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Download SH7060 E8000 Emulator HS7060EDD81H User`s Manual
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PC Value (BREAK_CONDITION_UBC1 to 4): A break occurs when the SH7060 program counter (PC) value satisfies the specified condition. The break timing depends on the ;P option setting as follows: • PC value without option ;P (PC=1000): Break after execution A break occurs after the instruction at the specified address is executed. • PC value followed by option ;P (PC=1000;P): Break before execution A break occurs before the instruction at the specified address is executed. Break after execution User program Break condition is satisfied 1000 1002 1004 MOV ADD ADD #0,R0 #1,R0 #1,R0 • Break condition: Break occurs after the instruction at address H'1004 is executed • Specification: PC = 1004 • At break: R0 = 2 Break before execution • Break condition: Break occurs before the instruction at address H'1004 is executed • Specification: PC = 1004;P • At break: R0 =1 Figure 1.11 Break with PC Value Specification Rev. 0.1, 08/00, page 148 of 450
