diff options
| author | Richard Henderson <rth@twiddle.net> | 2016-11-18 09:31:40 +0100 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-01-10 08:06:11 -0800 |
| commit | f69d277ece43c42c7ab0144c2ff05ba740f6706b (patch) | |
| tree | 630e59106af7a68dbb6f2587e5e286f6d9ff4b4c /tcg/s390 | |
| parent | 82790a870992bd87d5fd9e607f40859dcf4f82ac (diff) | |
tcg: Transition flat op_defs array to a target callback
This will allow the target to tailor the constraints to the
auto-detected ISA extensions.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/s390')
| -rw-r--r-- | tcg/s390/tcg-target.inc.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tcg/s390/tcg-target.inc.c b/tcg/s390/tcg-target.inc.c index 22e121a1c4..b686f3ae4d 100644 --- a/tcg/s390/tcg-target.inc.c +++ b/tcg/s390/tcg-target.inc.c @@ -2326,6 +2326,18 @@ static const TCGTargetOpDef s390_op_defs[] = { { -1 }, }; +static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) +{ + int i, n = ARRAY_SIZE(s390_op_defs); + + for (i = 0; i < n; ++i) { + if (s390_op_defs[i].op == op) { + return &s390_op_defs[i]; + } + } + return NULL; +} + static void query_s390_facilities(void) { unsigned long hwcap = qemu_getauxval(AT_HWCAP); @@ -2368,8 +2380,6 @@ static void tcg_target_init(TCGContext *s) /* XXX many insns can't be used with R0, so we better avoid it for now */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); tcg_regset_set_reg(s->reserved_regs, TCG_REG_CALL_STACK); - - tcg_add_target_add_op_defs(s390_op_defs); } #define FRAME_SIZE ((int)(TCG_TARGET_CALL_STACK_OFFSET \ |