split . into .TEMP rendering, then stdout writing

diff --git a/stdio.asm b/stdio.asm
index dd559c69ff50888dca88690a0390a5941b3f0e57..1926880f1e2e57b53e7fa74e0f5881111c14a8bf 100644 (file)
--- a/stdio.asm
+++ b/stdio.asm
@@ -312,32 +312,46 @@ p_double_quote_endstream:
        WORD p_digits,'DIGITS',dovariable
        db '0123456789abcdef'
 
-       WORD p_dot,'.',fasm
+       WORD p_dot_temp,'.TEMP',fasm
        ;; ( v -- )
        ;; Print TOP value as unsigned BASE integer
        pushr rsi
-       mov rax,qword [rsp]
+       mov rdi,p_pad_DFA
+       pop rax
        cmp rax,0
        jge p_dot_positive
        cmp qword [p_base_DFA],10
        jne p_dot_positive
-       push '-'
-       DOFORTH p_emit
-       mov rax,qword [rsp]
+       mov byte[rdi],'-'
+       inc rdi
        neg rax
 p_dot_positive:
+       call p_dot_pad_subr
+       xor rax,rax
+       stosb
+       push p_pad_DFA
+       sub rdi,p_pad_DFA
+       push rdi
+       DOFORTH p_str2temp
+       dec qword [rsp] ; don't count the ending NUL
+       popr rsi
+       next
+
+p_dot_pad_subr: ; 
        xor rdx,rdx
        div qword [p_base_DFA]  ; rdx:rax / BASE => q=rax, r=rdx
-       mov qword [rsp],rdx 
        cmp rax,0
        je p_dot_remainder
-       push rax
-       DOFORTH p_dot
-p_dot_remainder:
+       push rdx
+       call p_dot_pad_subr
        pop rdx
+p_dot_remainder:
        xor rax,rax
        mov al,[p_digits_DFA+rdx]
-       push rax
-       DOFORTH p_emit
-       popr rsi
-       next
+       stosb
+       ret
+
+       WORD p_dot,'.'
+       ;; ( v -- )
+       ;; Print value to stdout
+       dq p_dot_temp, p_literal,1, p_fdtell, p_exit