| //------------------------------------------------------------------------------ |
| // Copyright (c) 2006-2010 Atheros Corporation. All rights reserved. |
| // |
| // |
| // Permission to use, copy, modify, and/or distribute this software for any |
| // purpose with or without fee is hereby granted, provided that the above |
| // copyright notice and this permission notice appear in all copies. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| // |
| // |
| //------------------------------------------------------------------------------ |
| //============================================================================== |
| // Author(s): ="Atheros" |
| //============================================================================== |
| |
| #ifndef __AR6002_REGDUMP_H__ |
| #define __AR6002_REGDUMP_H__ |
| |
| #if !defined(__ASSEMBLER__) |
| /* |
| * XTensa CPU state |
| * This must match the state saved by the target exception handler. |
| */ |
| struct XTensa_exception_frame_s { |
| A_UINT32 xt_pc; |
| A_UINT32 xt_ps; |
| A_UINT32 xt_sar; |
| A_UINT32 xt_vpri; |
| A_UINT32 xt_a2; |
| A_UINT32 xt_a3; |
| A_UINT32 xt_a4; |
| A_UINT32 xt_a5; |
| A_UINT32 xt_exccause; |
| A_UINT32 xt_lcount; |
| A_UINT32 xt_lbeg; |
| A_UINT32 xt_lend; |
| |
| A_UINT32 epc1, epc2, epc3, epc4; |
| |
| /* Extra info to simplify post-mortem stack walkback */ |
| #define AR6002_REGDUMP_FRAMES 10 |
| struct { |
| A_UINT32 a0; /* pc */ |
| A_UINT32 a1; /* sp */ |
| A_UINT32 a2; |
| A_UINT32 a3; |
| } wb[AR6002_REGDUMP_FRAMES]; |
| }; |
| typedef struct XTensa_exception_frame_s CPU_exception_frame_t; |
| #define RD_SIZE sizeof(CPU_exception_frame_t) |
| |
| #endif |
| #endif /* __AR6002_REGDUMP_H__ */ |
