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Searched refs:lfsr_value (Results 1 – 2 of 2) sorted by relevance

/arch/x86/oprofile/
Dop_model_amd.c84 static unsigned int lfsr_value = 0xF00D; in lfsr_random() local
88 bit = ((lfsr_value >> 0) ^ in lfsr_random()
89 (lfsr_value >> 2) ^ in lfsr_random()
90 (lfsr_value >> 3) ^ in lfsr_random()
91 (lfsr_value >> 5)) & 0x0001; in lfsr_random()
94 lfsr_value = (lfsr_value >> 1) | (bit << 15); in lfsr_random()
96 return lfsr_value; in lfsr_random()
/arch/powerpc/oprofile/
Dop_model_cell.c1137 unsigned int lfsr_value; in cell_global_stop_spu_cycles() local
1156 lfsr_value = 0x8f100000; in cell_global_stop_spu_cycles()
1160 lfsr_value); in cell_global_stop_spu_cycles()
1244 unsigned int lfsr_value; in cell_global_start_spu_cycles() local
1282 lfsr_value = calculate_lfsr(MAX_SPU_COUNT-1); in cell_global_start_spu_cycles()
1284 lfsr_value = calculate_lfsr(spu_cycle_reset); in cell_global_start_spu_cycles()
1287 if (lfsr_value == 0) in cell_global_start_spu_cycles()
1288 lfsr_value = calculate_lfsr(1); in cell_global_start_spu_cycles()
1290 lfsr_value = lfsr_value << 8; /* shift lfsr to correct in cell_global_start_spu_cycles()
1307 cbe_cpu_to_node(cpu), lfsr_value); in cell_global_start_spu_cycles()