| /* setjmp for the Blackfin project |
| * |
| * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> |
| * Copyright (C) 2003 Metrowerks |
| * Based on code from Analog Devices. |
| * |
| * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. |
| */ |
| |
| .text |
| .global ___sigsetjmp; |
| .type ___sigsetjmp,STT_FUNC; |
| .align 4; |
| |
| ___sigsetjmp: |
| [--SP] = P0; /* Save P0 */ |
| P0 = R0; |
| R0 = [SP++]; |
| [P0 + 0x00] = R0; /* Save saved P0 */ |
| [P0 + 0x04] = P1; |
| [P0 + 0x08] = P2; |
| [P0 + 0x0C] = P3; |
| [P0 + 0x10] = P4; |
| [P0 + 0x14] = P5; |
| |
| [P0 + 0x18] = FP; /* Frame Pointer */ |
| [P0 + 0x1C] = SP; /* Stack Pointer */ |
| |
| [P0 + 0x20] = P0; /* Data Registers */ |
| [P0 + 0x24] = R1; |
| [P0 + 0x28] = R2; |
| [P0 + 0x2C] = R3; |
| [P0 + 0x30] = R4; |
| [P0 + 0x34] = R5; |
| [P0 + 0x38] = R6; |
| [P0 + 0x3C] = R7; |
| |
| R0 = ASTAT; |
| [P0 + 0x40] = R0; |
| |
| R0 = LC0; /* Loop Counters */ |
| [P0 + 0x44] = R0; |
| R0 = LC1; |
| [P0 + 0x48] = R0; |
| |
| R0 = A0.W; /* Accumulators */ |
| [P0 + 0x4C] = R0; |
| R0 = A0.X; |
| [P0 + 0x50] = R0; |
| R0 = A1.W; |
| [P0 + 0x54] = R0; |
| R0 = A1.X; |
| [P0 + 0x58] = R0; |
| |
| R0 = I0; /* Index Registers */ |
| [P0 + 0x5C] = R0; |
| R0 = I1; |
| [P0 + 0x60] = R0; |
| R0 = I2; |
| [P0 + 0x64] = R0; |
| R0 = I3; |
| [P0 + 0x68] = R0; |
| |
| R0 = M0; /* Modifier Registers */ |
| [P0 + 0x6C] = R0; |
| R0 = M1; |
| [P0 + 0x70] = R0; |
| R0 = M2; |
| [P0 + 0x74] = R0; |
| R0 = M3; |
| [P0 + 0x78] = R0; |
| |
| R0 = L0; /* Length Registers */ |
| [P0 + 0x7c] = R0; |
| R0 = L1; |
| [P0 + 0x80] = R0; |
| R0 = L2; |
| [P0 + 0x84] = R0; |
| R0 = L3; |
| [P0 + 0x88] = R0; |
| |
| R0 = B0; /* Base Registers */ |
| [P0 + 0x8C] = R0; |
| R0 = B1; |
| [P0 + 0x90] = R0; |
| R0 = B2; |
| [P0 + 0x94] = R0; |
| R0 = B3; |
| [P0 + 0x98] = R0; |
| |
| R0 = RETS; |
| [P0 + 0x9C] = R0; |
| |
| R0 = [P0 + 0x20]; |
| JUMP.L ___sigjmp_save; |
| .size ___sigsetjmp, .-___sigsetjmp |
| |
| .section .note.GNU-stack,"",%progbits |