On Sun, Sep 27, 2026 at 5:07 AM Richard Henderson <[email protected]> wrote: > > Signed-off-by: Richard Henderson <[email protected]> > --- > include/tcg/tcg-op-common.h | 2 - > include/tcg/tcg-op-def.h.inc | 1 + > tcg/tcg-op.c | 131 +++++++++++++---------------------- > 3 files changed, 51 insertions(+), 83 deletions(-) > > diff --git a/include/tcg/tcg-op-common.h b/include/tcg/tcg-op-common.h > index 41a4d52d497..5f73601ddf7 100644 > --- a/include/tcg/tcg-op-common.h > +++ b/include/tcg/tcg-op-common.h > @@ -132,7 +132,6 @@ void tcg_gen_plugin_mem_cb(TCGv_i64 addr, unsigned > meminfo); > > /* 32 bit ops */ > > -void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 > arg2); > void tcg_gen_mulsu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 > arg2); > void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg, int flags); > void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg); > @@ -156,7 +155,6 @@ void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2, > tcg_target_long offset); > /* 64 bit ops */ > > void tcg_gen_addN_i64(int n, TCGv_i64 *r, TCGv_i64 *a, TCGv_i64 *b); > -void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 > arg2); > void tcg_gen_mulsu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 > arg2); > void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg); > void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg); > diff --git a/include/tcg/tcg-op-def.h.inc b/include/tcg/tcg-op-def.h.inc > index b24122173a2..b606aaab128 100644 > --- a/include/tcg/tcg-op-def.h.inc > +++ b/include/tcg/tcg-op-def.h.inc > @@ -35,6 +35,7 @@ DEF2(movi, TCGV, TINT) > DEF6(movcond, TCGCond, TCGV, TCGV, TCGV, TCGV, TCGV) > DEF3(mul, TCGV, TCGV, TCGV) > DEF3(muli, TCGV, TCGV, TINT) > +DEF4(muls2, TCGV, TCGV, TCGV, TCGV) > DEF4(mulu2, TCGV, TCGV, TCGV, TCGV) > DEF3(nand, TCGV, TCGV, TCGV) > DEF2(neg, TCGV, TCGV) > diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c > index f107e3a85ea..61d50294a68 100644 > --- a/tcg/tcg-op.c > +++ b/tcg/tcg-op.c > @@ -129,13 +129,6 @@ static void DNI tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 > a1, TCGv_i64 a2) > tcg_gen_op2(opc, TCG_TYPE_I64, tcgv_i64_arg(a1), tcgv_i64_arg(a2)); > } > > -static void DNI tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 a1, > - TCGv_i32 a2, TCGv_i32 a3) > -{ > - tcg_gen_op3(opc, TCG_TYPE_I32, tcgv_i32_arg(a1), > - tcgv_i32_arg(a2), tcgv_i32_arg(a3)); > -} > - > static void DNI tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 a1, > TCGv_i64 a2, TCGv_i64 a3) > { > @@ -169,20 +162,6 @@ static void DNI tcg_gen_ldst_op_i64(TCGOpcode opc, > TCGv_i64 val, > tcgv_ptr_arg(base), offset); > } > > -static void DNI tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2, > - TCGv_i32 a3, TCGv_i32 a4) > -{ > - tcg_gen_op4(opc, TCG_TYPE_I32, tcgv_i32_arg(a1), tcgv_i32_arg(a2), > - tcgv_i32_arg(a3), tcgv_i32_arg(a4)); > -} > - > -static void DNI tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2, > - TCGv_i64 a3, TCGv_i64 a4) > -{ > - tcg_gen_op4(opc, TCG_TYPE_I64, tcgv_i64_arg(a1), tcgv_i64_arg(a2), > - tcgv_i64_arg(a3), tcgv_i64_arg(a4)); > -} > - > /* Generic ops. */ > > void gen_set_label(TCGLabel *l) > @@ -778,6 +757,56 @@ void tcg_gen_muli(TCGType type, TCGTemp *dst, TCGTemp > *src1, int64_t src2) > } > } > > +void tcg_gen_muls2(TCGType type, TCGTemp *rl, TCGTemp *rh, > + TCGTemp *src1, TCGTemp *src2) > +{ > + if (tcg_op_supported(INDEX_op_muls2, type, 0)) { > + tcg_gen_op_tttt(INDEX_op_muls2, type, rl, rh, src1, src2); > + } else if (tcg_op_supported(INDEX_op_mulsh, TCG_TYPE_I32, 0)) {
s/TCG_TYPE_I32/type/ since that's how mulsh is emitted a couple lines below. > + g_autoptr(TCGTemp) t = tcg_temp_new_ebb(type); > + > + tcg_gen_mul(type, t, src1, src2); > + tcg_gen_op_ttt(INDEX_op_mulsh, type, rh, src1, src2); > + tcg_gen_mov(type, rl, t);
