Infineon TriCore TC1.6P - ST.T - Store Bit

TriCore
®
TC1.6P & TC1.6E
32-bit Unified Processor Core
Instruction Set
V1.0 2013-07
User Manual (Volume 2) 3-361
ST.T
Store Bit
Description
Store the bit value b to the byte at the memory address specified by off18, in the bit position specified by bpos3.
The other bits of the byte are unchanged. Individual bits can be used as semaphore.
ST.Toff18, bpos3, b (ABSB)
EA = {off18[17:14], 14’b0, off18[13:0]};
M(EA, byte) = (M(EA, byte) AND ~(1 << bpos3)) | (b << bpos3);
Status Flags
Examples
st.t 90000000
H
, #7
H
, #1
H
See Also
IMASK, LDMST, SWAP.W, SWAPMSK.W, CMPSWAP.W
C Not set by this instruction.
V Not set by this instruction.
SV Not set by this instruction.
AV Not set by this instruction.
SAV Not set by this instruction.
31
off18[9:6]
28 27
00
H
26 25
off18[13:10]
22 21
off18[5:0]
16 15
off18[17:14]
12 11
b
10
bpos3
87
D5
H
0