 sergei
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ae627a4ba8
* tcgx86.a_op_const_reg_reg: optimize trivial cases before considering more complex ones.
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11 年之前 |
 nickysn
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daf71e6d88
* fixed multiplication by 64-bit constants on x86_64, mantis #26230
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11 年之前 |
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nickysn
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6e7dd647fd
* Tcgx86.g_concatcopy: optimization for the case where source.segment is
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11 年之前 |
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nickysn
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1eb24f9d98
+ remove the segment prefix in make_simple_ref on i8086, in case it is the same
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11 年之前 |
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sergei
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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 年之前 |
 florian
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18233f2c0c
* fix compilation of i8086 compiler
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11 年之前 |
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florian
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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 年之前 |
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nickysn
|
afcb8c3f10
* initialize DS from CS in the interrupt procedure entry code in tiny model,
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11 年之前 |
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nickysn
|
7a873f495d
* use the stack segment for SP-relative addresses in Tcgx86.g_concatcopy in
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11 年之前 |
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nickysn
|
ee20ecfcf2
* tcgx86.make_simple_ref: in i8086 memory models with DS<>SS, add an SS: segment
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11 年之前 |
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nickysn
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b36a98ce51
+ Tcgx86.g_concatcopy: added support for memory models with DS<>SS
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11 年之前 |
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nickysn
|
e9e4cc8bcb
* Tcgx86.g_concatcopy: use boolean variables saved_ds and saved_es to keep track
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11 年之前 |
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nickysn
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096bba90da
* fixed Tcgx86.g_concatcopy not using the correct push instruction size when
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11 年之前 |
 pierre
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044891fd94
Avoid range check error in a_op_const_reg_reg
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11 年之前 |
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nickysn
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229ebf33a8
+ support getting the address of far references on i8086 in
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11 年之前 |
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florian
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37b34edbc6
* do not reuse registers when calculating addresses in pic mode
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11 年之前 |
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sergei
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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 年之前 |
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sergei
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0d3f36eebf
- Remove references to global variable 'cg' from methods of tcg and some of its descendants.
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11 年之前 |
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florian
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28a8dc42c6
* fix tcgx86.a_op_reg_reg on x86-64 and make use of it
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11 年之前 |
|
florian
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7d7bf1d877
+ make use of SHLX/SHRX on CPUs supporting BMI2
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11 年之前 |
|
florian
|
48ae2d215a
+ concatcopy variants using sse and avx, only activated if optimization for size is done because at least on an i7-4770 it has shown no benefit
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11 年之前 |
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nickysn
|
85dd9e5789
+ added a size parameter to optimize_op_const and do a sign extension of the 'a' parameter up from the specified size, so that things like (i and $ffffffff) get optimized away the same way as (i and -1)
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11 年之前 |
|
sergei
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6b1f021fcf
- Removed remaining optimizations that duplicate functionality of tcg.optimize_op_const.
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11 年之前 |
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nickysn
|
1f7b14f38e
* fixed the conversion of powerof2 mul/imuls to lea in tcgx86.a_op_const_reg_reg
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11 年之前 |
|
nickysn
|
cc1faad3d2
+ make use of the 3-operand form of IMUL on i386 and x86_64
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11 年之前 |
|
nickysn
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5d75bf4f92
* always use IMUL instead of MUL on i386, when doing a 32->32 multiplication
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11 年之前 |
|
nickysn
|
820b667e1b
- rm the OP_IMUL to SHL optimization from tcgx86.a_op_const_reg and tcgx86.a_op_const_ref, because it's already done in optimize_op_const, which is called in the beginning of both methods.
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11 年之前 |
|
florian
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e210d5f30e
+ cpu_capabilites for x86_64 and i386
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11 年之前 |
|
sergei
|
f2096de53a
* tcg386.g_proc_exit: instead of recalculating stack size, use current_procinfo.final_localsize which was calculated in g_proc_entry.
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11 年之前 |
|
sergei
|
179586f589
+ SEH support for Win32. Enable by cycling with OPT=-dTEST_WIN32_SEH.
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11 年之前 |
