target/openrisc: Enable trap, csync, msync, psync for user mode
authorRichard Henderson <rth@twiddle.net>
Thu, 19 Feb 2015 00:26:01 +0000 (16:26 -0800)
committerRichard Henderson <rth@twiddle.net>
Mon, 13 Feb 2017 21:15:00 +0000 (08:15 +1100)
Not documented as disabled for user mode.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
target/openrisc/translate.c

index f91ab6a557fedd6c075a519a2b53f38ca5051331..6c8f05ce35377f4917da6e1568aa96bbbccaf357 100644 (file)
@@ -1134,52 +1134,20 @@ static void dec_sys(DisasContext *dc, uint32_t insn)
 
     case 0x100:    /* l.trap */
         LOG_DIS("l.trap %d\n", K16);
-#if defined(CONFIG_USER_ONLY)
-        return;
-#else
-        if (dc->mem_idx == MMU_USER_IDX) {
-            gen_illegal_exception(dc);
-            return;
-        }
         tcg_gen_movi_tl(cpu_pc, dc->pc);
         gen_exception(dc, EXCP_TRAP);
-#endif
         break;
 
     case 0x300:    /* l.csync */
         LOG_DIS("l.csync\n");
-#if defined(CONFIG_USER_ONLY)
-        return;
-#else
-        if (dc->mem_idx == MMU_USER_IDX) {
-            gen_illegal_exception(dc);
-            return;
-        }
-#endif
         break;
 
     case 0x200:    /* l.msync */
         LOG_DIS("l.msync\n");
-#if defined(CONFIG_USER_ONLY)
-        return;
-#else
-        if (dc->mem_idx == MMU_USER_IDX) {
-            gen_illegal_exception(dc);
-            return;
-        }
-#endif
         break;
 
     case 0x270:    /* l.psync */
         LOG_DIS("l.psync\n");
-#if defined(CONFIG_USER_ONLY)
-        return;
-#else
-        if (dc->mem_idx == MMU_USER_IDX) {
-            gen_illegal_exception(dc);
-            return;
-        }
-#endif
         break;
 
     default: