 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 tahun lalu |
 nickysn
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daf71e6d88
* fixed multiplication by 64-bit constants on x86_64, mantis #26230
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11 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
 florian
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18233f2c0c
* fix compilation of i8086 compiler
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11 tahun lalu |
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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 tahun lalu |
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nickysn
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afcb8c3f10
* initialize DS from CS in the interrupt procedure entry code in tiny model,
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11 tahun lalu |
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nickysn
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7a873f495d
* use the stack segment for SP-relative addresses in Tcgx86.g_concatcopy in
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11 tahun lalu |
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nickysn
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ee20ecfcf2
* tcgx86.make_simple_ref: in i8086 memory models with DS<>SS, add an SS: segment
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11 tahun lalu |
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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 tahun lalu |
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nickysn
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e9e4cc8bcb
* Tcgx86.g_concatcopy: use boolean variables saved_ds and saved_es to keep track
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11 tahun lalu |
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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 tahun lalu |
 pierre
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044891fd94
Avoid range check error in a_op_const_reg_reg
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11 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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florian
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7d7bf1d877
+ make use of SHLX/SHRX on CPUs supporting BMI2
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11 tahun lalu |
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florian
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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 tahun lalu |
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nickysn
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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 tahun lalu |
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sergei
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6b1f021fcf
- Removed remaining optimizations that duplicate functionality of tcg.optimize_op_const.
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11 tahun lalu |
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nickysn
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1f7b14f38e
* fixed the conversion of powerof2 mul/imuls to lea in tcgx86.a_op_const_reg_reg
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11 tahun lalu |
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nickysn
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cc1faad3d2
+ make use of the 3-operand form of IMUL on i386 and x86_64
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11 tahun lalu |
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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 tahun lalu |
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nickysn
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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 tahun lalu |
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florian
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e210d5f30e
+ cpu_capabilites for x86_64 and i386
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11 tahun lalu |
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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 tahun lalu |
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sergei
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179586f589
+ SEH support for Win32. Enable by cycling with OPT=-dTEST_WIN32_SEH.
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11 tahun lalu |
