/* __setjmp for the Blackfin project * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * Copyright (C) 2002, David McCullough <davidm@snapgear.com> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ .text .global __setjmp; .type __setjmp,STT_FUNC; .align 4; __setjmp: [--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 = 0; RTS; .size __setjmp,.-__setjmp