-/* $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 <linux/config.h>
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)
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)
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)
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 */
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
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
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
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)
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)
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 */
git://git.onelab.eu / linux-2.6.git / blobdiff