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| author | Aryadev Chavali <aryadev@aryadevchavali.com> | 2023-11-04 06:40:05 +0000 |
|---|---|---|
| committer | Aryadev Chavali <aryadev@aryadevchavali.com> | 2023-11-04 06:40:14 +0000 |
| commit | dc047fd69bc9005b13d5ead8d798b13e5ae25df6 (patch) | |
| tree | bf6dd8e60b88e406a41bbb61fe20672918e0fcc5 /examples/memory-print.asm | |
| parent | e6effcf65434fb3ac12455a07c767d7d8fb9292c (diff) | |
| download | ovm-dc047fd69bc9005b13d5ead8d798b13e5ae25df6.tar.gz ovm-dc047fd69bc9005b13d5ead8d798b13e5ae25df6.tar.bz2 ovm-dc047fd69bc9005b13d5ead8d798b13e5ae25df6.zip | |
Fixed up example comments and some assembly
Diffstat (limited to 'examples/memory-print.asm')
| -rw-r--r-- | examples/memory-print.asm | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/examples/memory-print.asm b/examples/memory-print.asm index 9a2bb06..cebd6e7 100644 --- a/examples/memory-print.asm +++ b/examples/memory-print.asm @@ -22,8 +22,6 @@ main: ;; reserved for library routines as it may be overwritten push.reg.word 0 mov.word 8 - - push.reg.word 0 ;; Call the routine call print_cptr @@ -36,13 +34,12 @@ main: ;;; print_cptr: Prints pointer to a buffer of characters. Pointer ;;; should be on the stack as a word. print_cptr: - ;; Save pointer in layout to W[0], P -> W[0] - mov.word 0 ;; iterator I -> W[1] push.word 0 mov.word 1 ;; (W[0])[W[1]] -> P[I] - push.reg.word 0 ; <-- # +loopback: + push.reg.word 0 push.reg.word 1 mget.stack.byte print.char @@ -59,8 +56,8 @@ print_cptr: msize eq.word not.byte - ;; then go to # - jump.if.byte *-13 + ;; then go to `loopback` + jump.if.byte loopback ;; else print a newline push.byte '\n' print.char |