flag // inline bytecode
|
||||
pfillb(^_pfa_(dentry))
|
||||
else
|
||||
pfillb($54) // CALL CFA directly
|
||||
pfillw(*_cfa_(dentry))
|
||||
fin
|
||||
fin
|
||||
else
|
||||
value, valid = isnum(inchars, inlen)
|
||||
if not valid
|
||||
_warmstart_
|
||||
puts("? No match\n")
|
||||
else
|
||||
if state & comp_flag
|
||||
if state & comp_itc_flag
|
||||
pfillw(@d_lit)
|
||||
pfillw(value) // Poke literal value into PFA
|
||||
else // comp_pbc_flag
|
||||
if value >= 0 and value <= 15
|
||||
pfillb(value << 1) // CONSTANT NIBBLE
|
||||
elsif value == -1
|
||||
pfillb($20) // CONSTANT MINUS_ONE
|
||||
else
|
||||
pfillb($2C) // CONSTANT WORD
|
||||
pfillw(value) // Poke literal value into PFA
|
||||
fin
|
||||
fin
|
||||
else
|
||||
(@push)(value)#0
|
||||
fin
|
||||
fin
|
||||
elsif not (@isnum)(inchars, inlen)#1
|
||||
_warmstart_
|
||||
puts("? No match\n")
|
||||
elsif state & comp_flag
|
||||
_pset_(@d_lit)
|
||||
(@_pset_)()#0 // Poke literal value on stack into PFA
|
||||
fin
|
||||
until state & exit_flag
|
||||
end
|
||||
@ -985,7 +1114,6 @@ puts("PLFORTH WIP\n")
|
||||
startheap = heapmark
|
||||
_estkl = ^(@syscall + 1) // Hack to fill in parameter stack locations
|
||||
_estkh = ^(@syscall + 3)
|
||||
execwords = @execwords_nocheck // Faster, no checking execution
|
||||
_warmstart_
|
||||
inptr = argNext(argFirst)
|
||||
if ^inptr; inptr++; _src_; fin
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user