/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SPARC64_TTABLE_H #define _SPARC64_TTABLE_H #include <asm/utrap.h> #include <asm/pil.h> #ifdef __ASSEMBLY__ #include <asm/thread_info.h> #endif #define BOOT_KERNEL b sparc64_boot; nop; nop; nop; nop; nop; nop; nop; /* We need a "cleaned" instruction... */ #define CLEAN_WINDOW \ rdpr %cleanwin, %l0; add %l0, 1, %l0; \ wrpr %l0, 0x0, %cleanwin; \ clr %o0; clr %o1; clr %o2; clr %o3; \ clr %o4; clr %o5; clr %o6; clr %o7; \ clr %l0; clr %l1; clr %l2; clr %l3; \ clr %l4; clr %l5; clr %l6; clr %l7; \ retry; \ nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop; #define TRAP(routine) \ sethi %hi(109f), %g7; \ ba,pt %xcc, etrap; \ 109: or %g7, %lo(109b), %g7; \ call routine; \ add %sp, PTREGS_OFF, %o0; \ ba,pt %xcc, rtrap; \ nop; \ nop; #define TRAP_7INSNS(routine) \ sethi %hi(109f), %g7; \ ba,pt %xcc, etrap; \ 109: or %g7, %lo(109b), %g7; \ call routine; \ add %sp, PTREGS_OFF, %o0; \ ba,pt %xcc, rtrap; \ nop; #define TRAP_SAVEFPU(routine) \ sethi %hi(109f), %g7; \ ba,pt %xcc, do_fptrap; \ 109: or %g7, %lo(109b), %g7; \ call routine; \ add %sp, PTREGS_OFF, %o0; \ ba,pt %xcc, rtrap; \ nop; \ nop; #define TRAP_NOSAVE(routine) \ ba,pt %xcc, routine; \ nop; \ nop; nop; nop; nop; nop; nop; #define TRAP_NOSAVE_7INSNS(routine) \ ba,pt %xcc, routine; \ nop; \ nop; nop; nop; nop; nop; #define TRAPTL1(routine) \ sethi %hi(109f), %g7; \ ba,pt %xcc, etraptl1; \ 109: or %g7, %lo(109b), %g7; \ call routine; \ add %sp, PTREGS_OFF, %o0; \ ba,pt %xcc, rtrap; \ nop; \ nop; #define TRAP_ARG(routine, arg) \ sethi %hi(109f), %g7; \ ba,pt %xcc, etrap; \ 109: or %g7, %lo(109b), %g7; \ add %sp, PTREGS_OFF, %o0; \ call routine; \ mov arg, %o1; \ ba,pt %xcc, rtrap; \ nop; #define TRAPTL1_ARG(routine, arg) \ sethi %hi(109f), %g7; \ ba,pt %xcc, etraptl1; \ 109: or %g7, %lo(109b), %g7; \ add %sp, PTREGS_OFF, %o0; \ call routine; \ mov arg, %o1; \ ba,pt %xcc, rtrap; \ nop; #define SYSCALL_TRAP(routine, systbl) \ rdpr %pil, %g2; \ mov TSTATE_SYSCALL, %g3; \ sethi %hi(109f), %g7; \ ba,pt %xcc, etrap_syscall; \ 109: or %g7, %lo(109b), %g7; \ sethi %hi(systbl), %l7; \ ba,pt %xcc, routine; \ or %l7, %lo(systbl), %l7; #define TRAP_UTRAP(handler,lvl) \ mov handler, %g3; \ ba,pt %xcc, utrap_trap; \ mov lvl, %g4; \ nop; \ nop; \ nop; \ nop; \ nop; #ifdef CONFIG_COMPAT #define LINUX_32BIT_SYSCALL_TRAP SYSCALL_TRAP(linux_sparc_syscall32, sys_call_table32) #else #define LINUX_32BIT_SYSCALL_TRAP BTRAP(0x110) #endif #define LINUX_64BIT_SYSCALL_TRAP SYSCALL_TRAP(linux_sparc_syscall, sys_call_table64) #define GETCC_TRAP TRAP(getcc) #define SETCC_TRAP TRAP(setcc) #define BREAKPOINT_TRAP TRAP(breakpoint_trap) #ifdef CONFIG_TRACE_IRQFLAGS #define TRAP_IRQ(routine, level) \ rdpr %pil, %g2; \ wrpr %g0, PIL_NORMAL_MAX, %pil; \ sethi %hi(1f-4), %g7; \ ba,pt %xcc, etrap_irq; \ or %g7, %lo(1f-4), %g7; \ nop; \ nop; \ nop; \ .subsection 2; \ 1: call trace_hardirqs_off; \ nop; \ mov level, %o0; \ call routine; \ add %sp, PTREGS_OFF, %o1; \ ba,a,pt %xcc, rtrap_irq; \ .previous; #else #define TRAP_IRQ(routine, level) \ rdpr %pil, %g2; \ wrpr %g0, PIL_NORMAL_MAX, %pil; \ ba,pt %xcc, etrap_irq; \ rd %pc, %g7; \ mov level, %o0; \ call routine; \ add %sp, PTREGS_OFF, %o1; \ ba,a,pt %xcc, rtrap_irq; #endif #define TRAP_NMI_IRQ(routine, level) \ rdpr %pil, %g2; \ wrpr %g0, PIL_NMI, %pil; \ ba,pt %xcc, etrap_irq; \ rd %pc, %g7; \ mov level, %o0; \ call routine; \ add %sp, PTREGS_OFF, %o1; \ ba,a,pt %xcc, rtrap_nmi; #define TRAP_IVEC TRAP_NOSAVE(do_ivec) #define BTRAP(lvl) TRAP_ARG(bad_trap, lvl) #define BTRAPTL1(lvl) TRAPTL1_ARG(bad_trap_tl1, lvl) #define FLUSH_WINDOW_TRAP \ ba,pt %xcc, etrap; \ rd %pc, %g7; \ flushw; \ ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1; \ add %l1, 4, %l2; \ stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC]; \ ba,pt %xcc, rtrap; \ stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]; #ifdef CONFIG_KPROBES #define KPROBES_TRAP(lvl) TRAP_IRQ(kprobe_trap, lvl) #else #define KPROBES_TRAP(lvl) TRAP_ARG(bad_trap, lvl) #endif #ifdef CONFIG_UPROBES #define UPROBES_TRAP(lvl) TRAP_ARG(uprobe_trap, lvl) #else #define UPROBES_TRAP(lvl) TRAP_ARG(bad_trap, lvl) #endif #ifdef CONFIG_KGDB #define KGDB_TRAP(lvl) TRAP_IRQ(kgdb_trap, lvl) #else #define KGDB_TRAP(lvl) TRAP_ARG(bad_trap, lvl) #endif #define SUN4V_ITSB_MISS \ ldxa [%g0] ASI_SCRATCHPAD, %g2; \ ldx [%g2 + HV_FAULT_I_ADDR_OFFSET], %g4; \ ldx [%g2 + HV_FAULT_I_CTX_OFFSET], %g5; \ srlx %g4, 22, %g6; \ ba,pt %xcc, sun4v_itsb_miss; \ nop; \ nop; \ nop; #define SUN4V_DTSB_MISS \ ldxa [%g0] ASI_SCRATCHPAD, %g2; \ ldx [%g2 + HV_FAULT_D_ADDR_OFFSET], %g4; \ ldx [%g2 + HV_FAULT_D_CTX_OFFSET], %g5; \ srlx %g4, 22, %g6; \ ba,pt %xcc, sun4v_dtsb_miss; \ nop; \ nop; \ nop; /* Before touching these macros, you owe it to yourself to go and * see how arch/sparc64/kernel/winfixup.S works... -DaveM * * For the user cases we used to use the %asi register, but * it turns out that the "wr xxx, %asi" costs ~5 cycles, so * now we use immediate ASI loads and stores instead. Kudos * to Greg Onufer for pointing out this performance anomaly. * * Further note that we cannot use the g2, g4, g5, and g7 alternate * globals in the spill routines, check out the save instruction in * arch/sparc64/kernel/etrap.S to see what I mean about g2, and * g4/g5 are the globals which are preserved by etrap processing * for the caller of it. The g7 register is the return pc for * etrap. Finally, g6 is the current thread register so we cannot * us it in the spill handlers either. Most of these rules do not * apply to fill processing, only g6 is not usable. */ /* 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; #define SPILL_0_NORMAL_ETRAP \ etrap_kernel_spill: \ 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; \ sub %g1, 2, %g1; \ ba,pt %xcc, etrap_save; \ wrpr %g1, %cwp; \ nop; nop; nop; nop; nop; nop; nop; nop; \ nop; nop; nop; nop; /* Normal 64bit spill */ #define SPILL_1_GENERIC(ASI) \ add %sp, STACK_BIAS + 0x00, %g1; \ stxa %l0, [%g1 + %g0] ASI; \ mov 0x08, %g3; \ stxa %l1, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %l2, [%g1 + %g0] ASI; \ stxa %l3, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %l4, [%g1 + %g0] ASI; \ stxa %l5, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %l6, [%g1 + %g0] ASI; \ stxa %l7, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %i0, [%g1 + %g0] ASI; \ stxa %i1, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %i2, [%g1 + %g0] ASI; \ stxa %i3, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %i4, [%g1 + %g0] ASI; \ stxa %i5, [%g1 + %g3] ASI; \ add %g1, 0x10, %g1; \ stxa %i6, [%g1 + %g0] ASI; \ stxa %i7, [%g1 + %g3] ASI; \ saved; \ retry; nop; nop; \ b,a,pt %xcc, spill_fixup_dax; \ b,a,pt %xcc, spill_fixup_mna; \ b,a,pt %xcc, spill_fixup; #define SPILL_1_GENERIC_ETRAP \ etrap_user_spill_64bit: \ 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; \ sub %g1, 2, %g1; \ ba,pt %xcc, etrap_save; \ wrpr %g1, %cwp; \ nop; nop; nop; nop; nop; \ nop; nop; nop; nop; \ ba,a,pt %xcc, etrap_spill_fixup_64bit; \ ba,a,pt %xcc, etrap_spill_fixup_64bit; \ ba,a,pt %xcc, etrap_spill_fixup_64bit; #define SPILL_1_GENERIC_ETRAP_FIXUP \ etrap_spill_fixup_64bit: \ ldub [%g6 + TI_WSAVED], %g1; \ sll %g1, 3, %g3; \ add %g6, %g3, %g3; \ stx %sp, [%g3 + TI_RWIN_SPTRS]; \ sll %g1, 7, %g3; \ add %g6, %g3, %g3; \ stx %l0, [%g3 + TI_REG_WINDOW + 0x00]; \ stx %l1, [%g3 + TI_REG_WINDOW + 0x08]; \ stx %l2, [%g3 + TI_REG_WINDOW + 0x10]; \ stx %l3, [%g3 + TI_REG_WINDOW + 0x18]; \ stx %l4, [%g3 + TI_REG_WINDOW + 0x20]; \ stx %l5, [%g3 + TI_REG_WINDOW + 0x28]; \ stx %l6, [%g3 + TI_REG_WINDOW + 0x30]; \ stx %l7, [%g3 + TI_REG_WINDOW + 0x38]; \ stx %i0, [%g3 + TI_REG_WINDOW + 0x40]; \ stx %i1, [%g3 + TI_REG_WINDOW + 0x48]; \ stx %i2, [%g3 + TI_REG_WINDOW + 0x50]; \ stx %i3, [%g3 + TI_REG_WINDOW + 0x58]; \ stx %i4, [%g3 + TI_REG_WINDOW + 0x60]; \ stx %i5, [%g3 + TI_REG_WINDOW + 0x68]; \ stx %i6, [%g3 + TI_REG_WINDOW + 0x70]; \ stx %i7, [%g3 + TI_REG_WINDOW + 0x78]; \ add %g1, 1, %g1; \ stb %g1, [%g6 + TI_WSAVED]; \ saved; \ rdpr %cwp, %g1; \ sub %g1, 2, %g1; \ ba,pt %xcc, etrap_save; \ wrpr %g1, %cwp; \ nop; nop; nop /* Normal 32bit spill */ #define SPILL_2_GENERIC(ASI) \ and %sp, 1, %g3; \ brnz,pn %g3, (. - (128 + 4)); \ srl %sp, 0, %sp; \ stwa %l0, [%sp + %g0] ASI; \ mov 0x04, %g3; \ stwa %l1, [%sp + %g3] ASI; \ add %sp, 0x08, %g1; \ stwa %l2, [%g1 + %g0] ASI; \ stwa %l3, [%g1 + %g3] ASI; \ add %g1, 0x08, %g1; \ stwa %l4, [%g1 + %g0] ASI; \ stwa %l5, [%g1 + %g3] ASI; \ add %g1, 0x08, %g1; \ stwa %l6, [%g1 + %g0] ASI; \ stwa %l7, [%g1 + %g3] ASI; \ add %g1, 0x08, %g1; \ stwa %i0, [%g1 + %g0] ASI; \ stwa %i1, [%g1 + %g3] ASI; \ add %g1, 0x08, %g1; \ stwa %i2, [%g1 + %g0] ASI; \ stwa %i3, [%g1 + %g3] ASI; \ add %g1, 0x08, %g1; \ stwa %i4, [%g1 + %g0] ASI; \ stwa %i5, [%g1 + %g3] ASI; \ add %g1, 0x08, %g1; \ stwa %i6, [%g1 + %g0] ASI; \ stwa %i7, [%g1 + %g3] ASI; \ saved; \ retry; \ b,a,pt %xcc, spill_fixup_dax; \ b,a,pt %xcc, spill_fixup_mna; \ b,a,pt %xcc, spill_fixup; #define SPILL_2_GENERIC_ETRAP \ etrap_user_spill_32bit: \ and %sp, 1, %g3; \ brnz,pn %g3, etrap_user_spill_64bit; \ srl %sp, 0, %sp; \ stwa %l0, [%sp + 0x00] %asi; \ stwa %l1, [%sp + 0x04] %asi; \ stwa %l2, [%sp + 0x08] %asi; \ stwa %l3, [%sp + 0x0c] %asi; \ stwa %l4, [%sp + 0x10] %asi; \ stwa %l5, [%sp + 0x14] %asi; \ stwa %l6, [%sp + 0x18] %asi; \ stwa %l7, [%sp + 0x1c] %asi; \ stwa %i0, [%sp + 0x20] %asi; \ stwa %i1, [%sp + 0x24] %asi; \ stwa %i2, [%sp + 0x28] %asi; \ stwa %i3, [%sp + 0x2c] %asi; \ stwa %i4, [%sp + 0x30] %asi; \ stwa %i5, [%sp + 0x34] %asi; \ stwa %i6, [%sp + 0x38] %asi; \ stwa %i7, [%sp + 0x3c] %asi; \ saved; \ sub %g1, 2, %g1; \ ba,pt %xcc, etrap_save; \ wrpr %g1, %cwp; \ nop; nop; nop; nop; \ nop; nop; \ ba,a,pt %xcc, etrap_spill_fixup_32bit; \ ba,a,pt %xcc, etrap_spill_fixup_32bit; \ ba,a,pt %xcc, etrap_spill_fixup_32bit; #define SPILL_2_GENERIC_ETRAP_FIXUP \ etrap_spill_fixup_32bit: \ ldub [%g6 + TI_WSAVED], %g1; \ sll %g1, 3, %g3; \ add %g6, %g3, %g3; \ stx %sp, [%g3 + TI_RWIN_SPTRS]; \ sll %g1, 7, %g3; \ add %g6, %g3, %g3; \ stw %l0, [%g3 + TI_REG_WINDOW + 0x00]; \ stw %l1, [%g3 + TI_REG_WINDOW + 0x04]; \ stw %l2, [%g3 + TI_REG_WINDOW + 0x08]; \ stw %l3, [%g3 + TI_REG_WINDOW + 0x0c]; \ stw %l4, [%g3 + TI_REG_WINDOW + 0x10]; \ stw %l5, [%g3 + TI_REG_WINDOW + 0x14]; \ stw %l6, [%g3 + TI_REG_WINDOW + 0x18]; \ stw %l7, [%g3 + TI_REG_WINDOW + 0x1c]; \ stw %i0, [%g3 + TI_REG_WINDOW + 0x20]; \ stw %i1, [%g3 + TI_REG_WINDOW + 0x24]; \ stw %i2, [%g3 + TI_REG_WINDOW + 0x28]; \ stw %i3, [%g3 + TI_REG_WINDOW + 0x2c]; \ stw %i4, [%g3 + TI_REG_WINDOW + 0x30]; \ stw %i5, [%g3 + TI_REG_WINDOW + 0x34]; \ stw %i6, [%g3 + TI_REG_WINDOW + 0x38]; \ stw %i7, [%g3 + TI_REG_WINDOW + 0x3c]; \ add %g1, 1, %g1; \ stb %g1, [%g6 + TI_WSAVED]; \ saved; \ rdpr %cwp, %g1; \ sub %g1, 2, %g1; \ ba,pt %xcc, etrap_save; \ wrpr %g1, %cwp; \ nop; nop; nop #define SPILL_1_NORMAL SPILL_1_GENERIC(ASI_AIUP) #define SPILL_2_NORMAL SPILL_2_GENERIC(ASI_AIUP) #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_GENERIC(ASI_AIUS) #define SPILL_2_OTHER SPILL_2_GENERIC(ASI_AIUS) #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; \ restored; retry; nop; nop; nop; nop; nop; nop; \ nop; nop; nop; nop; nop; nop; nop; nop; #define FILL_0_NORMAL_RTRAP \ kern_rtt_fill: \ rdpr %cwp, %g1; \ sub %g1, 1, %g1; \ wrpr %g1, %cwp; \ 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; \ restored; \ add %g1, 1, %g1; \ ba,pt %xcc, kern_rtt_restore; \ wrpr %g1, %cwp; \ nop; nop; nop; nop; nop; \ nop; nop; nop; nop; /* Normal 64bit fill */ #define FILL_1_GENERIC(ASI) \ add %sp, STACK_BIAS + 0x00, %g1; \ ldxa [%g1 + %g0] ASI, %l0; \ mov 0x08, %g2; \ mov 0x10, %g3; \ ldxa [%g1 + %g2] ASI, %l1; \ mov 0x18, %g5; \ ldxa [%g1 + %g3] ASI, %l2; \ ldxa [%g1 + %g5] ASI, %l3; \ add %g1, 0x20, %g1; \ ldxa [%g1 + %g0] ASI, %l4; \ ldxa [%g1 + %g2] ASI, %l5; \ ldxa [%g1 + %g3] ASI, %l6; \ ldxa [%g1 + %g5] ASI, %l7; \ add %g1, 0x20, %g1; \ ldxa [%g1 + %g0] ASI, %i0; \ ldxa [%g1 + %g2] ASI, %i1; \ ldxa [%g1 + %g3] ASI, %i2; \ ldxa [%g1 + %g5] ASI, %i3; \ add %g1, 0x20, %g1; \ ldxa [%g1 + %g0] ASI, %i4; \ ldxa [%g1 + %g2] ASI, %i5; \ ldxa [%g1 + %g3] ASI, %i6; \ ldxa [%g1 + %g5] ASI, %i7; \ restored; \ retry; nop; nop; nop; nop; \ b,a,pt %xcc, fill_fixup_dax; \ b,a,pt %xcc, fill_fixup_mna; \ b,a,pt %xcc, fill_fixup; #define FILL_1_GENERIC_RTRAP \ user_rtt_fill_64bit: \ 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; \ ba,pt %xcc, user_rtt_pre_restore; \ restored; \ nop; nop; nop; nop; nop; nop; \ nop; nop; nop; nop; nop; \ ba,a,pt %xcc, user_rtt_fill_fixup_dax; \ ba,a,pt %xcc, user_rtt_fill_fixup_mna; \ ba,a,pt %xcc, user_rtt_fill_fixup; /* Normal 32bit fill */ #define FILL_2_GENERIC(ASI) \ and %sp, 1, %g3; \ brnz,pn %g3, (. - (128 + 4)); \ srl %sp, 0, %sp; \ lduwa [%sp + %g0] ASI, %l0; \ mov 0x04, %g2; \ mov 0x08, %g3; \ lduwa [%sp + %g2] ASI, %l1; \ mov 0x0c, %g5; \ lduwa [%sp + %g3] ASI, %l2; \ lduwa [%sp + %g5] ASI, %l3; \ add %sp, 0x10, %g1; \ lduwa [%g1 + %g0] ASI, %l4; \ lduwa [%g1 + %g2] ASI, %l5; \ lduwa [%g1 + %g3] ASI, %l6; \ lduwa [%g1 + %g5] ASI, %l7; \ add %g1, 0x10, %g1; \ lduwa [%g1 + %g0] ASI, %i0; \ lduwa [%g1 + %g2] ASI, %i1; \ lduwa [%g1 + %g3] ASI, %i2; \ lduwa [%g1 + %g5] ASI, %i3; \ add %g1, 0x10, %g1; \ lduwa [%g1 + %g0] ASI, %i4; \ lduwa [%g1 + %g2] ASI, %i5; \ lduwa [%g1 + %g3] ASI, %i6; \ lduwa [%g1 + %g5] ASI, %i7; \ restored; \ retry; nop; nop; \ b,a,pt %xcc, fill_fixup_dax; \ b,a,pt %xcc, fill_fixup_mna; \ b,a,pt %xcc, fill_fixup; #define FILL_2_GENERIC_RTRAP \ user_rtt_fill_32bit: \ and %sp, 1, %g3; \ brnz,pn %g3, user_rtt_fill_64bit; \ srl %sp, 0, %sp; \ lduwa [%sp + 0x00] %asi, %l0; \ lduwa [%sp + 0x04] %asi, %l1; \ lduwa [%sp + 0x08] %asi, %l2; \ lduwa [%sp + 0x0c] %asi, %l3; \ lduwa [%sp + 0x10] %asi, %l4; \ lduwa [%sp + 0x14] %asi, %l5; \ lduwa [%sp + 0x18] %asi, %l6; \ lduwa [%sp + 0x1c] %asi, %l7; \ lduwa [%sp + 0x20] %asi, %i0; \ lduwa [%sp + 0x24] %asi, %i1; \ lduwa [%sp + 0x28] %asi, %i2; \ lduwa [%sp + 0x2c] %asi, %i3; \ lduwa [%sp + 0x30] %asi, %i4; \ lduwa [%sp + 0x34] %asi, %i5; \ lduwa [%sp + 0x38] %asi, %i6; \ lduwa [%sp + 0x3c] %asi, %i7; \ ba,pt %xcc, user_rtt_pre_restore; \ restored; \ nop; nop; nop; nop; nop; \ nop; nop; nop; \ ba,a,pt %xcc, user_rtt_fill_fixup_dax; \ ba,a,pt %xcc, user_rtt_fill_fixup_mna; \ ba,a,pt %xcc, user_rtt_fill_fixup; #define FILL_1_NORMAL FILL_1_GENERIC(ASI_AIUP) #define FILL_2_NORMAL FILL_2_GENERIC(ASI_AIUP) #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_GENERIC(ASI_AIUS) #define FILL_2_OTHER FILL_2_GENERIC(ASI_AIUS) #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_TTABLE_H) */
Name | Type | Size | Permission | Actions |
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Kbuild | File | 491 B | 0644 |
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agp.h | File | 434 B | 0644 |
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apb.h | File | 1.06 KB | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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asm-prototypes.h | File | 727 B | 0644 |
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asm.h | File | 1.08 KB | 0644 |
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asmmacro.h | File | 1.16 KB | 0644 |
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atomic.h | File | 219 B | 0644 |
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atomic_32.h | File | 2.26 KB | 0644 |
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atomic_64.h | File | 3.34 KB | 0644 |
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auxio.h | File | 310 B | 0644 |
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auxio_32.h | File | 2.55 KB | 0644 |
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auxio_64.h | File | 3.18 KB | 0644 |
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backoff.h | File | 2.7 KB | 0644 |
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barrier.h | File | 223 B | 0644 |
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barrier_32.h | File | 160 B | 0644 |
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barrier_64.h | File | 1.96 KB | 0644 |
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bbc.h | File | 9.76 KB | 0644 |
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bitext.h | File | 631 B | 0644 |
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bitops.h | File | 219 B | 0644 |
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bitops_32.h | File | 2.79 KB | 0644 |
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bitops_64.h | File | 1.64 KB | 0644 |
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btext.h | File | 145 B | 0644 |
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bug.h | File | 588 B | 0644 |
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bugs.h | File | 404 B | 0644 |
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cache.h | File | 649 B | 0644 |
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cacheflush.h | File | 373 B | 0644 |
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cacheflush_32.h | File | 1.97 KB | 0644 |
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cacheflush_64.h | File | 2.56 KB | 0644 |
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cachetlb_32.h | File | 882 B | 0644 |
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chafsr.h | File | 9.48 KB | 0644 |
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checksum.h | File | 227 B | 0644 |
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checksum_32.h | File | 6.81 KB | 0644 |
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checksum_64.h | File | 4.4 KB | 0644 |
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chmctrl.h | File | 7.91 KB | 0644 |
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clock.h | File | 231 B | 0644 |
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clocksource.h | File | 407 B | 0644 |
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cmpxchg.h | File | 223 B | 0644 |
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cmpxchg_32.h | File | 2.4 KB | 0644 |
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cmpxchg_64.h | File | 5.13 KB | 0644 |
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compat.h | File | 6.45 KB | 0644 |
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compat_signal.h | File | 565 B | 0644 |
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contregs.h | File | 1.9 KB | 0644 |
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cpu_type.h | File | 579 B | 0644 |
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cpudata.h | File | 378 B | 0644 |
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cpudata_32.h | File | 729 B | 0644 |
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cpudata_64.h | File | 1.13 KB | 0644 |
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current.h | File | 991 B | 0644 |
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dcr.h | File | 728 B | 0644 |
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dcu.h | File | 1.48 KB | 0644 |
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delay.h | File | 215 B | 0644 |
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delay_32.h | File | 907 B | 0644 |
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delay_64.h | File | 403 B | 0644 |
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device.h | File | 565 B | 0644 |
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dma-mapping.h | File | 632 B | 0644 |
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dma.h | File | 6.6 KB | 0644 |
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ebus_dma.h | File | 1.07 KB | 0644 |
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ecc.h | File | 4.34 KB | 0644 |
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eeprom.h | File | 254 B | 0644 |
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elf.h | File | 207 B | 0644 |
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elf_32.h | File | 3.19 KB | 0644 |
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elf_64.h | File | 6.47 KB | 0644 |
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estate.h | File | 2.23 KB | 0644 |
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extable_64.h | File | 727 B | 0644 |
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fb.h | File | 680 B | 0644 |
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fbio.h | File | 2.26 KB | 0644 |
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fhc.h | File | 4.43 KB | 0644 |
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floppy.h | File | 219 B | 0644 |
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floppy_32.h | File | 9.74 KB | 0644 |
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floppy_64.h | File | 18.83 KB | 0644 |
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fpumacro.h | File | 710 B | 0644 |
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ftrace.h | File | 800 B | 0644 |
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futex.h | File | 215 B | 0644 |
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futex_32.h | File | 82 B | 0644 |
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futex_64.h | File | 2.15 KB | 0644 |
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hardirq.h | File | 223 B | 0644 |
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hardirq_32.h | File | 334 B | 0644 |
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hardirq_64.h | File | 417 B | 0644 |
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head.h | File | 211 B | 0644 |
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head_32.h | File | 2.56 KB | 0644 |
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head_64.h | File | 2.13 KB | 0644 |
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hibernate.h | File | 421 B | 0644 |
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highmem.h | File | 2.02 KB | 0644 |
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hugetlb.h | File | 2.09 KB | 0644 |
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hvtramp.h | File | 782 B | 0644 |
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hw_irq.h | File | 88 B | 0644 |
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hypervisor.h | File | 110.71 KB | 0644 |
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ide.h | File | 2.19 KB | 0644 |
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idprom.h | File | 656 B | 0644 |
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intr_queue.h | File | 794 B | 0644 |
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io-unit.h | File | 2.41 KB | 0644 |
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io.h | File | 620 B | 0644 |
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io_32.h | File | 3.51 KB | 0644 |
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io_64.h | File | 10.66 KB | 0644 |
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ioctls.h | File | 358 B | 0644 |
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iommu.h | File | 215 B | 0644 |
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iommu_32.h | File | 5.73 KB | 0644 |
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iommu_64.h | File | 2.43 KB | 0644 |
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irq.h | File | 207 B | 0644 |
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irq_32.h | File | 526 B | 0644 |
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irq_64.h | File | 3.06 KB | 0644 |
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irqflags.h | File | 227 B | 0644 |
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irqflags_32.h | File | 1.03 KB | 0644 |
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irqflags_64.h | File | 1.91 KB | 0644 |
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jump_label.h | File | 1.01 KB | 0644 |
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kdebug.h | File | 219 B | 0644 |
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kdebug_32.h | File | 1.99 KB | 0644 |
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kdebug_64.h | File | 393 B | 0644 |
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kgdb.h | File | 1014 B | 0644 |
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kmap_types.h | File | 233 B | 0644 |
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kprobes.h | File | 1.41 KB | 0644 |
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ldc.h | File | 4.37 KB | 0644 |
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leon.h | File | 7.37 KB | 0644 |
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leon_amba.h | File | 8.09 KB | 0644 |
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leon_pci.h | File | 512 B | 0644 |
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lsu.h | File | 1.04 KB | 0644 |
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machines.h | File | 1.5 KB | 0644 |
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mbus.h | File | 2.93 KB | 0644 |
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mc146818rtc.h | File | 298 B | 0644 |
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mc146818rtc_32.h | File | 699 B | 0644 |
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mc146818rtc_64.h | File | 689 B | 0644 |
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mdesc.h | File | 2.99 KB | 0644 |
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memctrl.h | File | 311 B | 0644 |
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mman.h | File | 304 B | 0644 |
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mmu.h | File | 207 B | 0644 |
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mmu_32.h | File | 209 B | 0644 |
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mmu_64.h | File | 3.14 KB | 0644 |
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mmu_context.h | File | 239 B | 0644 |
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mmu_context_32.h | File | 1.07 KB | 0644 |
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mmu_context_64.h | File | 4.15 KB | 0644 |
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mmzone.h | File | 393 B | 0644 |
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msi.h | File | 774 B | 0644 |
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mxcc.h | File | 4.33 KB | 0644 |
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nmi.h | File | 354 B | 0644 |
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ns87303.h | File | 3.22 KB | 0644 |
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obio.h | File | 6.26 KB | 0644 |
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openprom.h | File | 7.3 KB | 0644 |
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oplib.h | File | 215 B | 0644 |
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oplib_32.h | File | 5.92 KB | 0644 |
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oplib_64.h | File | 8.12 KB | 0644 |
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page.h | File | 274 B | 0644 |
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page_32.h | File | 3.91 KB | 0644 |
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page_64.h | File | 4.49 KB | 0644 |
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parport.h | File | 5.68 KB | 0644 |
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pbm.h | File | 1.47 KB | 0644 |
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pci.h | File | 207 B | 0644 |
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pci_32.h | File | 1.09 KB | 0644 |
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pci_64.h | File | 1.49 KB | 0644 |
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pcic.h | File | 5.77 KB | 0644 |
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pcr.h | File | 1.85 KB | 0644 |
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percpu.h | File | 219 B | 0644 |
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percpu_32.h | File | 168 B | 0644 |
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percpu_64.h | File | 515 B | 0644 |
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perf_event.h | File | 802 B | 0644 |
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pgalloc.h | File | 223 B | 0644 |
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pgalloc_32.h | File | 1.91 KB | 0644 |
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pgalloc_64.h | File | 2.85 KB | 0644 |
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pgtable.h | File | 223 B | 0644 |
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pgtable_32.h | File | 11.35 KB | 0644 |
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pgtable_64.h | File | 30.71 KB | 0644 |
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pgtsrmmu.h | File | 6.05 KB | 0644 |
|
pil.h | File | 1.08 KB | 0644 |
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processor.h | File | 231 B | 0644 |
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processor_32.h | File | 3.13 KB | 0644 |
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processor_64.h | File | 7.58 KB | 0644 |
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prom.h | File | 2.02 KB | 0644 |
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psr.h | File | 1.38 KB | 0644 |
|
ptrace.h | File | 4.19 KB | 0644 |
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qrwlock.h | File | 205 B | 0644 |
|
qspinlock.h | File | 215 B | 0644 |
|
ross.h | File | 5.52 KB | 0644 |
|
sbi.h | File | 3.34 KB | 0644 |
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scratchpad.h | File | 547 B | 0644 |
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seccomp.h | File | 225 B | 0644 |
|
sections.h | File | 289 B | 0644 |
|
setup.h | File | 1.52 KB | 0644 |
|
sfafsr.h | File | 3.14 KB | 0644 |
|
sfp-machine.h | File | 239 B | 0644 |
|
sfp-machine_32.h | File | 6.79 KB | 0644 |
|
sfp-machine_64.h | File | 3.1 KB | 0644 |
|
shmparam.h | File | 227 B | 0644 |
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shmparam_32.h | File | 253 B | 0644 |
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shmparam_64.h | File | 306 B | 0644 |
|
sigcontext.h | File | 2.55 KB | 0644 |
|
signal.h | File | 835 B | 0644 |
|
smp.h | File | 207 B | 0644 |
|
smp_32.h | File | 3.29 KB | 0644 |
|
smp_64.h | File | 1.84 KB | 0644 |
|
sparsemem.h | File | 349 B | 0644 |
|
spinlock.h | File | 227 B | 0644 |
|
spinlock_32.h | File | 4.22 KB | 0644 |
|
spinlock_64.h | File | 409 B | 0644 |
|
spinlock_types.h | File | 549 B | 0644 |
|
spitfire.h | File | 9.73 KB | 0644 |
|
stacktrace.h | File | 166 B | 0644 |
|
starfire.h | File | 418 B | 0644 |
|
string.h | File | 1.13 KB | 0644 |
|
string_32.h | File | 405 B | 0644 |
|
string_64.h | File | 505 B | 0644 |
|
sunbpp.h | File | 3.27 KB | 0644 |
|
swift.h | File | 3.07 KB | 0644 |
|
switch_to.h | File | 231 B | 0644 |
|
switch_to_32.h | File | 3.53 KB | 0644 |
|
switch_to_64.h | File | 2.58 KB | 0644 |
|
syscall.h | File | 3.41 KB | 0644 |
|
syscalls.h | File | 307 B | 0644 |
|
termbits.h | File | 198 B | 0644 |
|
termios.h | File | 4.94 KB | 0644 |
|
thread_info.h | File | 239 B | 0644 |
|
thread_info_32.h | File | 3.66 KB | 0644 |
|
thread_info_64.h | File | 7.84 KB | 0644 |
|
timer.h | File | 215 B | 0644 |
|
timer_32.h | File | 1.18 KB | 0644 |
|
timer_64.h | File | 2.37 KB | 0644 |
|
timex.h | File | 215 B | 0644 |
|
timex_32.h | File | 266 B | 0644 |
|
timex_64.h | File | 423 B | 0644 |
|
tlb.h | File | 207 B | 0644 |
|
tlb_32.h | File | 520 B | 0644 |
|
tlb_64.h | File | 913 B | 0644 |
|
tlbflush.h | File | 227 B | 0644 |
|
tlbflush_32.h | File | 621 B | 0644 |
|
tlbflush_64.h | File | 1.73 KB | 0644 |
|
topology.h | File | 227 B | 0644 |
|
topology_32.h | File | 170 B | 0644 |
|
topology_64.h | File | 1.51 KB | 0644 |
|
trap_block.h | File | 6.51 KB | 0644 |
|
traps.h | File | 577 B | 0644 |
|
tsb.h | File | 12.17 KB | 0644 |
|
tsunami.h | File | 1.85 KB | 0644 |
|
ttable.h | File | 20.08 KB | 0644 |
|
turbosparc.h | File | 3.78 KB | 0644 |
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uaccess.h | File | 363 B | 0644 |
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uaccess_32.h | File | 8.31 KB | 0644 |
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uaccess_64.h | File | 6.05 KB | 0644 |
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unaligned.h | File | 339 B | 0644 |
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unistd.h | File | 1.37 KB | 0644 |
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upa.h | File | 3.72 KB | 0644 |
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uprobes.h | File | 1.86 KB | 0644 |
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user.h | File | 102 B | 0644 |
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vaddrs.h | File | 2.02 KB | 0644 |
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vdso.h | File | 662 B | 0644 |
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vga.h | File | 964 B | 0644 |
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viking.h | File | 8.14 KB | 0644 |
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vio.h | File | 11.81 KB | 0644 |
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visasm.h | File | 1.51 KB | 0644 |
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vvar.h | File | 1.52 KB | 0644 |
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winmacro.h | File | 4.66 KB | 0644 |
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xor.h | File | 207 B | 0644 |
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xor_32.h | File | 7.31 KB | 0644 |
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xor_64.h | File | 2.5 KB | 0644 |
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