diff options
| author | Yuxin Zhou <[email protected]> | 2021-10-14 00:51:26 +0000 |
|---|---|---|
| committer | Yuxin Zhou <[email protected]> | 2021-10-14 00:51:26 +0000 |
| commit | 1af8404c54f9c8d3caa2ac3523c2a5f014aecb1c (patch) | |
| tree | 93e4f4d64ec8c21c01b77f19b8e7326e85227e3d /ports/rxv3/iar/src/tx_thread_interrupt_control.s | |
| parent | 215df45d4b59d4ce8606a88f566d1d426e64a84c (diff) | |
Release 6.1.9
Diffstat (limited to 'ports/rxv3/iar/src/tx_thread_interrupt_control.s')
| -rw-r--r-- | ports/rxv3/iar/src/tx_thread_interrupt_control.s | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/ports/rxv3/iar/src/tx_thread_interrupt_control.s b/ports/rxv3/iar/src/tx_thread_interrupt_control.s index 8d2923a1..dc37cbd9 100644 --- a/ports/rxv3/iar/src/tx_thread_interrupt_control.s +++ b/ports/rxv3/iar/src/tx_thread_interrupt_control.s @@ -34,7 +34,7 @@ ;/* FUNCTION RELEASE */ ;/* */ ;/* _tx_thread_interrupt_control RXv3/IAR */ -;/* 6.1.7 */ +;/* 6.1.9 */ ;/* AUTHOR */ ;/* */ ;/* William E. Lamie, Microsoft Corporation */ @@ -65,6 +65,8 @@ ;/* DATE NAME DESCRIPTION */ ;/* */ ;/* 06-02-2021 William E. Lamie Initial Version 6.1.7 */ +;/* 10-15-2021 William E. Lamie Modified comment(s), */ +;/* resulting in version 6.1.9 */ ;/* */ ;/**************************************************************************/ ;UINT _tx_thread_interrupt_control(UINT new_posture) @@ -75,19 +77,20 @@ __tx_thread_interrupt_control: ; /* Pickup current interrupt lockout posture. */ ; - MVFC PSW, R2 ; Save PSW to R2 - MOV.L R2, R3 ; Make a copy of PSW in r3 + MVFC PSW, R2 ; Save PSW to R2 + MOV.L R2, R3 ; Make a copy of PSW in r3 ; ; /* Apply the new interrupt posture. */ ; - BTST #16, R1 ; test I bit of PSW of "new posture" - BMNE #16, R2 ; conditionally set I bit of intermediate posture + BTST #16, R1 ; Test I bit of PSW of "new posture" + BMNE #16, R2 ; Conditionally set I bit of intermediate posture - MVTC R2, PSW ; save intermediate posture to PSW + MVTC R2, PSW ; Save intermediate posture to PSW - MOV.L R3,R1 ; Get original SR - RTS ; Return to caller + MOV.L R3,R1 ; Get original SR + RTS ; Return to caller ;} END + |