137 	memset(vfp, 0, sizeof(union vfp_state));  in vfp_thread_flush()
248 	current->thread.error_code = 0;  in vfp_raise_sigfpe()
261 	pr_err("VFP: EXC 0x%08x SCR 0x%08x INST 0x%08x\n",  in vfp_panic()
263 	for (i = 0; i < 32; i += 2)  in vfp_panic()
264 		pr_err("VFP: s%2u: 0x%08x s%2u: 0x%08x\n",  in vfp_panic()
273 	int si_code = 0;  in vfp_raise_exceptions()
317 	pr_debug("VFP: emulate: INST=0x%08x SCR=0x%08x\n", inst, fpscr);  in vfp_emulate_instruction()
353 	int si_code2 = 0;  in VFP_bounce()
354 	int si_code = 0;  in VFP_bounce()
362 	 *  0   1   x   - synchronous exception  in VFP_bounce()
363 	 *  1   x   0   - asynchronous exception  in VFP_bounce()
365 	 *  0   0   1   - synchronous on VFP9 (non-standard subarch 1  in VFP_bounce()
406 	 * If FPEXC.EX is 0, FPEXC.DEX is 1 and the FPEXC.VV bit indicates  in VFP_bounce()
503 	return 0;  in vfp_pm_suspend()
614 	return 0;  in vfp_preserve_user_clear_hwstate()
652 	return 0;  in vfp_restore_user_hwstate()
667 	return 0;  in vfp_dying_cpu()
673 	return 0;  in vfp_starting_cpu()
694 	pr_crit("FPEXC == 0x%08x\n", fmrx(FPEXC));  in vfp_kmode_exception()
704  * Returns 0 if the exception was handled, or an error code otherwise.
808 	return 0;  in vfp_support_entry()
812 	.instr_mask	= 0xfe000000,
813 	.instr_val	= 0xf2000000,
815 	.cpsr_val	= 0,
818 	.instr_mask	= 0xff100000,
819 	.instr_val	= 0xf4000000,
821 	.cpsr_val	= 0,
824 	.instr_mask	= 0xef000000,
825 	.instr_val	= 0xef000000,
830 	.instr_mask	= 0xff100000,
831 	.instr_val	= 0xf9000000,
836 	.instr_mask	= 0xff000800,
837 	.instr_val	= 0xfc000800,
838 	.cpsr_mask	= 0,
839 	.cpsr_val	= 0,
842 	.instr_mask	= 0xff000800,
843 	.instr_val	= 0xfd000800,
844 	.cpsr_mask	= 0,
845 	.cpsr_val	= 0,
848 	.instr_mask	= 0xff000800,
849 	.instr_val	= 0xfe000800,
850 	.cpsr_mask	= 0,
851 	.cpsr_val	= 0,
856 	.instr_mask	= 0x0c000e00,
857 	.instr_val	= 0x0c000a00,
913 	return 0;  in vfp_detect()
917 	.instr_mask	= 0x0c000e00,
918 	.instr_val	= 0x0c000a00,
954 		return 0;  in vfp_init()
956 	} else if ((read_cpuid_id() & 0x000f0000) == 0x000f0000) {  in vfp_init()
966 		    (fmrx(MVFR1) & 0x000fff00) == 0x00011100) {  in vfp_init()
968 			for (int i = 0; i < ARRAY_SIZE(neon_support_hook); i++)  in vfp_init()
974 			if (((mvfr0 & MVFR0_DP_MASK) >> MVFR0_DP_BIT) == 0x2 ||  in vfp_init()
975 			    ((mvfr0 & MVFR0_SP_MASK) >> MVFR0_SP_BIT) == 0x2) {  in vfp_init()
989 			if ((fmrx(MVFR1) & 0xf0000000) == 0x10000000)  in vfp_init()
991 			if (((fmrx(MVFR1) & MVFR1_ASIMDHP_MASK) >> MVFR1_ASIMDHP_BIT) == 0x2)  in vfp_init()
993 			if (((fmrx(MVFR1) & MVFR1_FPHP_MASK) >> MVFR1_FPHP_BIT) == 0x3)  in vfp_init()
1002 		if (cpuid_feature_extract_field(isar6, 4) == 0x1)  in vfp_init()
1008 		if (cpuid_feature_extract_field(isar6, 8) == 0x1)  in vfp_init()
1014 		if (cpuid_feature_extract_field(isar6, 20) == 0x1)  in vfp_init()
1020 		if (cpuid_feature_extract_field(isar6, 24) == 0x1)  in vfp_init()
1027 			return 0;  in vfp_init()
1056 	return 0;  in vfp_init()