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40,539 Commits 102 Branches 76 Tags 313 MiB
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33 Commits

Author SHA1 Message Date
nickysn
511b1f37c1 * write the segment of aitconst_farptr on a separate line to avoid long symbol truncation, due to line length limit; this fixes compilation of sysutils in the medium memory model 
git-svn-id: trunk@24879 -
 2013-06-12 01:32:18 +00:00
nickysn
9dbbffba61 + added trefaddr.addr_seg for referencing the segment of a symbol 
git-svn-id: trunk@24859 -
 2013-06-10 01:16:37 +00:00
nickysn
e4a1230356 + added support for far pointer constants in the assembly output 
git-svn-id: trunk@24854 -
 2013-06-09 22:01:04 +00:00
nickysn
604b7c9deb + added cg.a_call_ref_near and a_call_ref_far 
git-svn-id: trunk@24853 -
 2013-06-09 20:22:47 +00:00
nickysn
3631198b34 + declare the text segment with class=code in the nasm header for far code memory models also 
git-svn-id: trunk@24834 -
 2013-06-09 13:01:40 +00:00
nickysn
9a6c242f97 + emit proper far calls/jmps for addr_far in the nasm assembly output 
git-svn-id: trunk@24833 -
 2013-06-09 12:59:44 +00:00
nickysn
3280514d2b * in i8086 far code models, put the code in a section called module_name+'_TEXT', so each unit gets a separate code segment 
git-svn-id: trunk@24831 -
 2013-06-09 12:26:33 +00:00
nickysn
b74af9fda0 * declare the text segment with class=code on i8086-msdos 
git-svn-id: trunk@24830 -
 2013-06-09 12:13:52 +00:00
nickysn
2279e51a95 + added trefaddr.addr_far for emitting far calls 
git-svn-id: trunk@24826 -
 2013-06-09 10:24:06 +00:00
nickysn
b409d600ee + implemented the tiny memory model for i8086-msdos; we now produce working dos .com files as well 
git-svn-id: trunk@24793 -
 2013-06-02 23:02:10 +00:00
nickysn
e243b6b869 * never use the 66h prefix when pushing/popping segment registers on i8086, as the stack is aligned on 2 bytes there 
git-svn-id: trunk@24729 -
 2013-06-01 16:03:14 +00:00
nickysn
c2e3fb5918 + emit proper interrupt procedure entry/exit code on i8086 
git-svn-id: trunk@24728 -
 2013-06-01 15:50:11 +00:00
nickysn
db5573b395 * fixed the nasm assembly output for SAR/SAL with a memory reference 
git-svn-id: trunk@24656 -
 2013-05-31 08:21:42 +00:00
florian
2ec15deaba * more readable register allocation comments 
git-svn-id: trunk@24585 -
 2013-05-24 19:03:50 +00:00
nickysn
b9084a22ca * in the nasm writer only declare labels as global if they have labsym.bind=AB_GLOBAL; this fixes compilation of i8086-msdos programs that use multiple units 
git-svn-id: trunk@24529 -
 2013-05-19 17:51:29 +00:00
nickysn
fe275c4f47 * set nasm cpu type according to the current cpu level set by -Cp 
git-svn-id: trunk@24402 -
 2013-05-01 15:47:23 +00:00
nickysn
99d3b453a4 * got rid of the i8086 nasm warning 'segment attributes specified on redeclaration of segment' 
git-svn-id: trunk@24336 -
 2013-04-26 22:17:42 +00:00
nickysn
fef3732884 * i8086 compilation fixes 
git-svn-id: branches/i8086@24244 -
 2013-04-14 16:34:02 +00:00
nickysn
c3aaa37c0c * fixed a bug which caused non commutative fpu instructions to be wrong when using an intel-style external assembler and compiling a smartlinked unit 
git-svn-id: branches/i8086@24151 -
 2013-04-04 20:17:50 +00:00
nickysn
324b4a8a0a * declare the .bss sections with class=bss, so wlink treats them as bss sections and leaves them out of the executable 
git-svn-id: branches/i8086@24064 -
 2013-03-30 00:49:11 +00:00
nickysn
e16e08b2b6 + added CPU 286 nasm directive to the i8086 assembly output in order to catch 386+ instructions; the RTL now compiles without generating any 386+ instructions 
git-svn-id: branches/i8086@24010 -
 2013-03-26 00:57:38 +00:00
nickysn
eefc9eed90 * do not use 'NEAR' conditional jumps on the i8086, because they are 386+ 
git-svn-id: branches/i8086@23993 -
 2013-03-25 00:24:35 +00:00
nickysn
1646f53d59 * fixed the 'unresolved externals' linker error when smartlinking msdos executables 
git-svn-id: branches/i8086@23968 -
 2013-03-23 00:47:12 +00:00
nickysn
c467035a1c added group directive, so that the .data, .rodata and .bss sections go to the same segment 
git-svn-id: branches/i8086@23754 -
 2013-03-09 18:30:11 +00:00
nickysn
4440015db3 added i8086 specific adaptations to the NASM assembly writer 
git-svn-id: branches/i8086@23714 -
 2013-03-07 22:51:42 +00:00
Jonas Maebe
6497d3c994 - removed no longer used/supported af_allowdirect flag (direct assembler 
reader support)

git-svn-id: trunk@22794 -
 2012-10-21 13:42:58 +00:00
florian
3733a000a4 * fix compilation with -dextdebug 
git-svn-id: trunk@21716 -
 2012-06-26 17:22:09 +00:00
Jonas Maebe
14cfe770a4 * replaced most (if not all) remaining fields/parameters in the compiler 
that deal with paths/filenames with TPathStr (= ansistring) to prevent
    cutting off long paths (no change in speed when compiling the compiler,
    1% extra memory usage)

git-svn-id: trunk@21120 -
 2012-04-29 17:36:23 +00:00
Jonas Maebe
ac43eb9b70 + generic implementation of ReplaceForbiddenAsmSymbolChars() instead 
of the AVR-specific ifdef'ed variant
   o since the only special character we use in mangled names on all platforms
     is $, added a new field to tasminfo called "dollarsign" that holds the
     character $'s should be replaced with (if it doesn't have to be replaced,
     leave it at $)

git-svn-id: trunk@20801 -
 2012-04-11 18:01:57 +00:00
Jonas Maebe
aaf6015b51 * converted tai directive string from pshortstring to ansistring (some 
AIX directives are quite long)

git-svn-id: trunk@20799 -
 2012-04-11 18:01:41 +00:00
sergei
4c21beb48e win64 unwinding, misc fixes: 
* Insert seh_endprologue directive after the last prologue instruction, not before it
* Omit seh_stackalloc for zero bytes
* (For now) ignore SEH directives in NASM and MASM writers, instead of failing with internal error.

git-svn-id: trunk@19246 -
 2011-09-26 13:55:21 +00:00
pierre
bafbbe9f0f * Fix bug report 7210 
git-svn-id: trunk@18154 -
 2011-08-09 15:52:03 +00:00
pierre
cff85bdb3b * Rename ag386nsm.pas unit source to agx86nsm.pas 
git-svn-id: trunk@17933 -
 2011-07-04 09:13:55 +00:00