 yury
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4d62e12dfe
Merged revision(s) 32020, 32036, 32536 from trunk (i386 PIC):
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9 роки тому |
 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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10 роки тому |
 sergei
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31edfdc05f
* i386: push references with size OS_F64 using less instructions.
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11 роки тому |
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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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11 роки тому |
 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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11 роки тому |
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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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11 роки тому |
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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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11 роки тому |
 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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11 роки тому |
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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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11 роки тому |
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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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11 роки тому |
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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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11 роки тому |
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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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11 роки тому |
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nickysn
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bd0585274e
* tsettings.enablecld converted to a targetswitch ts_cld
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12 роки тому |
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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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12 роки тому |
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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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12 роки тому |
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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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12 роки тому |
 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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12 роки тому |
 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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12 роки тому |
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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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13 роки тому |
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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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13 роки тому |
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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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13 роки тому |
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Jonas Maebe
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d6066ed51a
* fixed compilation for i386/m68k after r21878/21879
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13 роки тому |
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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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13 роки тому |
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sergei
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78c0215447
Preparations to native threadvar support:
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13 роки тому |
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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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14 роки тому |
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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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14 роки тому |
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florian
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77f2d6cc0d
* introduce usage of TCGInt in the code generator units
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14 роки тому |
 svenbarth
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35b47e491c
Rebase to revision 17306
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14 роки тому |
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sergei
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c6accaba5c
* tcg386.g_copyvaluepara_openarray, improved generated code:
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14 роки тому |
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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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14 роки тому |
