/* Cetjmp for the Blackfin project * * Copyright (C) 2003, Metrowerks * Based on code from Analog Devices. * * This file is subject to the terms and conditions of the GNU Lesser * General Public License. See the file COPYING.LIB in the main * directory of this archive for more details. * */ #define _ASM #define _SETJMP_H #include <bits/setjmp.h> .globl ___sigsetjmp; .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]; CC = R1 == 1; IF CC JUMP finished; CALL ___sigjmp_save; finished: R0 = 0; RTS; ___sigsetjmp.end: