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authorRichard Henderson <rth@twiddle.net>2015-02-18 16:26:01 -0800
committerRichard Henderson <rth@twiddle.net>2017-02-14 08:15:00 +1100
commit20dc52a37c81b672a5239b20527335508bcea02e (patch)
treed51c408dc73bae8359e85621338986948f48e269 /target
parent9fba702bd4be03f1df156d4d60178c4badc8ff2d (diff)
target/openrisc: Enable trap, csync, msync, psync for user mode
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>
Diffstat (limited to 'target')
-rw-r--r--target/openrisc/translate.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c
index f91ab6a557..6c8f05ce35 100644
--- a/target/openrisc/translate.c
+++ b/target/openrisc/translate.c
@@ -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: