| 0,0 → 1,765 |
|---|
| # |
| # Copyright (C) 2005 Jakub Vana |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # - Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # - Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # - The name of the author may not be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| |
| #include <arch/stack.h> |
| |
| #define STACK_ITEMS 12 |
| #define STACK_FRAME_SIZE ((STACK_ITEMS*STACK_ITEM_SIZE) + STACK_SCRATCH_AREA_SIZE) |
| |
| #if (STACK_FRAME_SIZE % STACK_ALIGNMENT != 0) |
| #error Memory stack must be 16-byte aligned. |
| #endif |
| |
| /** Heavyweight interrupt handler |
| * |
| * This macro roughly follows steps from 1 to 19 described in |
| * Intel Itanium Architecture Software Developer's Manual, Chapter 3.4.2. |
| * |
| * HEAVYWEIGHT_HANDLER macro must cram into 16 bundles (48 instructions). |
| * This goal is achieved by using procedure calls after RSE becomes operational. |
| * |
| * Some steps are skipped (enabling and disabling interrupts). |
| * Some steps are not fully supported yet (e.g. interruptions |
| * from userspace and floating-point context). |
| */ |
| .macro HEAVYWEIGHT_HANDLER offs handler |
| .org IVT + \offs |
| |
| /* 1. copy interrupt registers into bank 0 */ |
| mov r24 = cr.iip |
| mov r25 = cr.ipsr |
| mov r26 = cr.iipa |
| mov r27 = cr.isr |
| mov r28 = cr.ifa |
| |
| /* 2. preserve predicate register into bank 0 */ |
| mov r29 = pr ;; |
| |
| /* 3. switch to kernel memory stack */ |
| /* TODO: support interruptions from userspace */ |
| /* assume kernel stack */ |
| |
| /* 4. save registers in bank 0 into memory stack */ |
| add r31 = -8, r12 ;; |
| add r12 = -STACK_FRAME_SIZE, r12 ;; |
| |
| st8 [r31] = r29, -8 ;; /* save predicate registers */ |
| |
| st8 [r31] = r24, -8 ;; /* save cr.iip */ |
| st8 [r31] = r25, -8 ;; /* save cr.ipsr */ |
| st8 [r31] = r26, -8 ;; /* save cr.iipa */ |
| st8 [r31] = r27, -8 ;; /* save cr.isr */ |
| st8 [r31] = r28, -8 ;; /* save cr.ifa */ |
| |
| /* 5. RSE switch from interrupted context */ |
| .auto |
| mov r24 = ar.rsc |
| mov r25 = ar.pfs |
| cover |
| mov r26 = cr.ifs |
| |
| st8 [r31] = r24, -8 /* save ar.rsc */ |
| st8 [r31] = r25, -8 /* save ar.pfs */ |
| st8 [r31] = r26, -8 /* save ar.ifs */ |
| |
| and r30 = ~3, r24 |
| mov ar.rsc = r30 /* place RSE in enforced lazy mode */ |
| |
| mov r27 = ar.rnat |
| mov r28 = ar.bspstore |
| |
| /* assume kernel backing store */ |
| mov ar.bspstore = r28 |
| |
| mov r29 = ar.bsp |
| |
| st8 [r31] = r27, -8 /* save ar.rnat */ |
| st8 [r31] = r28, -8 /* save ar.bspstore */ |
| st8 [r31] = r29 /* save ar.bsp */ |
| |
| mov ar.rsc = r24 /* restore RSE's setting */ |
| .explicit |
| |
| /* the rest of the save-handler can be kept outside IVT */ |
| |
| movl r24 = \handler |
| mov r25 = b0 |
| br.call.sptk.many rp = heavyweight_handler_inner |
| 0: mov b0 = r25 |
| |
| br heavyweight_handler_finalize |
| .endm |
| |
| .global heavyweight_handler_inner |
| heavyweight_handler_inner: |
| /* |
| * From this point, the rest of the interrupted context |
| * will be preserved in stacked registers and backing store. |
| */ |
| alloc loc0 = ar.pfs, 0, 46, 0, 0 ;; |
| |
| /* copy handler address (r24 from bank 0 will be invisible soon) */ |
| mov loc1 = r24 |
| |
| /* 6. switch to bank 1 and reenable PSR.ic */ |
| ssm 0x2000 |
| bsw.1 ;; |
| srlz.d |
| |
| /* 7. preserve branch and application registers */ |
| mov loc2 = ar.unat |
| mov loc3 = ar.lc |
| mov loc4 = ar.ec |
| mov loc5 = ar.ccv |
| mov loc6 = ar.csd |
| mov loc7 = ar.ssd |
| |
| mov loc8 = b0 |
| mov loc9 = b1 |
| mov loc10 = b2 |
| mov loc11 = b3 |
| mov loc12 = b4 |
| mov loc13 = b5 |
| mov loc14 = b6 |
| mov loc15 = b7 |
| |
| /* 8. preserve general and floating-point registers */ |
| /* TODO: save floating-point context */ |
| mov loc16 = r1 |
| mov loc17 = r2 |
| mov loc18 = r3 |
| mov loc19 = r4 |
| mov loc20 = r5 |
| mov loc21 = r6 |
| mov loc22 = r7 |
| mov loc23 = r8 |
| mov loc24 = r9 |
| mov loc25 = r10 |
| mov loc26 = r11 |
| /* skip r12 (stack pointer) */ |
| mov loc27 = r13 |
| mov loc28 = r14 |
| mov loc29 = r15 |
| mov loc30 = r16 |
| mov loc31 = r17 |
| mov loc32 = r18 |
| mov loc33 = r19 |
| mov loc34 = r20 |
| mov loc35 = r21 |
| mov loc36 = r22 |
| mov loc37 = r23 |
| mov loc38 = r24 |
| mov loc39 = r25 |
| mov loc40 = r26 |
| mov loc41 = r27 |
| mov loc42 = r28 |
| mov loc43 = r29 |
| mov loc44 = r30 |
| mov loc45 = r31 |
| |
| /* 9. skipped (will not enable interrupts) */ |
| |
| /* 10. call handler */ |
| mov b1 = loc1 |
| br.call.sptk.many b0 = b1 |
| |
| /* 11. return from handler */ |
| 0: |
| |
| /* 12. skipped (will not disable interrupts) */ |
| |
| /* 13. restore general and floating-point registers */ |
| /* TODO: restore floating-point context */ |
| mov r1 = loc16 |
| mov r2 = loc17 |
| mov r3 = loc18 |
| mov r4 = loc19 |
| mov r5 = loc20 |
| mov r6 = loc21 |
| mov r7 = loc22 |
| mov r8 = loc23 |
| mov r9 = loc24 |
| mov r10 = loc25 |
| mov r11 = loc26 |
| /* skip r12 (stack pointer) */ |
| mov r13 = loc27 |
| mov r14 = loc28 |
| mov r15 = loc29 |
| mov r16 = loc30 |
| mov r17 = loc31 |
| mov r18 = loc32 |
| mov r19 = loc33 |
| mov r20 = loc34 |
| mov r21 = loc35 |
| mov r22 = loc36 |
| mov r23 = loc37 |
| mov r24 = loc38 |
| mov r25 = loc39 |
| mov r26 = loc40 |
| mov r27 = loc41 |
| mov r28 = loc42 |
| mov r29 = loc43 |
| mov r30 = loc44 |
| mov r31 = loc45 |
| |
| /* 14. restore branch and application registers */ |
| mov ar.unat = loc2 |
| mov ar.lc = loc3 |
| mov ar.ec = loc4 |
| mov ar.ccv = loc5 |
| mov ar.csd = loc6 |
| mov ar.ssd = loc7 |
| |
| mov b0 = loc8 |
| mov b1 = loc9 |
| mov b2 = loc10 |
| mov b3 = loc11 |
| mov b4 = loc12 |
| mov b5 = loc13 |
| mov b6 = loc14 |
| mov b7 = loc15 |
| |
| /* 15. disable PSR.ic and switch to bank 0 */ |
| rsm 0x2000 |
| bsw.0 ;; |
| srlz.d |
| |
| mov ar.pfs = loc0 |
| br.ret.sptk.many rp |
| |
| .global heavyweight_handler_finalize |
| heavyweight_handler_finalize: |
| /* 16. RSE switch to interrupted context */ |
| |
| /********************************************************************************************/ |
| |
| |
| |
| .auto |
| cover /*Allocate zerro size frame (Step 1(from Intel Docs))*/ |
| |
| add r31 = STACK_SCRATCH_AREA_SIZE, r12 |
| |
| mov r28 = ar.bspstore /*Calculate loadrs (step 2)*/ |
| ld8 r29 = [r31], +8 |
| sub r27 = r29 , r28 |
| shl r27 = r27, 16 |
| |
| mov r24 = ar.rsc |
| and r30 = ~3, r24 |
| or r24 = r30 , r27 |
| mov ar.rsc = r24 /* place RSE in enforced lazy mode */ |
| |
| |
| |
| loadrs /*(Step 3)*/ |
| |
| |
| /*Read saved registers*/ |
| ld8 r28 = [r31], +8 /*ar.bspstore*/ |
| ld8 r27 = [r31], +8 /*ar.rnat*/ |
| ld8 r26 = [r31], +8 /*cr.ifs*/ |
| ld8 r25 = [r31], +8 /*ar.pfs*/ |
| ld8 r24 = [r31], +8 /*ar.rsc*/ |
| |
| |
| mov ar.bspstore = r28 /*(Step 4)*/ |
| mov ar.rnat = r27 /*(Step 5)*/ |
| |
| mov ar.pfs = r25 /*(Step 6)*/ |
| mov cr.ifs = r26 |
| |
| mov ar.rsc = r24 /*(Step 7)*/ |
| |
| |
| .explicit |
| |
| |
| /********************************************************************************************/ |
| |
| |
| |
| /* 17. restore interruption state from memory stack */ |
| |
| ld8 r28 = [r31] , +8 ;; /* load cr.ifa */ |
| ld8 r27 = [r31] , +8 ;; /* load cr.isr */ |
| ld8 r26 = [r31] , +8 ;; /* load cr.iipa */ |
| ld8 r25 = [r31] , +8 ;; /* load cr.ipsr */ |
| ld8 r24 = [r31] , +8 ;; /* load cr.iip */ |
| |
| |
| mov cr.iip = r24 |
| mov cr.ipsr = r25 |
| mov cr.iipa = r26 |
| mov cr.isr = r27 |
| mov cr.ifa = r28 |
| |
| |
| |
| /* 18. restore predicate registers from memory stack */ |
| |
| |
| ld8 r29 = [r31] , -8 ;; /* load predicate registers */ |
| mov pr =r29 ;; |
| |
| add r12 = STACK_FRAME_SIZE,r12;; |
| |
| /* 19. return from interruption */ |
| rfi;; |
| |
| |
| dump_gregs: |
| mov r16 = REG_DUMP;; |
| st8 [r16] = r0;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r1;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r2;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r3;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r4;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r5;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r6;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r7;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r8;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r9;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r10;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r11;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r12;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r13;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r14;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| |
| bsw.1;; |
| mov r15 = r16;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r17;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r18;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r19;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r20;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r21;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r22;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r23;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r24;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r25;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r26;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r27;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r28;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r29;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r30;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| bsw.1;; |
| mov r15 = r31;; |
| bsw.0;; |
| st8 [r16] = r15;; |
| add r16 = 8,r16 ;; |
| |
| |
| st8 [r16] = r32;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r33;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r34;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r35;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r36;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r37;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r38;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r39;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r40;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r41;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r42;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r43;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r44;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r45;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r46;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r47;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r48;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r49;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r50;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r51;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r52;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r53;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r54;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r55;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r56;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r57;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r58;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r59;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r60;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r61;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r62;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r63;; |
| add r16 = 8,r16 ;; |
| |
| |
| |
| st8 [r16] = r64;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r65;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r66;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r67;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r68;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r69;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r70;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r71;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r72;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r73;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r74;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r75;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r76;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r77;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r78;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r79;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r80;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r81;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r82;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r83;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r84;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r85;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r86;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r87;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r88;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r89;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r90;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r91;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r92;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r93;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r94;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r95;; |
| add r16 = 8,r16 ;; |
| |
| |
| |
| st8 [r16] = r96;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r97;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r98;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r99;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r100;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r101;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r102;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r103;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r104;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r105;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r106;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r107;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r108;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r109;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r110;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r111;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r112;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r113;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r114;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r115;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r116;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r117;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r118;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r119;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r120;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r121;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r122;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r123;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r124;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r125;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r126;; |
| add r16 = 8,r16 ;; |
| st8 [r16] = r127;; |
| add r16 = 8,r16 ;; |
| |
| |
| |
| br.ret.sptk.many b0;; |
| |
| |
| |
| |
| |
| .macro Handler o h |
| .org IVT + \o |
| br \h;; |
| .endm |
| |
| .macro Handler2 o |
| .org IVT + \o |
| br.call.sptk.many b0 = dump_gregs;; |
| mov r16 = \o ;; |
| bsw.1;; |
| br universal_handler;; |
| .endm |
| |
| |
| |
| .global IVT |
| .align 32768 |
| IVT: |
| |
| |
| Handler2 0x0000 |
| Handler2 0x0400 |
| Handler2 0x0800 |
| Handler2 0x0c00 |
| Handler2 0x1000 |
| Handler2 0x1400 |
| Handler2 0x1800 |
| Handler2 0x1c00 |
| Handler2 0x2000 |
| Handler2 0x2400 |
| Handler2 0x2800 |
| Handler 0x2c00 break_instruction |
| HEAVYWEIGHT_HANDLER 0x3000 external_interrupt /* For external interrupt, heavyweight handler is used. */ |
| Handler2 0x3400 |
| Handler2 0x3800 |
| Handler2 0x3c00 |
| Handler2 0x4000 |
| Handler2 0x4400 |
| Handler2 0x4800 |
| Handler2 0x4c00 |
| |
| Handler2 0x5000 |
| Handler2 0x5100 |
| Handler2 0x5200 |
| Handler2 0x5300 |
| #Handler 0x5400 general_exception |
| Handler2 0x5400 |
| Handler2 0x5500 |
| Handler2 0x5600 |
| Handler2 0x5700 |
| Handler2 0x5800 |
| Handler2 0x5900 |
| Handler2 0x5a00 |
| Handler2 0x5b00 |
| Handler2 0x5c00 |
| Handler2 0x5d00 |
| Handler2 0x5e00 |
| Handler2 0x5f00 |
| |
| Handler2 0x6000 |
| Handler2 0x6100 |
| Handler2 0x6200 |
| Handler2 0x6300 |
| Handler2 0x6400 |
| Handler2 0x6500 |
| Handler2 0x6600 |
| Handler2 0x6700 |
| Handler2 0x6800 |
| Handler2 0x6900 |
| Handler2 0x6a00 |
| Handler2 0x6b00 |
| Handler2 0x6c00 |
| Handler2 0x6d00 |
| Handler2 0x6e00 |
| Handler2 0x6f00 |
| |
| Handler2 0x7000 |
| Handler2 0x7100 |
| Handler2 0x7200 |
| Handler2 0x7300 |
| Handler2 0x7400 |
| Handler2 0x7500 |
| Handler2 0x7600 |
| Handler2 0x7700 |
| Handler2 0x7800 |
| Handler2 0x7900 |
| Handler2 0x7a00 |
| Handler2 0x7b00 |
| Handler2 0x7c00 |
| Handler2 0x7d00 |
| Handler2 0x7e00 |
| Handler2 0x7f00 |
| |
| |
| |
| |
| |
| |
| |
| |
| .align 32768 |
| .global REG_DUMP |
| |
| REG_DUMP: |
| .space 128*8 |
| |