Texas Instruments TMS320C28x Reference Manual page 443

PUSH AR1H:AR0H
PUSH AR1H:AR0H
SYNTAX OPTIONS
PUSH AR1H:AR0H
Operands
AR1H:
AR0H
Description
Flags and
Modes
Repeat
Example
IntX:
PUSH
PUSH
PUSH
PUSH
PUSH
PUSH
PUSH
PUSH
6-286
Upper 16-bits of XAR1 and XAR0 auxiliary registers
Push the contents of AR0H followed by the contents of AR1H onto the stack
pointed to by SP.
Post-increment SP by 2:
[SP] = AR0H
[SP+1] = AR1H;
SP += 2;
None
This instruction is not repeatable. If this instruction follows the RPT
instruction, it resets the repeat counter (RPTC) and executes only once.
AR1H:AR0H
XAR2
XAR3
XAR4
XAR5
XAR6
XAR7
XT
.
.
.
Push AR1H and Ar0H Registers on Stack
OPCODE
0000 0000 0000 0101
; Full context save code for an
; interrupt or trap function
; 16-bit AR1H and 16-bit AR0H store
; 32-bit store of XAR2
; 32-bit store of XAR3
; 32-bit store of XAR4
; 32-bit store of XAR5
; 32-bit store of XAR6
; 32-bit store of XAR7
; 32-bit store of XT
OBJMODE RPT CYC
X − 1