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aasmcpu.pas
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d540d56908
* unified internal errors
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10 سال پیش |
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agx86att.pas
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d24382e8f8
* x86 AT&T writer: never ever drop "@GOTPCREL" relocation, because it results in corrupted code (at least, "mov foo@GOTPCREL(%rip),%reg" must change to "lea foo(%rip),%reg" to remain equivalent, but this must be handled elsewhere anyway. Assembler writer should just write generated code as is).
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10 سال پیش |
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agx86int.pas
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7cfd7a66cd
+ create a special 'heap' segment with reserved space equal to heapsize (i.e.
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11 سال پیش |
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agx86nsm.pas
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dd67fa8c5c
* fixed DFA warnings for i8086
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11 سال پیش |
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cga.pas
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d88d644925
+ support for FMA intrinsic: if there is no hardware support, the compiler throws an error.
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11 سال پیش |
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cgx86.pas
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ae627a4ba8
* tcgx86.a_op_const_reg_reg: optimize trivial cases before considering more complex ones.
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11 سال پیش |
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cpubase.pas
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07e90aaa24
+ Implemented IEEE 754-compliant checking for unordered results of floating-point compares on x86 targets. Mantis #9362.
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11 سال پیش |
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hlcgx86.pas
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71deda6f50
+ added interface to ncgutil.gen_load_loc_cgpara() to hlcgobj + generic
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14 سال پیش |
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itcpugas.pas
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926dd1b41e
* command line compilation of i8086 fixed
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12 سال پیش |
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itx86int.pas
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0e41df598e
* merge i8086 branch by Nikolay Nikolov
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12 سال پیش |
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ni86mem.pas
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4a79481c51
* isolated segment-related functionality of tabsolutevarsym into i386/i8086-
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11 سال پیش |
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nx86add.pas
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249a60b28b
x86: fix a variable op not initialized warning. This hopefully fixes our x86 testsuite run.
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11 سال پیش |
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nx86cal.pas
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9c1f917e3a
* a_call_ref functionality cannot be implemented efficiently at code generator level, because references need specific preparations at earlier points. Moved this support to tcgcallnode and its x86 descendants, and got rid of all ifdef's around.
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11 سال پیش |
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nx86cnv.pas
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d613ab8578
* x86: improve x87 qword to float conversion, using single-precision constants saves space and removes need in separate load on FPU stack. No precision loss occurs because 2**64 is representable exactly even in single precision.
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11 سال پیش |
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nx86con.pas
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45f60bc4b5
* small changes (copyright, typo, readability)
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13 سال پیش |
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nx86inl.pas
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8207e0ef22
+ make use of vfnmsub*/vfmsub*/vfnmadd* instructions if possible
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11 سال پیش |
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nx86mat.pas
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29d4037a9c
* make integer division instruction (div/idiv) on x86 dependent on the
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10 سال پیش |
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nx86mem.pas
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198960b17c
* preserve the segment of the reference in tx86vecnode.update_reference_reg_mul
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11 سال پیش |
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nx86set.pas
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5e8f8f4755
* Use GOT-relative constants for i386 PIC jump tables, they don't need runtime relocations. Now almost ABI-compliant on Linux/BSD (Darwin targets unchanged). Also clean up i8086-specific stuff: using tai_const.create_type_sym(aitconst_ptr,...) generates near pointers on i8086, which is the desired goal.
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11 سال پیش |
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rax86.pas
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42d251da1c
- x86 assembler readers: cleaned out operand swapping code. Operands of TInstruction are kept in AT&T order, Intel reader attaches operands right-to-left. It was effectively the same way before the change (except Intel reader attaching operands left-to-right, followed by a single swap), operand order checks all over the place were just reducing readability.
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11 سال پیش |
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rax86att.pas
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42d251da1c
- x86 assembler readers: cleaned out operand swapping code. Operands of TInstruction are kept in AT&T order, Intel reader attaches operands right-to-left. It was effectively the same way before the change (except Intel reader attaching operands left-to-right, followed by a single swap), operand order checks all over the place were just reducing readability.
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11 سال پیش |
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rax86int.pas
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475a9e1617
* Asm readers: allow using procedure symbols in references, resolves #22376.
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11 سال پیش |
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rgx86.pas
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e7cd5319f0
* Put under {$ifndef x86_64} more cases of instructions that do not exist in 64-bit mode.
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11 سال پیش |
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symi86.pas
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fc71081b74
* i8086 and i386-specific code from tabstractprocdef.is_pushleftright moved to
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11 سال پیش |
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symx86.pas
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94bcb9878a
* reimplemented r28329 in a different way, as suggested by Jonas
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11 سال پیش |
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x86ins.dat
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842e027a9f
+ prove of concept how FMA4 could be supported in inline assembler
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11 سال پیش |
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x86reg.dat
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5af873ee5b
* x86 targets: Profiling shows that quite a bit of time is spent in findreg_by_number(), despite it uses binary search. Worse, it is repeated for every piece of register information. Trying to get rid of some of these calls: rearranged registers so that their "opcode" matches 3 LSBs of superregister number (with a few exceptions described at the beginning of x86reg.dat). This allows to lookup opcodes in regval() with O(1) complexity, and removes need in rXXXop.inc files.
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12 سال پیش |
sergei
d24382e8f8
* x86 AT&T writer: never ever drop "@GOTPCREL" relocation, because it results in corrupted code (at least, "mov foo@GOTPCREL(%rip),%reg" must change to "lea foo(%rip),%reg" to remain equivalent, but this must be handled elsewhere anyway. Assembler writer should just write generated code as is).