Renesas Renasas Single-Chip Microcomputer SH7086 Manual de usuario Pagina 74

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 308
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 73
56
Chapter 3 Functions
3.2 Functions
BReaK
Debug interrupt
BRK
[ Description Example ]
[ Related Instructions ] INT,INTO
[ Function ]
BRK BRK
[ Flag Change ]
*1
*1 The flags are saved to the stack area before the BRK in-
struction is executed. After the interrupt, the flags
change state as shown on the left.
Conditions
U : The flag is cleared.
I : The flag is cleared.
D : The flag is cleared.
[ Syntax ]
BRK
UIOBSZDC
[ Instruction Code/Number of Cycles ]
Page=
159
This instruction generates a BRK interrupt.
The BRK interrupt is a nonmaskable interrupt.
Flag
Change
[ Operation ]
SP SP 2
M(SP) (PC + 1)H, FLG
SP SP 2
M(SP) (PC + 1)ML
PC M(FFFE416)
Vista de pagina 73
1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 307 308

Comentarios a estos manuales

Sin comentarios