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-rw-r--r--amforth-6.5/avr8/words/pause.asm18
1 files changed, 18 insertions, 0 deletions
diff --git a/amforth-6.5/avr8/words/pause.asm b/amforth-6.5/avr8/words/pause.asm
new file mode 100644
index 0000000..747fde4
--- /dev/null
+++ b/amforth-6.5/avr8/words/pause.asm
@@ -0,0 +1,18 @@
+; ( -- )
+; Multitasking
+; Fetch pause vector and execute it. may make a context/task switch
+VE_PAUSE:
+ .dw $ff05
+ .db "pause",0
+ .dw VE_HEAD
+ .set VE_HEAD = VE_PAUSE
+XT_PAUSE:
+ .dw PFA_DODEFER1
+PFA_PAUSE:
+ .dw ram_pause
+ .dw XT_RDEFERFETCH
+ .dw XT_RDEFERSTORE
+
+.dseg
+ram_pause: .byte 2
+.cseg