 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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5 лет назад |
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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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5 лет назад |
 Jonas Maebe
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1b6425176b
* synchronised with trunk till r42049
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6 лет назад |
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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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6 лет назад |
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Jonas Maebe
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50c82b6468
* synchronised with trunk till r41537
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6 лет назад |
 yury
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4da16992df
* i386: Minor PIC initialization improvement if the GOT register is forced to EBX.
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6 лет назад |
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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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6 лет назад |
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florian
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3567d01ee4
* improved CFI
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6 лет назад |
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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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7 лет назад |
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florian
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ddfaf59626
* fix compilation with -Cr
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8 лет назад |
 nickysn
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af235cae86
* use TEST CL,32 instead of TEST ECX,32 in the beginning of a 64-bit shl/shr
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8 лет назад |
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nickysn
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e708a76f70
* some i386 optimizations for 64-bit SHL/SHR/SAR in tcg64f386.a_op64_const_reg:
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8 лет назад |
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nickysn
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0264c4cace
+ implemented OP_SHR/OP_SHL/OP_SAR correctly in tcg64f386.a_op64_const_ref for
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8 лет назад |
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nickysn
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d7b8d8dd54
* don't emit the "SUB ECX,32" instruction on i386, when doing a 64-bit shift by
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8 лет назад |
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nickysn
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03dfa07ebc
+ implemented OP_SHR/OP_SHL/OP_SAR in i386's tcg64f386.a_op64_reg_ref
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8 лет назад |
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nickysn
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10d7603dce
+ implemented OP_SHR/OP_SHL/OP_SAR support in tcg64f386.a_op64_reg_reg
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8 лет назад |
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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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8 лет назад |
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nickysn
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cddb48bad4
+ i386 implementation of a_op64_const_reg for OP_SHR,OP_SHL and OP_SAR; needed
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8 лет назад |
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nickysn
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6a710964f2
+ i386 implementation of a_op64_const_ref for OP_SHR,OP_SHL and OP_SAR; needed
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8 лет назад |
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nickysn
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256dc546ac
+ implemented the in_neg_assign_x and in_not_assign_x inline nodes, which will
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8 лет назад |
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nickysn
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5cb724edd9
+ added optimized implementation of a_op64_reg_ref for i386 as well; improves
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8 лет назад |
|
Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 лет назад |
|
Jonas Maebe
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0afbe85aab
* various memory reference alignment fixes
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8 лет назад |
|
Jonas Maebe
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aa1be3276f
- removed default value of _typ parameter of TAsmData.(Weak)RefAsmSymbol():
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9 лет назад |
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florian
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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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9 лет назад |
 svenbarth
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f297b00f5b
Extend the x86 targets by the ability to handle indirect symbols.
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9 лет назад |
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svenbarth
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77ede2ac9f
i386/cgcpu.pas, tcg386:
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9 лет назад |
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yury
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862348c317
* Keep the GOT offset in a virtual register for i386 non-darwin platforms.
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9 лет назад |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 лет назад |
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florian
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35a04ad095
* modified patch of Paul W to replace leave by mov/pop, resolves #26455
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10 лет назад |
