kvm/hyp/aarch32.c

1 // SPDX-License-Identifier: GPL-2.0
5  * Copyright (C) 2012,2013 - ARM Ltd
9  * Copyright (C) 2012 - Virtual Open Systems and Columbia University
26 	0xF0F0,			/* EQ == Z set            */
34 	0x0C0C,			/* HI == C set && Z clear */
35 	0xF3F3,			/* LS == C clear || Z set */
38 	0x0A05,			/* GT == (!Z && (N==V))   */
39 	0xF5FA,			/* LE == (Z || (N!=V))    */
101  * kvm_adjust_itstate - adjust ITSTATE when emulating instructions in IT-block
104  * When exceptions occur while instructions are executed in Thumb IF-THEN
108  * IT[7:0] -> CPSR[26:25],CPSR[15:10]
120 	itbits = (cpsr & 0x1c00) >> (10 - 2);  in kvm_adjust_itstate()
123 	/* Perform ITAdvance (see page A2-52 in ARM DDI 0406C) */  in kvm_adjust_itstate()
131 	cpsr |= (itbits & 0x1c) << (10 - 2);  in kvm_adjust_itstate()
137  * kvm_skip_instr32 - skip a trapped instruction and proceed to the next