 sergei
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f69e6ec389
* Some fixes to NASM writer:
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11 年之前 |
 nickysn
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c00b56ae49
* added the -w-orphan-labels parameter to all tasminfo instances for nasm.
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11 年之前 |
 pierre
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045f161012
Separate out nasm assembler for i8086, i386 and x86_64 cpus, also separte based on target object format
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11 年之前 |
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nickysn
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39c54bf077
* handle ait_varloc in the nasm writer. This allows compiling the system unit
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11 年之前 |
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nickysn
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2d45ea43af
* use the 'wait' prefix (on the same line as the instruction), instead of
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11 年之前 |
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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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11 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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nickysn
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2279e51a95
+ added trefaddr.addr_far for emitting far calls
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12 年之前 |
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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 年之前 |
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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 年之前 |
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nickysn
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c2e3fb5918
+ emit proper interrupt procedure entry/exit code on i8086
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12 年之前 |
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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 年之前 |
 florian
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2ec15deaba
* more readable register allocation comments
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12 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
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nickysn
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fef3732884
* i8086 compilation fixes
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12 年之前 |
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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 年之前 |
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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 年之前 |
