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-rw-r--r--sim/tic80/interp.c208
1 files changed, 0 insertions, 208 deletions
diff --git a/sim/tic80/interp.c b/sim/tic80/interp.c
index 6d03d61..b8ba567 100644
--- a/sim/tic80/interp.c
+++ b/sim/tic80/interp.c
@@ -129,211 +129,3 @@ engine_run_until_stop (SIM_DESC sd,
engine_halt (sd, cpu, cia, sim_stopped, SIGINT);
}
}
-
-
-#if defined(WITH_TRACE)
-/* Tracing support routines */
-
-static char tic80_trace_buffer[1024];
-static int tic80_size_name;
-
-#define SIZE_HEX 8
-#define SIZE_DECIMAL 12
-
-/* Initialize tracing by calculating the maximum name size */
-static void
-tic80_init_trace (void)
-{
- int i;
- int len, max_len = 0;
-
- for (i = 0; i < (int)nr_itable_entries; i++) {
- len = strlen (itable[i].name);
- if (len > max_len)
- max_len = len;
- }
-
- tic80_size_name = max_len + sizeof(":m") - 1 + sizeof (":s") - 1;
-}
-
-/* Trace the result of an ALU operation with 2 integer inputs and an integer output */
-char *
-tic80_trace_alu3 (int indx,
- unsigned32 result,
- unsigned32 input1,
- unsigned32 input2)
-{
- char buf1[SIZE_DECIMAL+10], buf2[SIZE_DECIMAL+10], bufr[SIZE_DECIMAL+10];
-
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (bufr, "(%ld)", (long) (signed32) result);
- sprintf (buf1, "(%ld)", (long) (signed32) input1);
- sprintf (buf2, "(%ld)", (long) (signed32) input2);
-
- sprintf (tic80_trace_buffer, "%-*s 0x%.*lx %-*s 0x%.*lx %-*s => 0x%.*lx %-*s",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, input1, SIZE_DECIMAL, buf1,
- SIZE_HEX, input2, SIZE_DECIMAL, buf2,
- SIZE_HEX, result, SIZE_DECIMAL, bufr);
-
- return tic80_trace_buffer;
-}
-
-/* Trace the result of an ALU operation with 1 integer input and an integer output */
-char *
-tic80_trace_alu2 (int indx,
- unsigned32 result,
- unsigned32 input)
-{
- char bufi[SIZE_DECIMAL+10], bufr[SIZE_DECIMAL+10];
-
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (bufr, "(%ld)", (long) (signed32) result);
- sprintf (bufi, "(%ld)", (long) (signed32) input);
-
- sprintf (tic80_trace_buffer, "%-*s 0x%.*lx %-*s %*s => 0x%.*lx %-*s",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, input, SIZE_DECIMAL, bufi,
- SIZE_HEX + SIZE_DECIMAL + 3, "",
- SIZE_HEX, result, SIZE_DECIMAL, bufr);
-
- return tic80_trace_buffer;
-}
-
-/* Trace the result of a NOP operation */
-char *
-tic80_trace_nop (int indx)
-{
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (tic80_trace_buffer, "%s", itable[indx].name);
- return tic80_trace_buffer;
-}
-
-/* Trace the result of a data sink with one input */
-char *
-tic80_trace_sink1 (int indx, unsigned32 input)
-{
- char buf[SIZE_DECIMAL+10];
-
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (buf, "(%ld)", (long) (signed32) input);
- sprintf (tic80_trace_buffer, "%-*s 0x%.*lx %-*s",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, input, SIZE_DECIMAL, buf);
-
- return tic80_trace_buffer;
-}
-
-/* Trace the result of a data sink with two inputs */
-char *
-tic80_trace_sink2 (int indx, unsigned32 input1, unsigned32 input2)
-{
- char buf1[SIZE_DECIMAL+10], buf2[SIZE_DECIMAL+10];
-
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (buf1, "(%ld)", (long) (signed32) input1);
- sprintf (buf2, "(%ld)", (long) (signed32) input2);
- sprintf (tic80_trace_buffer, "%-*s 0x%.*lx %-*s 0x%.*lx %-*s",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, input1, SIZE_DECIMAL, buf1,
- SIZE_HEX, input2, SIZE_DECIMAL, buf2);
-
- return tic80_trace_buffer;
-}
-
-/* Trace the result of a conditional branch operation */
-char *
-tic80_trace_cond_br (int indx,
- int jump_p,
- unsigned32 cond,
- unsigned32 target)
-{
- char buf[SIZE_DECIMAL+10];
-
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (buf, "(%ld)", (long) (signed32) cond);
-
- if (jump_p)
- sprintf (tic80_trace_buffer,
- "%-*s 0x%.*lx %*s 0x%.*lx %-*s => 0x%.*lx",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, target, SIZE_DECIMAL, "",
- SIZE_HEX, cond, SIZE_DECIMAL, buf,
- SIZE_HEX, target);
- else
- sprintf (tic80_trace_buffer,
- "%-*s 0x%.*lx %*s 0x%.*lx %-*s => [fallthrough]",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, target, SIZE_DECIMAL, "",
- SIZE_HEX, cond, SIZE_DECIMAL, buf);
-
- return tic80_trace_buffer;
-}
-
-/* Trace the result of a unconditional branch operation */
-char *
-tic80_trace_ucond_br (int indx,
- unsigned32 target)
-{
- if (!tic80_size_name)
- tic80_init_trace ();
-
- sprintf (tic80_trace_buffer,
- "%-*s 0x%.*lx %*s => 0x%.*lx",
- tic80_size_name, itable[indx].name,
- SIZE_HEX, target, (SIZE_DECIMAL*2) + SIZE_HEX + 4, "",
- SIZE_HEX, target);
-
- return tic80_trace_buffer;
-}
-
-/* Trace the result of a load or store operation with 2 integer addresses
- and an integer output or input */
-char *
-tic80_trace_ldst (int indx,
- int st_p,
- int m_p,
- int s_p,
- unsigned32 value,
- unsigned32 input1,
- unsigned32 input2)
-{
- char buf1[SIZE_DECIMAL+10], buf2[SIZE_DECIMAL+10], bufr[SIZE_DECIMAL+10];
- char name[40];
-
- if (!tic80_size_name)
- tic80_init_trace ();
-
- strcpy (name, itable[indx].name);
- if (m_p)
- strcat (name, ":m");
-
- if (s_p)
- strcat (name, ":s");
-
- sprintf (bufr, "(%ld)", (long) (signed32) value);
- sprintf (buf1, "(%ld)", (long) (signed32) input1);
- sprintf (buf2, "(%ld)", (long) (signed32) input2);
-
- sprintf (tic80_trace_buffer, "%-*s 0x%.*lx %-*s 0x%.*lx %-*s %s 0x%.*lx %-*s",
- tic80_size_name, name,
- SIZE_HEX, input1, SIZE_DECIMAL, buf1,
- SIZE_HEX, input2, SIZE_DECIMAL, buf2,
- (!st_p) ? "=>" : "<=",
- SIZE_HEX, value, SIZE_DECIMAL, bufr);
-
- return tic80_trace_buffer;
-}
-#endif /* WITH_TRACE */
generated by cgit v1.1 at 2025-01-23 11:58:50 +0000