Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Manual de usuario Pagina 120

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 181
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 119
7 DETAILS OF INSTRUCTIONS
112
EPSON
S1C33 FAMILY C33 PE CORE MANUAL
ld.ub %rd, [%rb]+
Function
Unsigned byte data transfer
Standard) rd(7:0)
B[rb], rd(31:8) 0, rb rb + 1
Extension 1) Unusable
Extension 2) Unusable
Code
15 12 11 8 7 4 3 0
0 0 1 0 0 1 0 1
r b r d
0x25__
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Flag
IE C V Z N
|
|
|
|
Mode
Src: Register indirect with post-increment %rb = %r0 to %r15
Dst: Register direct
%rd = %r0 to %r15
CLK
Two cycles
Description
The byte data in the specified memory location is transferred to the rd register after being zero-
extended to 32 bits. The
rb register contains the memory address to be accessed. Following data
transfer, the address in the
rb register is incremented by 1.
Vista de pagina 119
1 2 ... 115 116 117 118 119 120 121 122 123 124 125 ... 180 181

Comentarios a estos manuales

Sin comentarios