3a_asm: FEATURE/FIX: proper line numbers on parsing error

[calu.git] / progs / dt_inc.s

diff --git a/progs/dt_inc.s b/progs/dt_inc.s
index 39b8c31923fd901765a411d721951faf74683d63..ad347c129d180751828f15c049e3e1ae713c82b3 100644 (file)
--- a/progs/dt_inc.s
+++ b/progs/dt_inc.s
@@ -22,22 +22,36 @@ int2hex:
        .define UART_TRANS_EMPTY, 0x1
        .define UART_RECV_NEW, 0x2
 
+       .define SSEG_BASE, 0x2010
+
+       .define INT_BASE, 0x2020
+       .define INT_CONF, 0x04
+       .define INT_GLOBAL_BIT, 0x01
+       .define INT_UART_REC_BIT, 0x02
+
 u_recv_byte:
+#ifndef DTSIM
        ldw r3, UART_STATUS(r10)
        andx r3, UART_RECV_NEW
        brzs+ u_recv_byte; branch if zero
        xor r0, r0, r0
        ldw r0, UART_RECV(r10)
+#else
+       ldis r0, 0x41 ; 'A'
+#endif
        ret
 
 u_send_byte:
+#ifndef DTSIM
        ldw r9, UART_STATUS(r10)
        andx r9, UART_TRANS_EMPTY
        brnz+ u_send_byte ; branch if not zero
        stb r1, UART_TRANS(r10)
+#endif
        ret
 
 u_send_uint:
+#ifndef DTSIM
        addi r8, r1, 0
        ;usb_sendbuffersafe ("0x", 2);
        xor r1, r1, r1
@@ -65,8 +79,12 @@ u_send_uint_loop:
        lls r8, r8, 4
        addi r7, r7, 1
        br u_send_uint_loop
+#else
+       ret
+#endif
 
 u_send_string:
+#ifndef DTSIM
        ; r1 = addr
        ; r2 = len
        addi r3, r1, 0
@@ -78,17 +96,31 @@ u_send_string_int:
        addis r2, r2, 0-1
        addi r3, r3, 1
        br u_send_string_int
+#else
+       ret
+#endif
 
 u_send_newline:
+#ifndef DTSIM
        xor r1, r1, r1
        ldi r1, 0x0a
        call u_send_byte
        ldi r1, 0x0d
        call u_send_byte
+#endif
        ret
 
 u_init:
+#ifndef DTSIM
        xor r10, r10, r10
        ldi r10, UART_BASE@lo
        ldih r10, UART_BASE@hi
+#endif
+       ret
+
+sseg_displ:
+#ifndef DTSIM
+       ldi r2, SSEG_BASE
+       stw r1, 0(r2)
+#endif
        ret