Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
* simops.c (condition_met): Make global.
- * sim-main.h (TRACE_ALU_INPUT3): Define.
+
+ * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0): Define.
start-sanitize-v850e
- * simops.c (OP_32007E0): Move "cmov" to v850.igen, fix.
+ * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
end-sanitize-v850e
Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
/* compare cccc field against PSW */
-unsigned int condition_met (unsigned code);
+int condition_met (unsigned code);
/* Debug/tracing calls */
} \
} while (0)
+#define TRACE_BRANCH0() \
+do { \
+ if (TRACE_BRANCH_P (CPU)) { \
+ trace_module = "branch"; \
+ trace_pc = cia; \
+ trace_name = itable[MY_INDEX].name; \
+ trace_num_values = 0; \
+ trace_result (1, (nia)); \
+ } \
+} while (0)
+
#define TRACE_BRANCH1(IN1) \
do { \
if (TRACE_BRANCH_P (CPU)) { \
#define trace_result(HAS_RESULT, RESULT)
#define TRACE_ALU_INPUT0()
-#define TRACE_ALU_INPUT1(IN1)
-#define TRACE_ALU_INPUT2(IN1, IN2)
+#define TRACE_ALU_INPUT1(IN0)
+#define TRACE_ALU_INPUT2(IN0, IN1)
+#define TRACE_ALU_INPUT2(IN0, IN1)
+#define TRACE_ALU_INPUT2(IN0, IN1 INS2)
#define TRACE_ALU_RESULT(RESULT)
+#define TRACE_BRANCH0()
#define TRACE_BRANCH1(IN1)
#define TRACE_BRANCH2(IN1, IN2)
#define TRACE_BRANCH2(IN1, IN2, IN3)
\f
/* Returns 1 if the specific condition is met, returns 0 otherwise. */
-unsigned int
+int
condition_met (unsigned code)
{
unsigned int psw = PSW;
return 4;
}
-/* end-sanitize-v850e */
-/* start-sanitize-v850e */
-/* cmov imm5, reg2, reg3 */
-int
-OP_30007E0 (void)
-{
- trace_input ("cmov", OP_IMM_REG_REG, 0);
-
- State.regs[ OP[2] >> 11 ] = condition_met (OP[0]) ? SEXT5( OP[0] ) : State.regs[ OP[1] ];
-
- trace_output (OP_IMM_REG_REG);
-
- return 4;
-
-}
-
/* end-sanitize-v850e */
/* start-sanitize-v850e */
/* ld.hu */
+// Map condition code to a string
+:%s:::cccc:int cccc
+{
+ switch (cccc)
+ {
+ case 0xf: return "gt";
+ case 0xe: return "ge";
+ case 0x6: return "lt";
+
+ case 0x7: return "le";
+
+ case 0xb: return "h";
+ case 0x9: return "nl";
+ case 0x1: return "l";
+
+ case 0x3: return "nh";
+
+ case 0x2: return "e";
+
+ case 0xa: return "ne";
+
+ case 0x0: return "v";
+ case 0x8: return "nv";
+ case 0x4: return "n";
+ case 0xc: return "p";
+ /* case 0x1: return "c"; */
+ /* case 0x9: return "nc"; */
+ /* case 0x2: return "z"; */
+ /* case 0xa: return "nz"; */
+ case 0x5: return "r"; /* always */
+ case 0xd: return "sa";
+ }
+ return "(null)";
+}
+
+
// Bcond
// ddddd,1011,ddd,cccc:III:::Bcond
-// "b<cond> disp9"
+// "b%s<cccc> <disp9>"
+// {
+// int cond = condition_met (cccc);
+// if (cond)
+// nia = cia + disp9;
+// TRACE_BRANCH1 (cond);
+// }
ddddd,1011,ddd,0000:III:::bv
"bv <disp9>"
// start-sanitize-v850eq
*v850eq
// end-sanitize-v850eq
-"cmov <cccc>, r<reg1>, r<reg2>, r<reg3>"
+"cmov %s<cccc>, r<reg1>, r<reg2>, r<reg3>"
{
- TRACE_ALU_INPUT3 (cccc, GR[reg1], GR[reg2]);
- GR[reg3] = condition_met (cccc) ? GR[reg1] : GR[reg2];
+ int cond = condition_met (cccc);
+ TRACE_ALU_INPUT3 (cond, GR[reg1], GR[reg2]);
+ GR[reg3] = cond ? GR[reg1] : GR[reg2];
TRACE_ALU_RESULT (GR[reg3]);
}
// start-sanitize-v850eq
*v850eq
// end-sanitize-v850eq
-"cmov <cccc>, <imm5>, r<reg2>, r<reg3>"
+"cmov %s<cccc>, <imm5>, r<reg2>, r<reg3>"
{
- COMPAT_2 (OP_30007E0 ());
+ int cond = condition_met (cccc);
+ TRACE_ALU_INPUT3 (cond, imm5, GR[reg2]);
+ GR[reg3] = cond ? imm5 : GR[reg2];
+ TRACE_ALU_RESULT (GR[reg3]);
}
00000000011,RRRRR:I:::jmp
"jmp [r<reg1>]"
{
- SAVE_1;
- trace_input ("jmp", OP_REG, 0);
- nia = State.regs[ reg1 ];
- trace_output (OP_REG);
+ nia = GR[reg1];
+ TRACE_BRANCH0 ();
}
// start-sanitize-v850eq
*v850eq
// end-sanitize-v850eq
-"sasf <cccc>, r<reg2>"
+"sasf %s<cccc>, r<reg2>"
{
COMPAT_2 (OP_20007E0 ());
}
// SETF
rrrrr,1111110,cccc + 0000000000000000:IX:::setf
-"setf <cccc>, r<reg2>"
+"setf %s<cccc>, r<reg2>"
{
COMPAT_2 (OP_7E0 ());
}