 nickysn
|
7a873f495d
* use the stack segment for SP-relative addresses in Tcgx86.g_concatcopy in
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há 11 anos atrás |
|
nickysn
|
ee20ecfcf2
* tcgx86.make_simple_ref: in i8086 memory models with DS<>SS, add an SS: segment
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há 11 anos atrás |
|
nickysn
|
b36a98ce51
+ Tcgx86.g_concatcopy: added support for memory models with DS<>SS
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há 11 anos atrás |
|
nickysn
|
e9e4cc8bcb
* Tcgx86.g_concatcopy: use boolean variables saved_ds and saved_es to keep track
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há 11 anos atrás |
|
nickysn
|
096bba90da
* fixed Tcgx86.g_concatcopy not using the correct push instruction size when
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há 11 anos atrás |
 pierre
|
044891fd94
Avoid range check error in a_op_const_reg_reg
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há 11 anos atrás |
|
nickysn
|
229ebf33a8
+ support getting the address of far references on i8086 in
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há 11 anos atrás |
 florian
|
37b34edbc6
* do not reuse registers when calculating addresses in pic mode
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há 11 anos atrás |
 sergei
|
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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há 11 anos atrás |
|
sergei
|
0d3f36eebf
- Remove references to global variable 'cg' from methods of tcg and some of its descendants.
|
há 11 anos atrás |
|
florian
|
28a8dc42c6
* fix tcgx86.a_op_reg_reg on x86-64 and make use of it
|
há 11 anos atrás |
|
florian
|
7d7bf1d877
+ make use of SHLX/SHRX on CPUs supporting BMI2
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há 11 anos atrás |
|
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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há 11 anos atrás |
|
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)
|
há 11 anos atrás |
|
sergei
|
6b1f021fcf
- Removed remaining optimizations that duplicate functionality of tcg.optimize_op_const.
|
há 11 anos atrás |
|
nickysn
|
1f7b14f38e
* fixed the conversion of powerof2 mul/imuls to lea in tcgx86.a_op_const_reg_reg
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há 11 anos atrás |
|
nickysn
|
cc1faad3d2
+ make use of the 3-operand form of IMUL on i386 and x86_64
|
há 11 anos atrás |
|
nickysn
|
5d75bf4f92
* always use IMUL instead of MUL on i386, when doing a 32->32 multiplication
|
há 11 anos atrás |
|
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.
|
há 11 anos atrás |
|
florian
|
e210d5f30e
+ cpu_capabilites for x86_64 and i386
|
há 11 anos atrás |
|
sergei
|
f2096de53a
* tcg386.g_proc_exit: instead of recalculating stack size, use current_procinfo.final_localsize which was calculated in g_proc_entry.
|
há 11 anos atrás |
|
sergei
|
179586f589
+ SEH support for Win32. Enable by cycling with OPT=-dTEST_WIN32_SEH.
|
há 11 anos atrás |
|
florian
|
4d5119bf1c
* fixes several issues which cause warnings by the dfa code when using it to detect uninitialized variables
|
há 12 anos atrás |
|
nickysn
|
7ae59a62c5
* emit a FWAIT after a floating point store, when targeting the 8087 and 80287
|
há 12 anos atrás |
|
nickysn
|
dea947f87b
* fixed tcgx86.a_op_const_ref for shl/shr/sar/rol/ror on i8086 and x86_64
|
há 12 anos atrás |
|
nickysn
|
d0f988f7a8
* don't use LEA in the code generator on i8086, as this breaks it quite badly.
|
há 12 anos atrás |
|
florian
|
7fc1d70e49
* do reg2=reg1*const by lea if possible
|
há 12 anos atrás |
|
florian
|
3c58cad96b
* make use of lea if possible
|
há 12 anos atrás |
|
nickysn
|
67fdcb02f2
* in tcgx86.make_simple_ref, on the i8086, emit 'mov es, reg', instead of
|
há 12 anos atrás |
|
nickysn
|
6be9627e74
* use all kinds of copy and not just copy_string in Tcgx86.g_concatcopy, when
|
há 12 anos atrás |
