 yury
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4da16992df
* i386: Minor PIC initialization improvement if the GOT register is forced to EBX.
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6 роки тому |
|
yury
|
e5c2d13671
* Do not set pi_needs_got in current_procinfo.flags at the node level, since the GOT usage can only be estimated there. Instead set the pi_needs_got flag at places where the GOT register is accessed during the code generation. This eliminates generation of the unneeded initialization of the GOT register and fixes linker errors when the _GLOBAL_OFFSET_TABLE_ symbol is referenced but no actual GOT references are present.
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6 роки тому |
 Jonas Maebe
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4686f61002
* keep track of the temp position separately from the offset in references,
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7 роки тому |
 florian
|
ddfaf59626
* fix compilation with -Cr
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8 роки тому |
 nickysn
|
af235cae86
* use TEST CL,32 instead of TEST ECX,32 in the beginning of a 64-bit shl/shr
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8 роки тому |
|
nickysn
|
e708a76f70
* some i386 optimizations for 64-bit SHL/SHR/SAR in tcg64f386.a_op64_const_reg:
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8 роки тому |
|
nickysn
|
0264c4cace
+ implemented OP_SHR/OP_SHL/OP_SAR correctly in tcg64f386.a_op64_const_ref for
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8 роки тому |
|
nickysn
|
d7b8d8dd54
* don't emit the "SUB ECX,32" instruction on i386, when doing a 64-bit shift by
|
8 роки тому |
|
nickysn
|
03dfa07ebc
+ implemented OP_SHR/OP_SHL/OP_SAR in i386's tcg64f386.a_op64_reg_ref
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8 роки тому |
|
nickysn
|
10d7603dce
+ implemented OP_SHR/OP_SHL/OP_SAR support in tcg64f386.a_op64_reg_reg
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8 роки тому |
|
nickysn
|
a1ad705646
+ allocate and free flags before and after the shl+rcl/shr+rcr/sar+rcr sequences
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8 роки тому |
|
nickysn
|
cddb48bad4
+ i386 implementation of a_op64_const_reg for OP_SHR,OP_SHL and OP_SAR; needed
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8 роки тому |
|
nickysn
|
6a710964f2
+ i386 implementation of a_op64_const_ref for OP_SHR,OP_SHL and OP_SAR; needed
|
8 роки тому |
|
nickysn
|
256dc546ac
+ implemented the in_neg_assign_x and in_not_assign_x inline nodes, which will
|
8 роки тому |
|
nickysn
|
5cb724edd9
+ added optimized implementation of a_op64_reg_ref for i386 as well; improves
|
8 роки тому |
|
Jonas Maebe
|
a25ebbba3e
+ added volatility information to all memory references
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8 роки тому |
|
Jonas Maebe
|
0afbe85aab
* various memory reference alignment fixes
|
9 роки тому |
|
Jonas Maebe
|
aa1be3276f
- removed default value of _typ parameter of TAsmData.(Weak)RefAsmSymbol():
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9 роки тому |
|
florian
|
77b4709e7a
+ i386 compiler tracks now flag usage if needed, so the mov $0,reg -> xor reg,reg transformation can be enabled
|
9 роки тому |
 svenbarth
|
f297b00f5b
Extend the x86 targets by the ability to handle indirect symbols.
|
9 роки тому |
|
svenbarth
|
77ede2ac9f
i386/cgcpu.pas, tcg386:
|
9 роки тому |
|
yury
|
862348c317
* Keep the GOT offset in a virtual register for i386 non-darwin platforms.
|
9 роки тому |
|
Jonas Maebe
|
67b8aceaee
* synchronized with privatetrunk till r30095
|
10 роки тому |
|
florian
|
35a04ad095
* modified patch of Paul W to replace leave by mov/pop, resolves #26455
|
10 роки тому |
|
Jonas Maebe
|
8244d366d0
- moved deallocation of NR_PIC_OFFSET_REG from the x86_64 to the i386 code
|
10 роки тому |
|
Jonas Maebe
|
b745dcc64c
* moved g_external_wrapper() to the hlcg, and also g_intf_wrapper() because
|
11 роки тому |
|
Jonas Maebe
|
a637fbe596
* moved all g_exception_*() methods to hlcgobj and cleaned them up (no more
|
11 роки тому |
 sergei
|
31edfdc05f
* i386: push references with size OS_F64 using less instructions.
|
11 роки тому |
|
sergei
|
0d3f36eebf
- Remove references to global variable 'cg' from methods of tcg and some of its descendants.
|
11 роки тому |
 pierre
|
1cec09f979
Add -Caoldwin32gnu ABI option to cope with 'ret $4' issues in old GNU mingw32 C compiler (version below 4.7)
|
11 роки тому |
