 J. Gareth "Curious Kit" Moreton
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4e8ef448ed
* i386: Bug fix where EBP was marked as preserved when it wasn't, causing faulty optimisations
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2 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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6f24c8b4ef
* x86: Code generation fixes where FLAGS
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3 жил өмнө |
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J. Gareth "Curious Kit" Moreton
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fe39f9ca21
Fixed bug on x86 platforms where the stack pointer was not allocated if it was different to the frame pointer
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3 жил өмнө |
 florian
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637976e83f
* patch by Marģers to unify internal error numbers, resolves #37888
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4 жил өмнө |
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florian
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82a3877126
+ x86: track use of full ymm registers and generate vzeroupper if needed
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5 жил өмнө |
 nickysn
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0f6ab0de17
* handle LOC_(C)SUBSETREG/REF in second_NegNot_assign
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5 жил өмнө |
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florian
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9989d408fd
* AArch64 and i386: omit exit stackframe, same as r44191 for x86-64
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5 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
 Jonas Maebe
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1b6425176b
* synchronised with trunk till r42049
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6 жил өмнө |
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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 жил өмнө |
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Jonas Maebe
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50c82b6468
* synchronised with trunk till r41537
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6 жил өмнө |
 yury
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4da16992df
* i386: Minor PIC initialization improvement if the GOT register is forced to EBX.
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6 жил өмнө |
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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 жил өмнө |
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florian
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3567d01ee4
* improved CFI
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6 жил өмнө |
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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 жил өмнө |
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florian
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ddfaf59626
* fix compilation with -Cr
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8 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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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 жил өмнө |
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Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 жил өмнө |
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Jonas Maebe
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0afbe85aab
* various memory reference alignment fixes
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9 жил өмнө |
