Trap
--------------------------------------------------------------------------- o Trap x86 INT I INTO Overflow ------------------------------------ Alpha CALL_PAL GENTRAP ------------------------------------ PPC TWxx TDxx ------------------------------------ MIPS BREAK ------------------------------------ SPARC Tcc ; Trap on condition SIR ; Software initiated reset ------------------------------------ HPPA BREAK ------------------------------------ 68K TRAP I TRAPV Overflow ------------------------------------ VAX-11 ------------------------------------ ARM ------------------------------------ IA-64 BREAK I ------------------------------------ SH4
Return from Interrupt
--------------------------------------------------------------------------- o Return from Interrupt x86 IRET ------------------------------------ Alpha REI ------------------------------------ PPC RFI ------------------------------------ MIPS JR ERET ------------------------------------ SPARC DONE RETRY RETURN ------------------------------------ HPPA RFI RFIR ------------------------------------ 68K RTE ------------------------------------ VAX-11 REI ------------------------------------ ARM ------------------------------------ IA-64 RFI ------------------------------------ SH4
--------------------------------------------------------------------------- o Halt Execution x86 HLT ------------------------------------ Alpha ------------------------------------ PPC ------------------------------------ MIPS ------------------------------------ SPARC ------------------------------------ HPPA ------------------------------------ 68K STOP ------------------------------------ VAX-11 HALT ------------------------------------ ARM ------------------------------------ IA-64 ------------------------------------ SH4 Halt Execution
--------------------------------------------------------------------------- o No operations x86 NOP ------------------------------------ Alpha (*) LDQ_U r31,.. ------------------------------------ PPC (*) ORI r0,r0,#0 ------------------------------------ MIPS (*) SLL r0,r0,r0 ------------------------------------ SPARC (*) SETHI r0,0 ------------------------------------ HPPA (*) OR r0,r0,r0 ------------------------------------ 68K NOP ------------------------------------ VAX-11 NOP ------------------------------------ ARM ------------------------------------ IA-64 ------------------------------------ SH4 No operations
Flush Cache
--------------------------------------------------------------------------- o Flush Cache x86 WBINVD ------------------------------------ Alpha ECB ------------------------------------ PPC DCBF ------------------------------------ MIPS CP0op ------------------------------------ SPARC FLUSH ------------------------------------ HPPA FDC FIC ------------------------------------ 68K ------------------------------------ VAX-11 ------------------------------------ ARM ------------------------------------ IA-64 ------------------------------------ SH4