TPF stands for "trap false", and is a long-form nop for ColdFire.
Re-use the immediate consumption code from trapcc; the insn will
already expand to a nop because of the TCG_COND_NEVER test
within do_trapcc.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/m68k/translate.c | 18 +-----------------
1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index c4fe8abc03..bb5ed1b7b1 100644
--- a/target/m68k/translate.c
+++ b/target/m68k/translate.c
@@ -3075,22 +3075,6 @@ DISAS_INSN(addsubq)
tcg_temp_free(dest);
}
-DISAS_INSN(tpf)
-{
- switch (insn & 7) {
- case 2: /* One extension word. */
- s->pc += 2;
- break;
- case 3: /* Two extension words. */
- s->pc += 4;
- break;
- case 4: /* No extension words. */
- break;
- default:
- disas_undef(env, s, insn);
- }
-}
-
DISAS_INSN(branch)
{
int32_t offset;
@@ -6099,7 +6083,7 @@ void register_m68k_insns (CPUM68KState *env)
INSN(scc, 50c0, f0c0, M68000); /* Scc.B <EA> */
INSN(dbcc, 50c8, f0f8, M68000);
INSN(trapcc, 50f8, f0f8, TRAPCC);
- INSN(tpf, 51f8, fff8, CF_ISA_A);
+ INSN(trapcc, 51f8, fff8, CF_ISA_A); /* TPF (trapf) */
/* Branch instructions. */
BASE(branch, 6000, f000);