parisc/kernel/entry.S

89 	 * we can save %r26 and %r29. %r26 is used to preserve
95 	 * or handle_interruption. %r29 is used to hold a pointer
113 	STREG   %r29,PT_GR29(%r9)
116 	copy    %r9,%r29
127 	STREG   %r29,PT_GR29(%r9)
130 	copy    %r9,%r29
134 	LDREG   PT_GR1(%r29), %r1
135 	LDREG   PT_GR30(%r29),%r30
136 	LDREG   PT_GR29(%r29),%r29
873 	ldo	-16(%r30),%r29			/* Reference param save area */
887 	copy            %r16,%r29
888 	ldo             PT_FR31(%r29),%r1
890 	rest_general    %r29
895 	tophys_r1       %r29
898 	 * structure pointed to by r29
900 	rest_specials	%r29
902 	/* IMPORTANT: rest_stack restores r29 last (we are using it)!
932 	ldo	-16(%r30),%r29		/* Reference param save area */
991 	save_specials	%r29
993 	save_general	%r29
995 	ldo	PT_FR0(%r29), %r24
1000 	copy	%r29, %r26	/* arg0 is pt_regs */
1001 	copy	%r29, %r16	/* save pt_regs */
1006 	ldo	-16(%r30),%r29	/* Reference param save area */
1028 	save_specials	%r29
1051 	STREG           %r16, PT_ISR(%r29)
1052 	STREG           %r17, PT_IOR(%r29)
1065 	LDREG		PT_IASQ0(%r29), %r16
1066 	LDREG		PT_IAOQ0(%r29), %r17
1069 	STREG           %r16, PT_IASQ0(%r29)
1070 	STREG           %r17, PT_IAOQ0(%r29)
1077 	save_general	%r29
1079 	ldo		PT_FR0(%r29), %r25
1084 	copy		%r29, %r25	/* arg1 is pt_regs */
1086 	ldo		-16(%r30),%r29	/* Reference param save area */
1683 	ldo	-16(%r30),%r29		/* Reference param save area */
1746 	ldo	-16(%r30),%r29			/* Reference param save area */
1784 	LDREG	TASK_PT_GR29(%r1),%r29
1899 	ldo	-16(%r30),%r29		/* Reference param save area */
1958 	STREG	%r29, 7*REG_SZ(%r3)
1967 	ldo	-16(%sp),%r29
1982 	LDREG	7*REG_SZ(%r3), %r29
2039 	STREG	%r29, PT_GR29(%r1)
2084 	LDREG   PT_GR29(%r1),%r29
2259 	bv      %r0(%r25)    /* r29 */
2260 	copy    %r29,%r1
2334 	bv      %r0(%r25)    /* r29 */
2335 	copy    %r1,%r29