version 1.228, 2008/06/17 21:27:54
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version 1.236, 2008/10/06 21:21:20
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\ Gforth primitives |
\ Gforth primitives |
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\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 1674 supported on your machine (take a look a
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Line 1674 supported on your machine (take a look a
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your machine has a separate instruction cache. In such cases, |
your machine has a separate instruction cache. In such cases, |
@code{flush-icache} does nothing instead of flushing the instruction |
@code{flush-icache} does nothing instead of flushing the instruction |
cache."" |
cache."" |
FLUSH_ICACHE(c_addr,u); |
FLUSH_ICACHE((caddr_t)c_addr,u); |
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(bye) ( n -- ) gforth paren_bye |
(bye) ( n -- ) gforth paren_bye |
SUPER_END; |
SUPER_END; |
Line 1777 access the stack itself. The stack point
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Line 1777 access the stack itself. The stack point
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variables @code{gforth_SP} and @code{gforth_FP}."" |
variables @code{gforth_SP} and @code{gforth_FP}."" |
/* This is a first attempt at support for calls to C. This may change in |
/* This is a first attempt at support for calls to C. This may change in |
the future */ |
the future */ |
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IF_fpTOS(fp[0]=fpTOS); |
gforth_FP=fp; |
gforth_FP=fp; |
gforth_SP=sp; |
gforth_SP=sp; |
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gforth_RP=rp; |
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gforth_LP=lp; |
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#ifdef HAS_LINKBACK |
((void (*)())w)(); |
((void (*)())w)(); |
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#else |
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((void (*)(void *))w)(gforth_pointers); |
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#endif |
sp=gforth_SP; |
sp=gforth_SP; |
fp=gforth_FP; |
fp=gforth_FP; |
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rp=gforth_RP; |
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lp=gforth_LP; |
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IF_fpTOS(fpTOS=fp[0]); |
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\+ |
\+ |
\+file |
\+file |
Line 1919 Return an error if this is not possible"
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Line 1929 Return an error if this is not possible"
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wior = IOR(chdir(tilde_cstr(c_addr, u, 1))); |
wior = IOR(chdir(tilde_cstr(c_addr, u, 1))); |
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get-dir ( c_addr1 u1 -- c_addr2 u2 ) gforth get_dir |
get-dir ( c_addr1 u1 -- c_addr2 u2 ) gforth get_dir |
""Store the current directory in the buffer specified by @{c-addr1, u1}. |
""Store the current directory in the buffer specified by @i{c-addr1, u1}. |
If the buffer size is not sufficient, return 0 0"" |
If the buffer size is not sufficient, return 0 0"" |
c_addr2 = (Char *)getcwd((char *)c_addr1, u1); |
c_addr2 = (Char *)getcwd((char *)c_addr1, u1); |
if(c_addr2 != NULL) { |
if(c_addr2 != NULL) { |
Line 1928 if(c_addr2 != NULL) {
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Line 1938 if(c_addr2 != NULL) {
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u2 = 0; |
u2 = 0; |
} |
} |
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=mkdir ( c_addr u wmode -- wior ) gforth equals_mkdir |
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""Create directory @i{c-addr u} with mode @i{wmode}."" |
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wior = IOR(mkdir(tilde_cstr(c_addr,u,1),wmode)); |
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\+ |
\+ |
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newline ( -- c_addr u ) gforth |
newline ( -- c_addr u ) gforth |
Line 2393 r = fp[u];
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Line 2407 r = fp[u];
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\g syslib |
\g syslib |
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open-lib ( c_addr1 u1 -- u2 ) gforth open_lib |
open-lib ( c_addr1 u1 -- u2 ) gforth open_lib |
#if 1 |
#ifdef HAVE_LIBLTDL |
u2 = (UCell)lt_dlopen(cstr(c_addr1, u1, 1)); |
u2 = (UCell)lt_dlopen(tilde_cstr(c_addr1, u1, 1)); |
#elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
#elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
#ifndef RTLD_GLOBAL |
#ifndef RTLD_GLOBAL |
#define RTLD_GLOBAL 0 |
#define RTLD_GLOBAL 0 |
#endif |
#endif |
u2=(UCell) dlopen(cstr(c_addr1, u1, 1), RTLD_GLOBAL | RTLD_LAZY); |
u2=(UCell) dlopen(tilde_cstr(c_addr1, u1, 1), RTLD_GLOBAL | RTLD_LAZY); |
#else |
#else |
# ifdef _WIN32 |
# ifdef _WIN32 |
u2 = (Cell) GetModuleHandle(cstr(c_addr1, u1, 1)); |
u2 = (Cell) GetModuleHandle(tilde_cstr(c_addr1, u1, 1)); |
# else |
# else |
#warning Define open-lib! |
#warning Define open-lib! |
u2 = 0; |
u2 = 0; |
Line 2410 u2 = 0;
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Line 2424 u2 = 0;
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#endif |
#endif |
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lib-sym ( c_addr1 u1 u2 -- u3 ) gforth lib_sym |
lib-sym ( c_addr1 u1 u2 -- u3 ) gforth lib_sym |
#if 1 |
#ifdef HAVE_LIBLTDL |
u3 = (UCell) lt_dlsym((lt_dlhandle)u2, cstr(c_addr1, u1, 1)); |
u3 = (UCell) lt_dlsym((lt_dlhandle)u2, cstr(c_addr1, u1, 1)); |
#elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
#elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN) |
u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1)); |
u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1)); |
Line 2454 l! ( w c_addr -- ) gforth l_store
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Line 2468 l! ( w c_addr -- ) gforth l_store
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lib-error ( -- c_addr u ) gforth lib_error |
lib-error ( -- c_addr u ) gforth lib_error |
""Error message for last failed @code{open-lib} or @code{lib-sym}."" |
""Error message for last failed @code{open-lib} or @code{lib-sym}."" |
c_addr = lt_dlerror(); |
#ifdef HAVE_LIBLTDL |
u = (c_addr == NULL) ? 0 : strlen(c_addr); |
c_addr = (Char *)lt_dlerror(); |
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u = (c_addr == NULL) ? 0 : strlen((char *)c_addr); |
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#else |
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c_addr = "libltdl is not configured"; |
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u = strlen(c_addr); |
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#endif |
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\+ |
\+ |
\g peephole |
\g peephole |