updates to comments

mooinglemur · Mar 6, 2024 · ac769bb · ac769bb
1 parent 70e22f0
commit ac769bb
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/inc/jsrfar.inc b/inc/jsrfar.inc
@@ -130,7 +130,7 @@ jsrfar1n:
 	pla
 	plp        ; original register widths popped immediately before call
 	jsr jmpfr
-	php
+	php        ; preserve flags immediately after return from call
 	sep #$20   ; 8 bit accumulator
 	.A8
 	.I16
@@ -140,7 +140,7 @@ jsrfar1n:
 	lda $02,S  ; overwrite reserved byte
 	sta $03,S  ; with copy of .P
 	pla
-	plp
+	plp        ; restore flags to state immediately after call
 	plp
 	rts
 

diff --git a/kernal/drivers/x16/memory.s b/kernal/drivers/x16/memory.s
@@ -290,7 +290,7 @@ __jmpfr:
 	.A16
 	.I16
 	pla
-	plp             ; restore register widths immediately before call
+	plp             ; restore all flags immediately before call
 	jsr jmpfr
 	php
 	pha
@@ -302,7 +302,7 @@ __jmpfr:
 	sta $03,S       ;...with copy of .P
 	pla
 	plp             ; restore flags from state immediately after call
-	plp             ; including register widths
+	plp
 	rts
 
 .popcpu