diff options
Diffstat (limited to 'tcg/ppc')
| -rw-r--r-- | tcg/ppc/tcg-target-has.h | 2 | ||||
| -rw-r--r-- | tcg/ppc/tcg-target.c.inc | 39 |
2 files changed, 26 insertions, 15 deletions
diff --git a/tcg/ppc/tcg-target-has.h b/tcg/ppc/tcg-target-has.h index cd7346011b..2b381b99a2 100644 --- a/tcg/ppc/tcg-target-has.h +++ b/tcg/ppc/tcg-target-has.h @@ -19,7 +19,6 @@ /* optional instructions */ #define TCG_TARGET_HAS_bswap16_i32 1 #define TCG_TARGET_HAS_bswap32_i32 1 -#define TCG_TARGET_HAS_ctz_i32 have_isa_3_00 #define TCG_TARGET_HAS_ctpop_i32 have_isa_2_06 #define TCG_TARGET_HAS_extract2_i32 0 #define TCG_TARGET_HAS_negsetcond_i32 1 @@ -34,7 +33,6 @@ #define TCG_TARGET_HAS_bswap16_i64 1 #define TCG_TARGET_HAS_bswap32_i64 1 #define TCG_TARGET_HAS_bswap64_i64 1 -#define TCG_TARGET_HAS_ctz_i64 have_isa_3_00 #define TCG_TARGET_HAS_ctpop_i64 have_isa_2_06 #define TCG_TARGET_HAS_extract2_i64 0 #define TCG_TARGET_HAS_negsetcond_i64 1 diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 518cf1e9ef..2cdabcf610 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -2974,6 +2974,32 @@ static const TCGOutOpBinary outop_clz = { .out_rri = tgen_clzi, }; +static void tgen_ctz(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, TCGReg a2) +{ + uint32_t insn = type == TCG_TYPE_I32 ? CNTTZW : CNTTZD; + tcg_out_cntxz(s, type, insn, a0, a1, a2, false); +} + +static void tgen_ctzi(TCGContext *s, TCGType type, + TCGReg a0, TCGReg a1, tcg_target_long a2) +{ + uint32_t insn = type == TCG_TYPE_I32 ? CNTTZW : CNTTZD; + tcg_out_cntxz(s, type, insn, a0, a1, a2, true); +} + +static TCGConstraintSetIndex cset_ctz(TCGType type, unsigned flags) +{ + return have_isa_3_00 ? C_O1_I2(r, r, rZW) : C_NotImplemented; +} + +static const TCGOutOpBinary outop_ctz = { + .base.static_constraint = C_Dynamic, + .base.dynamic_constraint = cset_ctz, + .out_rrr = tgen_ctz, + .out_rri = tgen_ctzi, +}; + static void tgen_eqv(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, TCGReg a2) { @@ -3370,18 +3396,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type, tcg_out_mem_long(s, STD, STDX, args[0], args[1], args[2]); break; - case INDEX_op_ctz_i32: - tcg_out_cntxz(s, TCG_TYPE_I32, CNTTZW, args[0], args[1], - args[2], const_args[2]); - break; case INDEX_op_ctpop_i32: tcg_out32(s, CNTPOPW | SAB(args[1], args[0], 0)); break; - - case INDEX_op_ctz_i64: - tcg_out_cntxz(s, TCG_TYPE_I64, CNTTZD, args[0], args[1], - args[2], const_args[2]); - break; case INDEX_op_ctpop_i64: tcg_out32(s, CNTPOPD | SAB(args[1], args[0], 0)); break; @@ -4240,10 +4257,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags) case INDEX_op_st_i64: return C_O0_I2(r, r); - case INDEX_op_ctz_i32: - case INDEX_op_ctz_i64: - return C_O1_I2(r, r, rZW); - case INDEX_op_brcond_i32: case INDEX_op_brcond_i64: return C_O0_I2(r, rC); |