 nickysn
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2d45ea43af
* use the 'wait' prefix (on the same line as the instruction), instead of
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12 سال پیش |
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nickysn
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0020a2ed10
+ when targeting the i8087, emit FWAIT prefix manually for the 8087 instructions
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12 سال پیش |
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nickysn
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9f979eb5c6
* put the i8086-msdos dwarf debug sections in USE32 class=DWARF segments because
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12 سال پیش |
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nickysn
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e6a4435330
+ support the aitconst_XXbit_unaligned const types in the NASM asm writer. This
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12 سال پیش |
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nickysn
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661e11ecb8
* on i8086 added section .fpc to the group 'dgroup'. This fixes a bug that caused the bss section to not be left out from the executable in tiny model, which caused, ironically, tiny model executables to be larger than the small model executables
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12 سال پیش |
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nickysn
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f9d0caa7c7
* pass the option -w-orphan-labels to nasm to avoid the spurious warnings about labels without a trailing colon and without an instruction on the same line
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12 سال پیش |
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nickysn
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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
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12 سال پیش |
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nickysn
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9dbbffba61
+ added trefaddr.addr_seg for referencing the segment of a symbol
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12 سال پیش |
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nickysn
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e4a1230356
+ added support for far pointer constants in the assembly output
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12 سال پیش |
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nickysn
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604b7c9deb
+ added cg.a_call_ref_near and a_call_ref_far
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12 سال پیش |
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nickysn
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3631198b34
+ declare the text segment with class=code in the nasm header for far code memory models also
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12 سال پیش |
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nickysn
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9a6c242f97
+ emit proper far calls/jmps for addr_far in the nasm assembly output
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12 سال پیش |
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nickysn
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3280514d2b
* in i8086 far code models, put the code in a section called module_name+'_TEXT', so each unit gets a separate code segment
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12 سال پیش |
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nickysn
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b74af9fda0
* declare the text segment with class=code on i8086-msdos
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12 سال پیش |
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nickysn
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2279e51a95
+ added trefaddr.addr_far for emitting far calls
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12 سال پیش |
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nickysn
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b409d600ee
+ implemented the tiny memory model for i8086-msdos; we now produce working dos .com files as well
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12 سال پیش |
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nickysn
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e243b6b869
* never use the 66h prefix when pushing/popping segment registers on i8086, as the stack is aligned on 2 bytes there
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12 سال پیش |
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nickysn
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c2e3fb5918
+ emit proper interrupt procedure entry/exit code on i8086
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12 سال پیش |
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nickysn
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db5573b395
* fixed the nasm assembly output for SAR/SAL with a memory reference
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12 سال پیش |
 florian
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2ec15deaba
* more readable register allocation comments
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12 سال پیش |
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nickysn
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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
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12 سال پیش |
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nickysn
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fe275c4f47
* set nasm cpu type according to the current cpu level set by -Cp
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12 سال پیش |
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nickysn
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99d3b453a4
* got rid of the i8086 nasm warning 'segment attributes specified on redeclaration of segment'
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12 سال پیش |
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nickysn
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fef3732884
* i8086 compilation fixes
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12 سال پیش |
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nickysn
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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
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12 سال پیش |
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nickysn
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324b4a8a0a
* declare the .bss sections with class=bss, so wlink treats them as bss sections and leaves them out of the executable
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12 سال پیش |
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nickysn
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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
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12 سال پیش |
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nickysn
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eefc9eed90
* do not use 'NEAR' conditional jumps on the i8086, because they are 386+
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12 سال پیش |
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nickysn
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1646f53d59
* fixed the 'unresolved externals' linker error when smartlinking msdos executables
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12 سال پیش |
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nickysn
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c467035a1c
added group directive, so that the .data, .rodata and .bss sections go to the same segment
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12 سال پیش |
