diff options
Diffstat (limited to 'jonesforth.S')
| -rw-r--r-- | jonesforth.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/jonesforth.S b/jonesforth.S index 99733ce..4af6701 100644 --- a/jonesforth.S +++ b/jonesforth.S @@ -87,6 +87,7 @@ def 40⌽; pop D,x0; rev x0,x0; push D,x0; NEXT; def 20⌽; pop D,x0; rev32 x def 10⌽; pop D,x0; rev16 x0,x0; push D,x0; NEXT; def 1⌽; pop D,x0; rbit x0,x0; push D,x0; NEXT def >>; pop2 D,x0,x1; lsr x0,x1,x0; push D,x0; NEXT; def <<; pop2 D,x0,x1; lsl x0,x1,x0; push D,x0; NEXT def ⌽>; pop2 D,x0,x1; ror x0,x1,x0; push D,x0; NEXT +def CLZ; pop D,x0; clz x0,x0; push D,x0; NEXT // Memory def !; pop2 D,x0,x1; str x1,[x0]; NEXT; def @; pop D,x0; ldr x0,[x0]; push D,x0; NEXT @@ -254,4 +255,4 @@ _start: mov D,sp // Initialize Data stack pointer .data first: .xword QUIT .bss - .align 3; Dstart: .space 16384; Rtop: // Space for data area (pointed to by H) and return stack + .align 3; Dstart: .space 262144; Rtop: // Space for data area (pointed to by H) and return stack |