version 1.146, 2003/10/09 20:25:59
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version 1.148, 2003/11/06 09:47:49
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Line 138
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Line 138
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\ Stack caching setup |
\ Stack caching setup |
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\E register IPTOS Cell |
ifdef(`M4_ENGINE_FAST', `include(cache1.vmg)', `include(cache0.vmg)') |
\E register spa Cell |
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\E register spb Cell |
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\E register spc Cell |
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\E register spd Cell |
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\E create IPregs IPTOS , |
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\E create regs spc , spb , spa , |
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\E IPregs 1 0 stack-state IPss1 |
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\E regs 3 cells + 0 0 stack-state ss0 |
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\E regs 2 cells + 1 0 stack-state ss1 |
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\E regs 1 cells + 2 1 stack-state ss2 |
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\E regs 0 cells + 3 2 stack-state ss3 |
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\ the first of these is the default state |
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\E state S0 |
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\E state S1 |
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\E state S2 |
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\E state S3 |
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\E ss0 data-stack S0 set-ss |
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\E ss1 data-stack S1 set-ss |
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\E ss2 data-stack S2 set-ss |
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\E ss3 data-stack S3 set-ss |
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\E IPss1 inst-stream S0 set-ss |
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\E IPss1 inst-stream S1 set-ss |
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\E IPss1 inst-stream S2 set-ss |
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\E IPss1 inst-stream S3 set-ss |
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\E data-stack to cache-stack |
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\E here 4 cache-states 2! s0 , s1 , s2 , s3 , |
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\ !! the following should be automatic |
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\E S0 to state-default |
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\E state-default to state-in |
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\E state-default to state-out |
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\ these m4 macros would collide with identifiers |
\ these m4 macros would collide with identifiers |
undefine(`index') |
undefine(`index') |
Line 189 undefine(`symbols')
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Line 152 undefine(`symbols')
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(docol) ( -- R:a_retaddr ) gforth-internal paren_docol |
(docol) ( -- R:a_retaddr ) gforth-internal paren_docol |
""run-time routine for colon definitions"" |
""run-time routine for colon definitions"" |
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#ifdef NO_IP |
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a_retaddr = next_code; |
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INST_TAIL; |
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goto **(Label *)PFA(CFA); |
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#else /* !defined(NO_IP) */ |
a_retaddr = (Cell *)IP; |
a_retaddr = (Cell *)IP; |
SET_IP((Xt *)PFA(CFA)); |
SET_IP((Xt *)PFA(CFA)); |
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#endif /* !defined(NO_IP) */ |
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(docon) ( -- w ) gforth-internal paren_docon |
(docon) ( -- w ) gforth-internal paren_docon |
""run-time routine for constants"" |
""run-time routine for constants"" |
w = *(Cell *)PFA(CFA); |
w = *(Cell *)PFA(CFA); |
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#ifdef NO_IP |
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INST_TAIL; |
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goto *next_code; |
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#endif /* defined(NO_IP) */ |
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(dovar) ( -- a_body ) gforth-internal paren_dovar |
(dovar) ( -- a_body ) gforth-internal paren_dovar |
""run-time routine for variables and CREATEd words"" |
""run-time routine for variables and CREATEd words"" |
a_body = PFA(CFA); |
a_body = PFA(CFA); |
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#ifdef NO_IP |
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INST_TAIL; |
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goto *next_code; |
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#endif /* defined(NO_IP) */ |
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(douser) ( -- a_user ) gforth-internal paren_douser |
(douser) ( -- a_user ) gforth-internal paren_douser |
""run-time routine for constants"" |
""run-time routine for constants"" |
a_user = (Cell *)(up+*(Cell *)PFA(CFA)); |
a_user = (Cell *)(up+*(Cell *)PFA(CFA)); |
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#ifdef NO_IP |
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INST_TAIL; |
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goto *next_code; |
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#endif /* defined(NO_IP) */ |
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(dodefer) ( -- ) gforth-internal paren_dodefer |
(dodefer) ( -- ) gforth-internal paren_dodefer |
""run-time routine for deferred words"" |
""run-time routine for deferred words"" |
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#ifndef NO_IP |
ip=IP; /* undo any ip updating that may have been performed by NEXT_P0 */ |
ip=IP; /* undo any ip updating that may have been performed by NEXT_P0 */ |
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#endif /* !defined(NO_IP) */ |
SUPER_END; /* !! probably unnecessary and may lead to measurement errors */ |
SUPER_END; /* !! probably unnecessary and may lead to measurement errors */ |
EXEC(*(Xt *)PFA(CFA)); |
EXEC(*(Xt *)PFA(CFA)); |
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(dofield) ( n1 -- n2 ) gforth-internal paren_field |
(dofield) ( n1 -- n2 ) gforth-internal paren_field |
""run-time routine for fields"" |
""run-time routine for fields"" |
n2 = n1 + *(Cell *)PFA(CFA); |
n2 = n1 + *(Cell *)PFA(CFA); |
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#ifdef NO_IP |
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INST_TAIL; |
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goto *next_code; |
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#endif /* defined(NO_IP) */ |
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(dodoes) ( -- a_body R:a_retaddr ) gforth-internal paren_dodoes |
(dodoes) ( -- a_body R:a_retaddr ) gforth-internal paren_dodoes |
""run-time routine for @code{does>}-defined words"" |
""run-time routine for @code{does>}-defined words"" |
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#ifdef NO_IP |
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a_retaddr = next_code; |
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a_body = PFA(CFA); |
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INST_TAIL; |
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goto **(Label *)DOES_CODE1(CFA); |
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#else /* !defined(NO_IP) */ |
a_retaddr = (Cell *)IP; |
a_retaddr = (Cell *)IP; |
a_body = PFA(CFA); |
a_body = PFA(CFA); |
SET_IP(DOES_CODE1(CFA)); |
SET_IP(DOES_CODE1(CFA)); |
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#endif /* !defined(NO_IP) */ |
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(does-handler) ( -- ) gforth-internal paren_does_handler |
(does-handler) ( -- ) gforth-internal paren_does_handler |
""just a slot to have an encoding for the DOESJUMP, |
""just a slot to have an encoding for the DOESJUMP, |
Line 235 noop ( -- ) gforth
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Line 229 noop ( -- ) gforth
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call ( #a_callee -- R:a_retaddr ) new |
call ( #a_callee -- R:a_retaddr ) new |
""Call callee (a variant of docol with inline argument)."" |
""Call callee (a variant of docol with inline argument)."" |
#ifdef NO_IP |
#ifdef NO_IP |
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assert(0); |
INST_TAIL; |
INST_TAIL; |
JUMP(a_callee); |
JUMP(a_callee); |
#else |
#else |
Line 2566 a_addr = groups;
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Line 2561 a_addr = groups;
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\g static_super |
\g static_super |
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\C #if !defined(GFORTH_DEBUGGING) && !defined(INDIRECT_THREADED) && !defined(DOUBLY_INDIRECT) && !defined(VM_PROFILING) |
ifdef(`M4_ENGINE_FAST', |
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`include(peeprules.vmg)') |
include(peeprules.vmg) |
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\C #endif |
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\g end |
\g end |