2fa9a15eca
o implement double-extended and single precision loads and stores, o implement double precision stores, o replace the machdep.unaligned_print sysctl with debug.unaligned_print and change the default value to 0, o replace the machdep.unaligned_sigbus sysctl with debug.unaligned_test, o Remmove the fillfd() function. The function is trvial enough for inline assembly. The debug.unaligned_test sysctl is used to test the emulation of misaligned loads and stores. When PSR.ac is 0, the CPU will handle misaligned memory accesses itselfi and we don't get an exception for it. When PSR.ac is 1, the process needs to be signalled and we should not emulate. The sysctl takes effect when PSR.ac is 1 and tells us that we should emulate and not send a signal. PR: 72268 MFC after: 1 week |
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| acpica | ||
| compile | ||
| conf | ||
| disasm | ||
| ia32 | ||
| ia64 | ||
| include | ||
| isa | ||
| pci | ||