 Jonas Maebe
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1b6425176b
* synchronised with trunk till r42049
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6 anni fa |
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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 anni fa |
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Jonas Maebe
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50c82b6468
* synchronised with trunk till r41537
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6 anni fa |
 yury
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4da16992df
* i386: Minor PIC initialization improvement if the GOT register is forced to EBX.
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6 anni fa |
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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 anni fa |
 florian
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3567d01ee4
* improved CFI
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6 anni fa |
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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 anni fa |
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florian
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ddfaf59626
* fix compilation with -Cr
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8 anni fa |
 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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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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 anni fa |
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Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 anni fa |
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Jonas Maebe
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0afbe85aab
* various memory reference alignment fixes
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9 anni fa |
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Jonas Maebe
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aa1be3276f
- removed default value of _typ parameter of TAsmData.(Weak)RefAsmSymbol():
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9 anni fa |
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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 anni fa |
 svenbarth
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f297b00f5b
Extend the x86 targets by the ability to handle indirect symbols.
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9 anni fa |
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svenbarth
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77ede2ac9f
i386/cgcpu.pas, tcg386:
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9 anni fa |
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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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10 anni fa |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 anni fa |
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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 anni fa |
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Jonas Maebe
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8244d366d0
- moved deallocation of NR_PIC_OFFSET_REG from the x86_64 to the i386 code
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11 anni fa |
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Jonas Maebe
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b745dcc64c
* moved g_external_wrapper() to the hlcg, and also g_intf_wrapper() because
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11 anni fa |
