summaryrefslogtreecommitdiff
path: root/bpf-assembler.scm
diff options
context:
space:
mode:
Diffstat (limited to 'bpf-assembler.scm')
-rw-r--r--bpf-assembler.scm5
1 files changed, 3 insertions, 2 deletions
diff --git a/bpf-assembler.scm b/bpf-assembler.scm
index c626bee..207b271 100644
--- a/bpf-assembler.scm
+++ b/bpf-assembler.scm
@@ -14,10 +14,11 @@
;; Labels are jump offset from *next* instruction (a little surprising perhaps)
(define (label? x) (and (integer? x) (<= 0 x 256)))
+(use-for-syntax srfi-1 matchable)
+
;; Basic idea stolen from sixtyfive-oh-two. Thanks, Felix! ;)
(begin-for-syntax
(import chicken)
- (use srfi-1 matchable)
(define addrmodes '())
(define opcodes '())
@@ -207,7 +208,7 @@
(define (write-decimal-bpf-bytecode
code #!optional (port (current-output-port)) raw-code?)
- (let ((code (bitstring-of-any code)))
+ (let ((code (->bitstring code)))
(unless raw-code?
(fprintf port "~A\n" (quotient (bitstring-length code) 64)))
(let lp ((code code))