diff options
author | Richard Henderson <rth@twiddle.net> | 2012-08-22 15:15:59 -0700 |
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committer | Richard Henderson <rth@twiddle.net> | 2013-01-05 12:18:40 -0800 |
commit | 112bf0791d615060ff9235318e13fd4725146ff8 (patch) | |
tree | a684dcab705487234708ddacb928f0d182624ba2 /target-s390x/translate.c | |
parent | 2ae680590667b5a8e4eb667a726b5d16d6553cb9 (diff) |
target-s390: Convert TPROT
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-s390x/translate.c')
-rw-r--r-- | target-s390x/translate.c | 47 |
1 files changed, 10 insertions, 37 deletions
diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 9f20955137..274c5e7573 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -1073,34 +1073,6 @@ static void disas_e3(CPUS390XState *env, DisasContext* s, int op, int r1, tcg_temp_free_i64(addr); } -#ifndef CONFIG_USER_ONLY -static void disas_e5(CPUS390XState *env, DisasContext* s, uint64_t insn) -{ - TCGv_i64 tmp, tmp2; - int op = (insn >> 32) & 0xff; - - tmp = get_address(s, 0, (insn >> 28) & 0xf, (insn >> 16) & 0xfff); - tmp2 = get_address(s, 0, (insn >> 12) & 0xf, insn & 0xfff); - - LOG_DISAS("disas_e5: insn %" PRIx64 "\n", insn); - switch (op) { - case 0x01: /* TPROT D1(B1),D2(B2) [SSE] */ - /* Test Protection */ - potential_page_fault(s); - gen_helper_tprot(cc_op, tmp, tmp2); - set_cc_static(s); - break; - default: - LOG_DISAS("illegal e5 operation 0x%x\n", op); - gen_illegal_opcode(s); - break; - } - - tcg_temp_free_i64(tmp); - tcg_temp_free_i64(tmp2); -} -#endif - static void disas_eb(CPUS390XState *env, DisasContext *s, int op, int r1, int r3, int b2, int d2) { @@ -1996,15 +1968,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s) | ((insn << 4) & 0xff000)) << 12)) >> 12; disas_e3(env, s, op, r1, x2, b2, d2 ); break; -#ifndef CONFIG_USER_ONLY - case 0xe5: - /* Test Protection */ - check_privileged(s); - insn = ld_code6(env, s->pc); - debug_insn(insn); - disas_e5(env, s, insn); - break; -#endif case 0xeb: insn = ld_code6(env, s->pc); debug_insn(insn); @@ -3387,6 +3350,16 @@ static ExitStatus op_svc(DisasContext *s, DisasOps *o) return EXIT_NORETURN; } +#ifndef CONFIG_USER_ONLY +static ExitStatus op_tprot(DisasContext *s, DisasOps *o) +{ + potential_page_fault(s); + gen_helper_tprot(cc_op, o->addr1, o->in2); + set_cc_static(s); + return NO_EXIT; +} +#endif + static ExitStatus op_tr(DisasContext *s, DisasOps *o) { TCGv_i32 l = tcg_const_i32(get_field(s->fields, l1)); |