#define PROGINSTR stw r0, PDATA(r13)
+#include "dt_inc.s"
.data
.org 0x10
inputdata:
.ifill push r6
prog_pop:
-.ifill disc r6
+.ifill disc
prog_xch:
.ifill pop r6
.ifill push r6
.text
- .define UART_BASE, 0x2000
- .define UART_STATUS, 0x0
- .define UART_RECV, 0xc
- .define UART_TRANS, 0x8
-
- .define UART_TRANS_EMPTY, 0x1
- .define UART_RECV_NEW, 0x2
-
- .define PBASE, 0x2030
- .define PADDR, 0x4
- .define PDATA, 0x8
+.org 0
+start:
+ call+ main
+ call+ main
+ ret
main:
- ldi r10, UART_BASE@lo
- ldih r10, UART_BASE@hi
-;recv byte
-u_recv_byte:
- ldw r3, UART_STATUS(r10)
- andx r3, UART_RECV_NEW
- brzs+ u_recv_byte; branch if zero
-
- ldw r0, UART_RECV(r10)
-;recv byte
- ldis r0, 0x48
-u_test:
- ldw r9, UART_STATUS(r10)
- andx r9, UART_TRANS_EMPTY
- brnz+ u_test ; branch if not zero
- stb r0, UART_TRANS(r10)
+ call+ u_init
+ call+ u_recv_byte
+
+ ; benchprolog
+ call t_init
+ call t_stop
+ ldis r1, 0
+ call t_valset
+ call t_start
+ ; /benchprolog
;set address of input
ldis r1, inputdata@lo
;call jit'ed prog
call+ prog_start
-;send result
+ ; benchepilog
push r0
- ldi r10, UART_BASE@lo
- ldih r10, UART_BASE@hi
-
-u_send_by1:
- ldw r9, UART_STATUS(r10)
- andx r9, UART_TRANS_EMPTY
- brnz+ u_send_by1 ; branch if not zero
- ldis r0, 0x50
- stb r0, UART_TRANS(r10)
-
-u_send_byte:
- ldw r9, UART_STATUS(r10)
- andx r9, UART_TRANS_EMPTY
- brnz+ u_send_byte ; branch if not zero
- pop r0
- stb r0, UART_TRANS(r10)
-
-;send result
+ call+ t_init
+ call+ t_stop
+ call+ t_valget
+ subi r0, r0, 0xd ; offset abziehen
+ pop r3
+ push r0
+ push r3
+ ; /benchepilog
+
+ ;send result
+ call+ u_init
+ pop r1
+ call u_send_byte
+ call u_send_newline
+ pop r1
+ call u_send_uint
+ call u_send_newline
br+ main
;backup defer table address
mov r10, r9
;decrement address to input by 1
- subi r1, r1, 1
+ br+ vm_loop_1
vm_default:
vm_loop:
;increment input address
addi r1, r1, 1
-
+vm_loop_1:
;store address of next instruction in table
stw r2, 0(r3)
;increment instr. table
addi r10, r10, 8
cmp r10, r9
reteq+
- brnq- vm_defer
+ br+ vm_defer
;case *
;42
br+ vm_loop
-prog_start:
.data
jumptable: