 florian
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bd1d6f335d
* if we load a got depends only if one is needed, not if PIC is generated as this could be also caused by tls support
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преди 5 години |
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florian
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896e031e84
* interrupt procedures fixed for i386 targets with a fixed stack with 16 byte alignment
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преди 5 години |
 Jonas Maebe
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1b6425176b
* synchronised with trunk till r42049
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преди 6 години |
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Jonas Maebe
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281b3ad276
* fix case completeness and unreachable code warnings in compiler that would
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преди 6 години |
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Jonas Maebe
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50c82b6468
* synchronised with trunk till r41537
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преди 6 години |
 yury
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4da16992df
* i386: Minor PIC initialization improvement if the GOT register is forced to EBX.
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преди 6 години |
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yury
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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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преди 6 години |
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florian
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3567d01ee4
* improved CFI
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преди 6 години |
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Jonas Maebe
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4686f61002
* keep track of the temp position separately from the offset in references,
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преди 7 години |
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florian
|
ddfaf59626
* fix compilation with -Cr
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преди 8 години |
 nickysn
|
af235cae86
* use TEST CL,32 instead of TEST ECX,32 in the beginning of a 64-bit shl/shr
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преди 8 години |
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nickysn
|
e708a76f70
* some i386 optimizations for 64-bit SHL/SHR/SAR in tcg64f386.a_op64_const_reg:
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преди 8 години |
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nickysn
|
0264c4cace
+ implemented OP_SHR/OP_SHL/OP_SAR correctly in tcg64f386.a_op64_const_ref for
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преди 8 години |
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nickysn
|
d7b8d8dd54
* don't emit the "SUB ECX,32" instruction on i386, when doing a 64-bit shift by
|
преди 8 години |
|
nickysn
|
03dfa07ebc
+ implemented OP_SHR/OP_SHL/OP_SAR in i386's tcg64f386.a_op64_reg_ref
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преди 8 години |
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nickysn
|
10d7603dce
+ implemented OP_SHR/OP_SHL/OP_SAR support in tcg64f386.a_op64_reg_reg
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преди 8 години |
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nickysn
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a1ad705646
+ allocate and free flags before and after the shl+rcl/shr+rcr/sar+rcr sequences
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преди 8 години |
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nickysn
|
cddb48bad4
+ i386 implementation of a_op64_const_reg for OP_SHR,OP_SHL and OP_SAR; needed
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преди 8 години |
|
nickysn
|
6a710964f2
+ i386 implementation of a_op64_const_ref for OP_SHR,OP_SHL and OP_SAR; needed
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преди 8 години |
|
nickysn
|
256dc546ac
+ implemented the in_neg_assign_x and in_not_assign_x inline nodes, which will
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преди 8 години |
|
nickysn
|
5cb724edd9
+ added optimized implementation of a_op64_reg_ref for i386 as well; improves
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преди 8 години |
|
Jonas Maebe
|
a25ebbba3e
+ added volatility information to all memory references
|
преди 8 години |
|
Jonas Maebe
|
0afbe85aab
* various memory reference alignment fixes
|
преди 9 години |
|
Jonas Maebe
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aa1be3276f
- removed default value of _typ parameter of TAsmData.(Weak)RefAsmSymbol():
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преди 9 години |
|
florian
|
77b4709e7a
+ i386 compiler tracks now flag usage if needed, so the mov $0,reg -> xor reg,reg transformation can be enabled
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преди 9 години |
 svenbarth
|
f297b00f5b
Extend the x86 targets by the ability to handle indirect symbols.
|
преди 9 години |
|
svenbarth
|
77ede2ac9f
i386/cgcpu.pas, tcg386:
|
преди 9 години |
|
yury
|
862348c317
* Keep the GOT offset in a virtual register for i386 non-darwin platforms.
|
преди 9 години |
|
Jonas Maebe
|
67b8aceaee
* synchronized with privatetrunk till r30095
|
преди 10 години |
|
florian
|
35a04ad095
* modified patch of Paul W to replace leave by mov/pop, resolves #26455
|
преди 10 години |
