patch-2.1.29 linux/include/asm-sparc64/head.h

• Lines: 226
• Date: Wed Mar 5 17:04:33 1997
• Orig file: v2.1.28/linux/include/asm-sparc64/head.h
• Orig date: Mon Dec 30 02:00:03 1996

diff -u --recursive --new-file v2.1.28/linux/include/asm-sparc64/head.h linux/include/asm-sparc64/head.h
@@ -1,13 +1,9 @@
-/* $Id: head.h,v 1.2 1996/12/28 18:39:49 davem Exp $ */
+/* $Id: head.h,v 1.4 1997/02/25 20:00:32 jj Exp $ */
 #ifndef _SPARC64_HEAD_H
 #define _SPARC64_HEAD_H
 
 #define BOOT_KERNEL b sparc64_boot; nop; nop; nop; nop; nop; nop; nop;
 
-#define BTRAP(lvl)
-
-#define BTRAPTL1(lvl)
-
 #define CLEAN_WINDOW							\
 	clr	%o0;	clr	%o1;	clr	%o2;	clr	%o3;	\
 	clr	%o4;	clr	%o5;	clr	%o6;	clr	%o7;	\
@@ -17,24 +13,194 @@
 	wrpr %g1, 0x0, %cleanwin;	retry;				\
 	nop;		nop;		nop;		nop;
 
-#define TRAP(routine)			\
-	b	etrap;			\
-	 rd	%pc, %g7;		\
-	call	routine;		\
-	 add	%sp, REGWIN_SZ, %o0;	\
-	b	rtrap;			\
-	 subcc	%g0, %o0, %g0;		\
-	nop;				\
+#define TRAP(routine)					\
+	b	etrap;					\
+	 rd	%pc, %g7;				\
+	call	routine;				\
+	 add	%sp, STACK_BIAS + REGWIN_SZ, %o0;	\
+	b	rtrap;					\
+	 subcc	%g0, %o0, %g0;				\
+	nop;						\
 	nop;
 
-#define TRAP_IRQ(routine, level)	\
-	b	etrap;			\
-	 rd	%pc, %g7;		\
-	add	%sp, REGWIN_SZ, %o0;	\
-	call	routine;		\
-	 mov	level, %o1;		\
-	b	rtrap;			\
-	 subcc	%g0, %o0, %g0;		\
+#define TRAP_ARG(routine, arg)				\
+	b	etrap;					\
+	 rd	%pc, %g7;				\
+	add	%sp, STACK_BIAS + REGWIN_SZ, %o0;	\
+	call	routine;				\
+	 mov	arg, %o1;				\
+	b	rtrap;					\
+	 subcc	%g0, %o0, %g0;				\
 	nop;
+
+/* FIXME: Write these actually */	
+#define SUNOS_SYSCALL_TRAP TRAP(sunos_syscall)
+#define	LINUX_32BIT_SYSCALL_TRAP TRAP(linux32_syscall)
+#define LINUX_64BIT_SYSCALL_TRAP TRAP(linux64_syscall)
+#define NETBSD_SYSCALL_TRAP TRAP(netbsd_syscall)
+#define SOLARIS_SYSCALL_TRAP TRAP(solaris_syscall)
+#define BREAKPOINT_TRAP TRAP(breakpoint_trap)
+#define GETCC_TRAP TRAP(getcc)
+#define SETCC_TRAP TRAP(setcc)
+#define INDIRECT_SOLARIS_SYSCALL(tlvl) TRAP_ARG(indirect_syscall, tlvl)
+
+#define TRAP_IRQ(routine, level) TRAP_ARG(routine, level)
+
+#define BTRAP(lvl) TRAP_ARG(bad_trap, lvl)
+
+#define BTRAPTL1(lvl) TRAP_ARG(bad_trap_tl1, lvl)
+
+#define FLUSH_WINDOW_TRAP					\
+	flushw;							\
+	done; nop; nop; nop; nop; nop; nop;
+	        
+
+/* Normal kernel spill */
+#define SPILL_0_NORMAL					\
+	stx	%l0, [%sp + STACK_BIAS + 0x00];		\
+	stx	%l1, [%sp + STACK_BIAS + 0x08];		\
+	stx	%l2, [%sp + STACK_BIAS + 0x10];		\
+	stx	%l3, [%sp + STACK_BIAS + 0x18];		\
+	stx	%l4, [%sp + STACK_BIAS + 0x20];		\
+	stx	%l5, [%sp + STACK_BIAS + 0x28];		\
+	stx	%l6, [%sp + STACK_BIAS + 0x30];		\
+	stx	%l7, [%sp + STACK_BIAS + 0x38];		\
+	stx	%i0, [%sp + STACK_BIAS + 0x40];		\
+	stx	%i1, [%sp + STACK_BIAS + 0x48];		\
+	stx	%i2, [%sp + STACK_BIAS + 0x50];		\
+	stx	%i3, [%sp + STACK_BIAS + 0x58];		\
+	stx	%i4, [%sp + STACK_BIAS + 0x60];		\
+	stx	%i5, [%sp + STACK_BIAS + 0x68];		\
+	stx	%i6, [%sp + STACK_BIAS + 0x70];		\
+	stx	%i7, [%sp + STACK_BIAS + 0x78];		\
+	saved; retry; nop; nop; nop; nop; nop; nop;	\
+	nop; nop; nop; nop; nop; nop; nop; nop;
+
+/* Normal 64bit spill */
+#define SPILL_1_NORMAL					\
+	wr	%g0, ASI_AIUP, %asi;			\
+	stxa	%l0, [%sp + STACK_BIAS + 0x00] %asi;	\
+	stxa	%l1, [%sp + STACK_BIAS + 0x08] %asi;	\
+	stxa	%l2, [%sp + STACK_BIAS + 0x10] %asi;	\
+	stxa	%l3, [%sp + STACK_BIAS + 0x18] %asi;	\
+	stxa	%l4, [%sp + STACK_BIAS + 0x20] %asi;	\
+	stxa	%l5, [%sp + STACK_BIAS + 0x28] %asi;	\
+	stxa	%l6, [%sp + STACK_BIAS + 0x30] %asi;	\
+	stxa	%l7, [%sp + STACK_BIAS + 0x38] %asi;	\
+	stxa	%i0, [%sp + STACK_BIAS + 0x40] %asi;	\
+	stxa	%i1, [%sp + STACK_BIAS + 0x48] %asi;	\
+	stxa	%i2, [%sp + STACK_BIAS + 0x50] %asi;	\
+	stxa	%i3, [%sp + STACK_BIAS + 0x58] %asi;	\
+	stxa	%i4, [%sp + STACK_BIAS + 0x60] %asi;	\
+	stxa	%i5, [%sp + STACK_BIAS + 0x68] %asi;	\
+	stxa	%i6, [%sp + STACK_BIAS + 0x70] %asi;	\
+	stxa	%i7, [%sp + STACK_BIAS + 0x78] %asi;	\
+	saved; retry; nop; nop; nop; nop; nop; nop;	\
+	nop; nop; nop; nop; nop; nop; nop;
+
+/* Normal 32bit spill */
+#define SPILL_2_NORMAL					\
+	wr	%g0, ASI_AIUP, %asi;			\
+	srl	%sp, 0, %sp;				\
+	stda	%l0, [%sp + 0x00] %asi;			\
+	stda	%l2, [%sp + 0x10] %asi;			\
+	stda	%l4, [%sp + 0x20] %asi;			\
+	stda	%l6, [%sp + 0x30] %asi;			\
+	stda	%i0, [%sp + 0x40] %asi;			\
+	stda	%i2, [%sp + 0x50] %asi;			\
+	stda	%i4, [%sp + 0x60] %asi;			\
+	stda	%i6, [%sp + 0x70] %asi;			\
+	saved; retry; nop; nop; nop; nop; nop;		\
+	nop; nop; nop; nop; nop; nop; nop; nop;		\
+	nop; nop; nop; nop; nop; nop; nop; nop;
+
+#define SPILL_3_NORMAL SPILL_0_NORMAL
+#define SPILL_4_NORMAL SPILL_0_NORMAL
+#define SPILL_5_NORMAL SPILL_0_NORMAL
+#define SPILL_6_NORMAL SPILL_0_NORMAL
+#define SPILL_7_NORMAL SPILL_0_NORMAL
+
+#define SPILL_0_OTHER SPILL_0_NORMAL
+#define SPILL_1_OTHER SPILL_1_NORMAL
+#define SPILL_2_OTHER SPILL_2_NORMAL
+#define SPILL_3_OTHER SPILL_3_NORMAL
+#define SPILL_4_OTHER SPILL_4_NORMAL
+#define SPILL_5_OTHER SPILL_5_NORMAL
+#define SPILL_6_OTHER SPILL_6_NORMAL
+#define SPILL_7_OTHER SPILL_7_NORMAL
+
+/* Normal kernel fill */
+#define FILL_0_NORMAL					\
+	ldx	[%sp + STACK_BIAS + 0x00], %l0;		\
+	ldx	[%sp + STACK_BIAS + 0x08], %l1;		\
+	ldx	[%sp + STACK_BIAS + 0x10], %l2;		\
+	ldx	[%sp + STACK_BIAS + 0x18], %l3;		\
+	ldx	[%sp + STACK_BIAS + 0x20], %l4;		\
+	ldx	[%sp + STACK_BIAS + 0x28], %l5;		\
+	ldx	[%sp + STACK_BIAS + 0x30], %l6;		\
+	ldx	[%sp + STACK_BIAS + 0x38], %l7;		\
+	ldx	[%sp + STACK_BIAS + 0x40], %i0;		\
+	ldx	[%sp + STACK_BIAS + 0x48], %i1;		\
+	ldx	[%sp + STACK_BIAS + 0x50], %i2;		\
+	ldx	[%sp + STACK_BIAS + 0x58], %i3;		\
+	ldx	[%sp + STACK_BIAS + 0x60], %i4;		\
+	ldx	[%sp + STACK_BIAS + 0x68], %i5;		\
+	ldx	[%sp + STACK_BIAS + 0x70], %i6;		\
+	ldx	[%sp + STACK_BIAS + 0x78], %i7;		\
+	saved; retry; nop; nop; nop; nop; nop; nop;	\
+	nop; nop; nop; nop; nop; nop; nop; nop;
+
+/* Normal 64bit fill */
+#define FILL_1_NORMAL					\
+	wr	%g0, ASI_AIUP, %asi;			\
+	ldxa	[%sp + STACK_BIAS + 0x00] %asi, %l0;	\
+	ldxa	[%sp + STACK_BIAS + 0x08] %asi, %l1;	\
+	ldxa	[%sp + STACK_BIAS + 0x10] %asi, %l2;	\
+	ldxa	[%sp + STACK_BIAS + 0x18] %asi, %l3;	\
+	ldxa	[%sp + STACK_BIAS + 0x20] %asi, %l4;	\
+	ldxa	[%sp + STACK_BIAS + 0x28] %asi, %l5;	\
+	ldxa	[%sp + STACK_BIAS + 0x30] %asi, %l6;	\
+	ldxa	[%sp + STACK_BIAS + 0x38] %asi, %l7;	\
+	ldxa	[%sp + STACK_BIAS + 0x40] %asi, %i0;	\
+	ldxa	[%sp + STACK_BIAS + 0x48] %asi, %i1;	\
+	ldxa	[%sp + STACK_BIAS + 0x50] %asi, %i2;	\
+	ldxa	[%sp + STACK_BIAS + 0x58] %asi, %i3;	\
+	ldxa	[%sp + STACK_BIAS + 0x60] %asi, %i4;	\
+	ldxa	[%sp + STACK_BIAS + 0x68] %asi, %i5;	\
+	ldxa	[%sp + STACK_BIAS + 0x70] %asi, %i6;	\
+	ldxa	[%sp + STACK_BIAS + 0x78] %asi, %i7;	\
+	saved; retry; nop; nop; nop; nop; nop; nop;	\
+	nop; nop; nop; nop; nop; nop; nop;
+
+/* Normal 32bit fill */
+#define FILL_2_NORMAL					\
+	wr	%g0, ASI_AIUP, %asi;			\
+	srl	%sp, 0, %sp;				\
+	ldda	[%sp + 0x00] %asi, %l0;			\
+	ldda	[%sp + 0x10] %asi, %l2;			\
+	ldda	[%sp + 0x20] %asi, %l4;			\
+	ldda	[%sp + 0x30] %asi, %l6;			\
+	ldda	[%sp + 0x40] %asi, %i0;			\
+	ldda	[%sp + 0x50] %asi, %i2;			\
+	ldda	[%sp + 0x60] %asi, %i4;			\
+	ldda	[%sp + 0x70] %asi, %i6;			\
+	saved; retry; nop; nop; nop; nop; nop;		\
+	nop; nop; nop; nop; nop; nop; nop; nop;		\
+	nop; nop; nop; nop; nop; nop; nop; nop;
+
+#define FILL_3_NORMAL FILL_0_NORMAL
+#define FILL_4_NORMAL FILL_0_NORMAL
+#define FILL_5_NORMAL FILL_0_NORMAL
+#define FILL_6_NORMAL FILL_0_NORMAL
+#define FILL_7_NORMAL FILL_0_NORMAL
+
+#define FILL_0_OTHER FILL_0_NORMAL
+#define FILL_1_OTHER FILL_1_NORMAL
+#define FILL_2_OTHER FILL_2_NORMAL
+#define FILL_3_OTHER FILL_3_NORMAL
+#define FILL_4_OTHER FILL_4_NORMAL
+#define FILL_5_OTHER FILL_5_NORMAL
+#define FILL_6_OTHER FILL_6_NORMAL
+#define FILL_7_OTHER FILL_7_NORMAL
 
 #endif /* !(_SPARC64_HEAD_H) */