===== 08 SHX F14 SHELL LOOPS | BIOS 19951204 System ROM Version 3.0 11/18/96 A BadVaddr as the group starts: 00000480 The BIOS shell's loops from ROM as chain j SHL ran them (followup5.c:150-215), alone, and with one change each; 'line word' is the loop's first word's place in its cache line. L1 (800524DCh) 35 turns, as chain j SHL, line word 2: alone 1908, 1911; alone 1911, 1909; L1 (800524DCh) 35 turns, loads as lw, line word 2: alone 1913, 1912; alone 1911, 1905; L1 (800524DCh) 35 turns, uses removed, line word 2: alone 1559, 1519; alone 1515, 1513; L1 (800524DCh) 35 turns, addresses fixed, line word 2: alone 1914, 1906; alone 1906, 1915; L1 (800524DCh) 35 turns, first word at the shell's line word, line word 3: alone 1913, 1912; alone 1911, 1905; L2 (800531ACh) 24 turns, as chain j SHL, line word 2: alone 684, 671; alone 672, 677; L2 (800531ACh) 24 turns, loads as lw, line word 2: alone 675, 667; alone 679, 673; L2 (800531ACh) 24 turns, uses removed: does not apply (see the source) L2 (800531ACh) 24 turns, addresses fixed, line word 2: alone 678, 674; alone 673, 666; L2 (800531ACh) 24 turns, first word at the shell's line word, line word 3: alone 684, 667; alone 669, 679; byte copy (800308D0h) 58h bytes, as chain j SHL, line word 2: alone 1404, 1393; alone 1386, 1392; byte copy (800308D0h) 58h bytes, loads as lw: does not apply (see the source) byte copy (800308D0h) 58h bytes, uses removed: does not apply (see the source) byte copy (800308D0h) 58h bytes, addresses fixed, line word 2: alone 1398, 1399; alone 1386, 1392; byte copy (800308D0h) 58h bytes, first word at the shell's line word, line word 0: alone 1402, 1388; alone 1389, 1392; copy unrolled by 8: alone 1392; L0 2370/199/11019; copy unrolled by 8: alone 1400; L0 2366/196/10989; copy unrolled by 8, timer 2 read every 8th turn: alone 1479; 8-turn steps: 125 130 125 131 125 131 125 131 125 131 125; L0 2489/212/10997; 8-turn steps: 198 214 216 215 216 210 214 215 214 214 215; copy unrolled by 8, timer 2 read every 8th turn: alone 1468; 8-turn steps: 125 126 125 129 125 131 125 131 125 131 125; L0 2491/209/10976; 8-turn steps: 201 215 214 215 215 210 214 216 215 214 214; Done.