NXP Semiconductors
PT2001SWUG
PT2001 programming guide and instruction set
PT2001SWUG
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User guide
Rev. 3.0 — 29 April 2019
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jsrf
Description:
Configures the jump to absolute location on status register condition.
If the condition defined by the SrSel operand is satisfied according to the polarity Pol, the
program counter (uPC) is handled such as the next executed instruction is located into
the destination address contained in one of the jump registers.
The destination address defined by the op1 register is any of the absolute Code RAM
location.
Assembler syntax:
jsrf op1 SrSel Pol;
Operands:
•
op1 – One of the registers listed in the operand
•
SrSel – Operand defines the status register condition (Status_reg_uc0 (105h, 125h)
and Status_reg_uc1 (106h, 126h)) that triggers the jump
Operand label
Operand description
b0
Status register bit 0 (LSB)
b1
Status register bit 1
b2
Status register bit 2
b3
Status register bit 3
b4
Status register bit 4
b5
Status register bit 5
b6
Status register bit 6
b7
Status register bit 7
b8
Status register bit 8
b9
Status register bit 9
b10
Status register bit 10
b11
Status register bit 11
b12
Status register bit 12
b13
Status register bit 13
b14
Status register bit 14
b15
Status register bit 15 (MSB)
Pol – Operand defines the active polarity for the selected bit
Operand label
Operand description
low
Active condition if the selected bit is '0'
high
Active condition if the selected bit is '1'