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/*
* trap_table.S
*
* trap code for Sparc64 RTEMS.
*
* COPYRIGHT (c) 2010 Gedare Bloom.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*
* This code defines the space for the trap table used by sun4u.
*/
#include <rtems/asm.h>
#include <rtems/score/cpu.h>
#include <traptable.h>
.register %g2, #scratch
.macro JUMP_TO_TRAP offset
sethi %hi(real_trap_table), %g1;
sethi %hi(\offset), %g2;
or %g1, %lo(real_trap_table), %g1;
or %g2, %lo(\offset), %g2; ! g2 = offset
ldx [%g1], %g1; ! g1 = real_trap_table
add %g1, %g2, %g1; ! g1 = real_trap_table[offset]
jmpl %g1, %g0;
nop;
.endm
! space to save a pointer to the real trap table
.section .data
.align 8
.global real_trap_table
SYM(real_trap_table):
.space 8
.section .text
.align (TABLE_SIZE)
PUBLIC(trap_table)
SYM(trap_table):
.irp idx, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, \
11, 12, 13, 14, 15, 16, 17, 18, 19, 20, \
21, 22, 23, 24, 25, 26, 27, 28, 29, 30, \
31, 32, 33, 34, 35, 36, 37, 38, 39, 40, \
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, \
51, 52, 53, 54, 55, 56, 57, 58, 59, 60, \
61, 62, 63, 64, 65, 66, 67, 68, 69, 70, \
71, 72, 73, 74, 75, 76, 77, 78, 79, 80, \
81, 82, 83, 84, 85, 86, 87, 88, 89, 90, \
91, 92, 93, 94, 95, 96, 97, 98, 99, 100, \
101, 102, 103, 104, 105, 106, 107, 108, 109, 110, \
111, 112, 113, 114, 115, 116, 117, 118, 119, 120, \
121, 122, 123, 124, 125, 126, 127, 128, 129, 130, \
131, 132, 133, 134, 135, 136, 137, 138, 139, 140, \
141, 142, 143, 144, 145, 146, 147, 148, 149, 150, \
151, 152, 153, 154, 155, 156, 157, 158, 159, 160, \
161, 162, 163, 164, 165, 166, 167, 168, 169, 170, \
171, 172, 173, 174, 175, 176, 177, 178, 179, 180, \
181, 182, 183, 184, 185, 186, 187, 188, 189, 190, \
191, 192, 193, 194, 195, 196, 197, 198, 199, 200, \
201, 202, 203, 204, 205, 206, 207, 208, 209, 210, \
211, 212, 213, 214, 215, 216, 217, 218, 219, 220, \
221, 222, 223, 224, 225, 226, 227, 228, 229, 230, \
231, 232, 233, 234, 235, 236, 237, 238, 239, 240, \
241, 242, 243, 244, 245, 246, 247, 248, 249, 250, \
251, 252, 253, 254, 255, 256, 257, 258, 259, 260, \
261, 262, 263, 264, 265, 266, 267, 268, 269, 270, \
271, 272, 273, 274, 275, 276, 277, 278, 279, 280, \
281, 282, 283, 284, 285, 286, 287, 288, 289, 290, \
291, 292, 293, 294, 295, 296, 297, 298, 299, 300, \
301, 302, 303, 304, 305, 306, 307, 308, 309, 310, \
311, 312, 313, 314, 315, 316, 317, 318, 319, 320, \
321, 322, 323, 324, 325, 326, 327, 328, 329, 330, \
331, 332, 333, 334, 335, 336, 337, 338, 339, 340, \
341, 342, 343, 344, 345, 346, 347, 348, 349, 350, \
351, 352, 353, 354, 355, 356, 357, 358, 359, 360, \
361, 362, 363, 364, 365, 366, 367, 368, 369, 370, \
371, 372, 373, 374, 375, 376, 377, 378, 379, 380, \
381, 382, 383, 384, 385, 386, 387, 388, 389, 390, \
391, 392, 393, 394, 395, 396, 397, 398, 399, 400, \
401, 402, 403, 404, 405, 406, 407, 408, 409, 410, \
411, 412, 413, 414, 415, 416, 417, 418, 419, 420, \
421, 422, 423, 424, 425, 426, 427, 428, 429, 430, \
431, 432, 433, 434, 435, 436, 437, 438, 439, 440, \
441, 442, 443, 444, 445, 446, 447, 448, 449, 450, \
451, 452, 453, 454, 455, 456, 457, 458, 459, 460, \
461, 462, 463, 464, 465, 466, 467, 468, 469, 470, \
471, 472, 473, 474, 475, 476, 477, 478, 479, 480, \
481, 482, 483, 484, 485, 486, 487, 488, 489, 490, \
491, 492, 493, 494, 495, 496, 497, 498, 499, 500, \
501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511
.org trap_table + ((\idx)*32)
JUMP_TO_TRAP( ((\idx)*32) );
.endr
.irp idx, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, \
11, 12, 13, 14, 15, 16, 17, 18, 19, 20, \
21, 22, 23, 24, 25, 26, 27, 28, 29, 30, \
31, 32, 33, 34, 35, 36, 37, 38, 39, 40, \
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, \
51, 52, 53, 54, 55, 56, 57, 58, 59, 60, \
61, 62, 63, 64, 65, 66, 67, 68, 69, 70, \
71, 72, 73, 74, 75, 76, 77, 78, 79, 80, \
81, 82, 83, 84, 85, 86, 87, 88, 89, 90, \
91, 92, 93, 94, 95, 96, 97, 98, 99, 100, \
101, 102, 103, 104, 105, 106, 107, 108, 109, 110, \
111, 112, 113, 114, 115, 116, 117, 118, 119, 120, \
121, 122, 123, 124, 125, 126, 127, 128, 129, 130, \
131, 132, 133, 134, 135, 136, 137, 138, 139, 140, \
141, 142, 143, 144, 145, 146, 147, 148, 149, 150, \
151, 152, 153, 154, 155, 156, 157, 158, 159, 160, \
161, 162, 163, 164, 165, 166, 167, 168, 169, 170, \
171, 172, 173, 174, 175, 176, 177, 178, 179, 180, \
181, 182, 183, 184, 185, 186, 187, 188, 189, 190, \
191, 192, 193, 194, 195, 196, 197, 198, 199, 200, \
201, 202, 203, 204, 205, 206, 207, 208, 209, 210, \
211, 212, 213, 214, 215, 216, 217, 218, 219, 220, \
221, 222, 223, 224, 225, 226, 227, 228, 229, 230, \
231, 232, 233, 234, 235, 236, 237, 238, 239, 240, \
241, 242, 243, 244, 245, 246, 247, 248, 249, 250, \
251, 252, 253, 254, 255, 256, 257, 258, 259, 260, \
261, 262, 263, 264, 265, 266, 267, 268, 269, 270, \
271, 272, 273, 274, 275, 276, 277, 278, 279, 280, \
281, 282, 283, 284, 285, 286, 287, 288, 289, 290, \
291, 292, 293, 294, 295, 296, 297, 298, 299, 300, \
301, 302, 303, 304, 305, 306, 307, 308, 309, 310, \
311, 312, 313, 314, 315, 316, 317, 318, 319, 320, \
321, 322, 323, 324, 325, 326, 327, 328, 329, 330, \
331, 332, 333, 334, 335, 336, 337, 338, 339, 340, \
341, 342, 343, 344, 345, 346, 347, 348, 349, 350, \
351, 352, 353, 354, 355, 356, 357, 358, 359, 360, \
361, 362, 363, 364, 365, 366, 367, 368, 369, 370, \
371, 372, 373, 374, 375, 376, 377, 378, 379, 380, \
381, 382, 383, 384, 385, 386, 387, 388, 389, 390, \
391, 392, 393, 394, 395, 396, 397, 398, 399, 400, \
401, 402, 403, 404, 405, 406, 407, 408, 409, 410, \
411, 412, 413, 414, 415, 416, 417, 418, 419, 420, \
421, 422, 423, 424, 425, 426, 427, 428, 429, 430, \
431, 432, 433, 434, 435, 436, 437, 438, 439, 440, \
441, 442, 443, 444, 445, 446, 447, 448, 449, 450, \
451, 452, 453, 454, 455, 456, 457, 458, 459, 460, \
461, 462, 463, 464, 465, 466, 467, 468, 469, 470, \
471, 472, 473, 474, 475, 476, 477, 478, 479, 480, \
481, 482, 483, 484, 485, 486, 487, 488, 489, 490, \
491, 492, 493, 494, 495, 496, 497, 498, 499, 500, \
501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511
.org trap_table + 512*32 + ((\idx)*32)
JUMP_TO_TRAP( 512*32 + ((\idx)*32) );
.endr
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