 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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vor 10 Jahren |
 sergei
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31edfdc05f
* i386: push references with size OS_F64 using less instructions.
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vor 11 Jahren |
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sergei
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0d3f36eebf
- Remove references to global variable 'cg' from methods of tcg and some of its descendants.
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vor 11 Jahren |
 pierre
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1cec09f979
Add -Caoldwin32gnu ABI option to cope with 'ret $4' issues in old GNU mingw32 C compiler (version below 4.7)
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vor 11 Jahren |
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sergei
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f2096de53a
* tcg386.g_proc_exit: instead of recalculating stack size, use current_procinfo.final_localsize which was calculated in g_proc_entry.
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vor 11 Jahren |
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sergei
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179586f589
+ SEH support for Win32. Enable by cycling with OPT=-dTEST_WIN32_SEH.
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vor 11 Jahren |
 nickysn
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85e1f444c5
* is_ecx_used modified to only check the callee side, but after a call to
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vor 11 Jahren |
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nickysn
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fbca7ee2cb
* check callerside if calleeside isn't available in is_ecx_used. Based on the
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vor 11 Jahren |
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nickysn
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a0723ccfd5
* also check if ECX is nonvolatile in is_ecx_used. Not strictly necessary for the current set of i386 calling conventions, but good as an extra safety precaution in case new calling conventions are added or the code is adapted and used on other platforms.
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vor 11 Jahren |
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nickysn
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378afb69b2
* optimization in tcg386.g_intf_wrapper: use the much more efficient case 1
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vor 11 Jahren |
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nickysn
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aca22a59f7
* optimizations in tcg386.g_copyvaluepara_openarray in order to avoid the
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vor 11 Jahren |
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nickysn
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bd0585274e
* tsettings.enablecld converted to a targetswitch ts_cld
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vor 12 Jahren |
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nickysn
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52fcc0a407
+ added a new x86-specific compiler option 'enablecld', which controls whether
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vor 12 Jahren |
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nickysn
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5c46e6f474
* emit a cld instruction before the rep movsXX in tcg386.g_copyvaluepara_openarray
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vor 12 Jahren |
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sergei
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5c4abfa75a
+ Implemented saving/restoring registers using PUSH/POP instructions on i386 targets with non-fixed stack. Provides some advantage in code size (e.g. the compiler becomes about 20KBytes smaller).
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vor 12 Jahren |
 florian
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94cf650d9a
* use lea to adjust stack pointer, this is equal or faster on all modern CPUs than add/sub
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vor 12 Jahren |
 paul
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51825b6f2e
compiler: change ret_in_param to accept tabstractprocdef instead of tproccalloption to allow check more options (required for record constructor implementation)
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vor 12 Jahren |
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pierre
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5b5a5ab7af
+ Add EXTDEBUG warning if pi_needs_got was not set in pass_1
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vor 13 Jahren |
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Jonas Maebe
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b1dc518ac4
* removed systems_need_16_byte_stack_alignment and use target_info.stackalign instead
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vor 13 Jahren |
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florian
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3a9e3991be
* the switch -Oouseebp allows the i386 compiler to use ebp as normal register
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vor 13 Jahren |
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Jonas Maebe
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d6066ed51a
* fixed compilation for i386/m68k after r21878/21879
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vor 13 Jahren |
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pierre
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b9f8934d7e
* Fix for go32v2 specific failure in test/cg/tcalval5 with -Aas option
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vor 13 Jahren |
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sergei
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78c0215447
Preparations to native threadvar support:
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vor 13 Jahren |
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florian
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ce76ce8769
* fixed wrong tmpref usage as mentioned by Pierre on the mailing list
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vor 14 Jahren |
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florian
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69e7d8b02f
* generate correct PIC in tcg386.a_loadaddr_ref_cgpara, resolves #19464
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vor 14 Jahren |
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florian
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77f2d6cc0d
* introduce usage of TCGInt in the code generator units
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vor 14 Jahren |
 svenbarth
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35b47e491c
Rebase to revision 17306
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vor 14 Jahren |
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sergei
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c6accaba5c
* tcg386.g_copyvaluepara_openarray, improved generated code:
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vor 14 Jahren |
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svenbarth
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96116a6c3a
Several adjustments because virtual methods in helpers are just normal methods and a VMT isn't generated for them either.
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vor 14 Jahren |
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paul
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56bf42de57
compiler: implement record methods and class methods:
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vor 14 Jahren |
