X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsparc64%2Fkernel%2Fttable.S;h=5d901519db552973005287f1ba326f1ac6c324f0;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=491bb3681f9d7d5c90a32261b7c37c9da7c07ee5;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git diff --git a/arch/sparc64/kernel/ttable.S b/arch/sparc64/kernel/ttable.S index 491bb3681..5d901519d 100644 --- a/arch/sparc64/kernel/ttable.S +++ b/arch/sparc64/kernel/ttable.S @@ -1,7 +1,6 @@ -/* $Id: ttable.S,v 1.38 2002/02/09 19:49:30 davem Exp $ - * ttable.S: Sparc V9 Trap Table(s) with SpitFire/Cheetah extensions. +/* ttable.S: Sparc V9 Trap Table(s) with SpitFire/Cheetah/SUN4V extensions. * - * Copyright (C) 1996, 2001 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1996, 2001, 2006 David S. Miller (davem@davemloft.net) */ #include @@ -18,9 +17,10 @@ sparc64_ttable_tl0: tl0_resv000: BOOT_KERNEL BTRAP(0x1) BTRAP(0x2) BTRAP(0x3) tl0_resv004: BTRAP(0x4) BTRAP(0x5) BTRAP(0x6) BTRAP(0x7) tl0_iax: membar #Sync - TRAP_NOSAVE_7INSNS(__do_instruction_access_exception) -tl0_resv009: BTRAP(0x9) -tl0_iae: TRAP(do_iae) + TRAP_NOSAVE_7INSNS(__spitfire_insn_access_exception) +tl0_itsb_4v: SUN4V_ITSB_MISS +tl0_iae: membar #Sync + TRAP_NOSAVE_7INSNS(__spitfire_access_error) tl0_resv00b: BTRAP(0xb) BTRAP(0xc) BTRAP(0xd) BTRAP(0xe) BTRAP(0xf) tl0_ill: membar #Sync TRAP_7INSNS(do_illegal_instruction) @@ -36,9 +36,10 @@ tl0_cwin: CLEAN_WINDOW tl0_div0: TRAP(do_div0) tl0_resv029: BTRAP(0x29) BTRAP(0x2a) BTRAP(0x2b) BTRAP(0x2c) BTRAP(0x2d) BTRAP(0x2e) tl0_resv02f: BTRAP(0x2f) -tl0_dax: TRAP_NOSAVE(__do_data_access_exception) -tl0_resv031: BTRAP(0x31) -tl0_dae: TRAP(do_dae) +tl0_dax: TRAP_NOSAVE(__spitfire_data_access_exception) +tl0_dtsb_4v: SUN4V_DTSB_MISS +tl0_dae: membar #Sync + TRAP_NOSAVE_7INSNS(__spitfire_access_error) tl0_resv033: BTRAP(0x33) tl0_mna: TRAP_NOSAVE(do_mna) tl0_lddfmna: TRAP_NOSAVE(do_lddfmna) @@ -50,12 +51,13 @@ tl0_resv03e: BTRAP(0x3e) BTRAP(0x3f) BTRAP(0x40) tl0_irq1: TRAP_IRQ(smp_call_function_client, 1) tl0_irq2: TRAP_IRQ(smp_receive_signal_client, 2) tl0_irq3: TRAP_IRQ(smp_penguin_jailcell, 3) +tl0_irq4: TRAP_IRQ(smp_new_mmu_context_version_client, 4) #else tl0_irq1: BTRAP(0x41) tl0_irq2: BTRAP(0x42) tl0_irq3: BTRAP(0x43) +tl0_irq4: BTRAP(0x44) #endif -tl0_irq4: TRAP_IRQ(handler_irq, 4) tl0_irq5: TRAP_IRQ(handler_irq, 5) TRAP_IRQ(handler_irq, 6) tl0_irq7: TRAP_IRQ(handler_irq, 7) TRAP_IRQ(handler_irq, 8) tl0_irq9: TRAP_IRQ(handler_irq, 9) TRAP_IRQ(handler_irq, 10) @@ -73,11 +75,12 @@ tl0_resv05c: BTRAP(0x5c) BTRAP(0x5d) BTRAP(0x5e) BTRAP(0x5f) tl0_ivec: TRAP_IVEC tl0_paw: TRAP(do_paw) tl0_vaw: TRAP(do_vaw) -tl0_cee: TRAP_NOSAVE(cee_trap) +tl0_cee: membar #Sync + TRAP_NOSAVE_7INSNS(__spitfire_cee_trap) tl0_iamiss: -#include "itlb_base.S" +#include "itlb_miss.S" tl0_damiss: -#include "dtlb_base.S" +#include "dtlb_miss.S" tl0_daprot: #include "dtlb_prot.S" tl0_fecc: BTRAP(0x70) /* Fast-ECC on Cheetah */ @@ -85,15 +88,18 @@ tl0_dcpe: BTRAP(0x71) /* D-cache Parity Error on Cheetah+ */ tl0_icpe: BTRAP(0x72) /* I-cache Parity Error on Cheetah+ */ tl0_resv073: BTRAP(0x73) BTRAP(0x74) BTRAP(0x75) tl0_resv076: BTRAP(0x76) BTRAP(0x77) BTRAP(0x78) BTRAP(0x79) BTRAP(0x7a) BTRAP(0x7b) -tl0_resv07c: BTRAP(0x7c) BTRAP(0x7d) BTRAP(0x7e) BTRAP(0x7f) +tl0_cpu_mondo: TRAP_NOSAVE(sun4v_cpu_mondo) +tl0_dev_mondo: TRAP_NOSAVE(sun4v_dev_mondo) +tl0_res_mondo: TRAP_NOSAVE(sun4v_res_mondo) +tl0_nres_mondo: TRAP_NOSAVE(sun4v_nonres_mondo) tl0_s0n: SPILL_0_NORMAL tl0_s1n: SPILL_1_NORMAL tl0_s2n: SPILL_2_NORMAL -tl0_s3n: SPILL_3_NORMAL -tl0_s4n: SPILL_4_NORMAL -tl0_s5n: SPILL_5_NORMAL -tl0_s6n: SPILL_6_NORMAL -tl0_s7n: SPILL_7_NORMAL +tl0_s3n: SPILL_0_NORMAL_ETRAP +tl0_s4n: SPILL_1_GENERIC_ETRAP +tl0_s5n: SPILL_1_GENERIC_ETRAP_FIXUP +tl0_s6n: SPILL_2_GENERIC_ETRAP +tl0_s7n: SPILL_2_GENERIC_ETRAP_FIXUP tl0_s0o: SPILL_0_OTHER tl0_s1o: SPILL_1_OTHER tl0_s2o: SPILL_2_OTHER @@ -107,9 +113,9 @@ tl0_f1n: FILL_1_NORMAL tl0_f2n: FILL_2_NORMAL tl0_f3n: FILL_3_NORMAL tl0_f4n: FILL_4_NORMAL -tl0_f5n: FILL_5_NORMAL -tl0_f6n: FILL_6_NORMAL -tl0_f7n: FILL_7_NORMAL +tl0_f5n: FILL_0_NORMAL_RTRAP +tl0_f6n: FILL_1_GENERIC_RTRAP +tl0_f7n: FILL_2_GENERIC_RTRAP tl0_f0o: FILL_0_OTHER tl0_f1o: FILL_1_OTHER tl0_f2o: FILL_2_OTHER @@ -125,7 +131,7 @@ tl0_flushw: FLUSH_WINDOW_TRAP tl0_resv104: BTRAP(0x104) BTRAP(0x105) BTRAP(0x106) BTRAP(0x107) .globl tl0_solaris tl0_solaris: SOLARIS_SYSCALL_TRAP -tl0_netbsd: NETBSD_SYSCALL_TRAP +tl0_resv109: BTRAP(0x109) tl0_resv10a: BTRAP(0x10a) BTRAP(0x10b) BTRAP(0x10c) BTRAP(0x10d) BTRAP(0x10e) tl0_resv10f: BTRAP(0x10f) tl0_linux32: LINUX_32BIT_SYSCALL_TRAP @@ -175,9 +181,10 @@ tl0_resv1f0: BTRAPS(0x1f0) BTRAPS(0x1f8) sparc64_ttable_tl1: tl1_resv000: BOOT_KERNEL BTRAPTL1(0x1) BTRAPTL1(0x2) BTRAPTL1(0x3) tl1_resv004: BTRAPTL1(0x4) BTRAPTL1(0x5) BTRAPTL1(0x6) BTRAPTL1(0x7) -tl1_iax: TRAP_NOSAVE(__do_instruction_access_exception_tl1) -tl1_resv009: BTRAPTL1(0x9) -tl1_iae: TRAPTL1(do_iae_tl1) +tl1_iax: TRAP_NOSAVE(__spitfire_insn_access_exception_tl1) +tl1_itsb_4v: SUN4V_ITSB_MISS +tl1_iae: membar #Sync + TRAP_NOSAVE_7INSNS(__spitfire_access_error) tl1_resv00b: BTRAPTL1(0xb) BTRAPTL1(0xc) BTRAPTL1(0xd) BTRAPTL1(0xe) BTRAPTL1(0xf) tl1_ill: TRAPTL1(do_ill_tl1) tl1_privop: BTRAPTL1(0x11) @@ -193,9 +200,10 @@ tl1_cwin: CLEAN_WINDOW tl1_div0: TRAPTL1(do_div0_tl1) tl1_resv029: BTRAPTL1(0x29) BTRAPTL1(0x2a) BTRAPTL1(0x2b) BTRAPTL1(0x2c) tl1_resv02d: BTRAPTL1(0x2d) BTRAPTL1(0x2e) BTRAPTL1(0x2f) -tl1_dax: TRAP_NOSAVE(__do_data_access_exception_tl1) -tl1_resv031: BTRAPTL1(0x31) -tl1_dae: TRAPTL1(do_dae_tl1) +tl1_dax: TRAP_NOSAVE(__spitfire_data_access_exception_tl1) +tl1_dtsb_4v: SUN4V_DTSB_MISS +tl1_dae: membar #Sync + TRAP_NOSAVE_7INSNS(__spitfire_access_error) tl1_resv033: BTRAPTL1(0x33) tl1_mna: TRAP_NOSAVE(do_mna) tl1_lddfmna: TRAPTL1(do_lddfmna_tl1) @@ -217,26 +225,10 @@ tl1_resv05c: BTRAPTL1(0x5c) BTRAPTL1(0x5d) BTRAPTL1(0x5e) BTRAPTL1(0x5f) tl1_ivec: TRAP_IVEC tl1_paw: TRAPTL1(do_paw_tl1) tl1_vaw: TRAPTL1(do_vaw_tl1) - - /* The grotty trick to save %g1 into current->thread.cee_stuff - * is because when we take this trap we could be interrupting trap - * code already using the trap alternate global registers. - * - * We cross our fingers and pray that this store/load does - * not cause yet another CEE trap. - */ -tl1_cee: membar #Sync - stx %g1, [%g6 + TI_CEE_STUFF] - ldxa [%g0] ASI_AFSR, %g1 - membar #Sync - stxa %g1, [%g0] ASI_AFSR - membar #Sync - ldx [%g6 + TI_CEE_STUFF], %g1 - retry - +tl1_cee: BTRAPTL1(0x63) tl1_iamiss: BTRAPTL1(0x64) BTRAPTL1(0x65) BTRAPTL1(0x66) BTRAPTL1(0x67) tl1_damiss: -#include "dtlb_backend.S" +#include "dtlb_miss.S" tl1_daprot: #include "dtlb_prot.S" tl1_fecc: BTRAPTL1(0x70) /* Fast-ECC on Cheetah */