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Revision tags: OPENBSD_5_4_BASE OPENBSD_5_5_BASE OPENBSD_5_6_BASE OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE
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1.11 |
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08-May-2013 |
miod |
A port of the current gcc 3.3.6 m88k backend to gcc 4.2.1.
Main features:
- md constraints rewritten in RTL
- md predicaties rewritten in RTL
- md va_arg switched to gimple
- abort() calls replaced with gcc_assert() or gcc_unreachable() for better
diagnostics
- support for non-ELF systems completely removed
Missing:
- conversion of the pipeline information from define_function_unit to
define_automata not done yet (thus pipeline information currently removed)
Known regressions against 3.3.6 so far:
- no stack protector support yet
- __builtin_setjmp doesn't restore the frame pointer correctly upon return
from __builtin_longjmp
- at least one case of optimization error when delay slots are not disabled.
- libgcc is only built -fPIC, instead of static/fpic/fPIC.
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Revision tags: OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE OPENBSD_5_3_BASE
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1.10 |
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04-Aug-2011 |
kettenis |
Add support for hppa64.
ok deraadt@
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1.9 |
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04-Jul-2011 |
pirofti |
Add ia64 target.
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Revision tags: OPENBSD_4_9_BASE
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1.8 |
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10-Sep-2010 |
kettenis |
Add infrastructure to build GCC 4.2.1 for OpenBSD/mips64. Only tested on
loongson (mips64el).
ok miod@
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1.7 |
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09-Sep-2010 |
jsg |
let gcc4 build on landisk
initial diff from jasper, finished by me with help from miod
ok jasper@ miod@ kettenis@
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Revision tags: OPENBSD_4_8_BASE
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1.6 |
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01-Aug-2010 |
kettenis |
Add infrastructure to buil GCC 4.2.1 on OpenBSD/sparc.
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1.5 |
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09-May-2010 |
kettenis |
Set TARGET_CPU_DEFAULT to MASK_PA_11 on hppa to match what we had for gcc3.
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1.4 |
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04-May-2010 |
naddy |
add infrastructure to build GCC 4.2.1 for OpenBSD/alpha; ok kettenis@
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1.3 |
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26-Apr-2010 |
robert |
clean up a bit
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1.2 |
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25-Apr-2010 |
kettenis |
Add infrastructure to build GCC 4.2.1 for OpenBSD/hppa.
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1.1 |
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15-Oct-2009 |
robert |
branches: 1.1.1;
Initial revision
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