Maxim Integrated MAX31782 - Manual (Page 192)

  MaximIntegrated  20-9
MAX31782 User’s Guide
Revision 0; 8/11
{L/S}JUMPC/{L/S}JUMPNC,src, Conditional {Long/Short} Jump on Status Flag
L/S}JUMPZ/{L/S}JUMPNZ,src,
{{L/S}JUMPE/{L/S}JUMPNE,src,
{L/S}JUMPS,src
Description: Performs conditional branching based upon the state of a specific processor status flag . JUMP C
results in a branch if the Carry flag is set while JUMP NC branches if the Carry flag is clear . JUMP
Z results in a branch if the Zero flag is set while JUMP NZ branches if the Zero flag is clear . JUMP E
results in a branch if the Equal flag is set while JUMP NE branches if the Equal flag is clear . JUMP S
results in a branch if the Sign flag is set . Program branches can be relative or absolute depending
upon the src specifier and may be qualified by using the ‘L’ or ‘S’ prefixes as docu- mented in the
JUMP src op code . Special src restrictions apply to JUMP E and JUMP NE .
StatusFlags: None
JUMPC C=1: IP ← IP + src (relative) -or- src (absolute)
Operation: C=0: IP ← IP + 1
Encoding: 15 0
f010 1100 ssss ssss
Example(s): JUMP C, label1 ; C=0, branch not taken
JUMPNC C=0: IP ← IP + src (relative) -or- src (absolute)
Operation: C=1: IP ← IP +1
Encoding: 15 0
f110 1100 ssss ssss
Example(s): JUMP NC, label1 ; C=0, branch taken
JUMPZ Z=1: IP ← IP + src
Operation: Z=0: IP ← IP + 1
Encoding: 15 0
f001 1100 ssss ssss
Example(s): JUMP Z, label1 ; Z=1, branch taken