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tcg: Formalize tcg_out_goto_ptr

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Split these functions out from tcg_out_op.
Define outop_goto_ptr generically.
Call tcg_out_goto_ptr from tcg_reg_alloc_op.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-01-20 21:57:32 -08:00
parent 3752a5a5ba
commit fee03fdde3
11 changed files with 71 additions and 80 deletions
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12
tcg/tcg.c
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@ -133,6 +133,7 @@ static void tcg_out_addi_ptr(TCGContext *s, TCGReg, TCGReg, tcg_target_long);
static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2);
static void tcg_out_exit_tb(TCGContext *s, uintptr_t arg);
static void tcg_out_goto_tb(TCGContext *s, int which);
static void tcg_out_goto_ptr(TCGContext *s, TCGReg dest);
static void tcg_out_mb(TCGContext *s, unsigned bar);
static void tcg_out_br(TCGContext *s, TCGLabel *l);
static void tcg_out_set_carry(TCGContext *s);
@ -1137,6 +1138,10 @@ static const TCGOutOpUnary outop_extrl_i64_i32 = {
};
#endif
static const TCGOutOp outop_goto_ptr = {
.static_constraint = C_O0_I1(r),
};
/*
* Register V as the TCGOutOp for O.
* This verifies that V is of type T, otherwise give a nice compiler error.
@ -1198,6 +1203,8 @@ static const TCGOutOp * const all_outop[NB_OPS] = {
OUTOP(INDEX_op_subb1o, TCGOutOpAddSubCarry, outop_subbio),
OUTOP(INDEX_op_xor, TCGOutOpBinary, outop_xor),
[INDEX_op_goto_ptr] = &outop_goto_ptr,
#if TCG_TARGET_REG_BITS == 32
OUTOP(INDEX_op_brcond2_i32, TCGOutOpBrcond2, outop_brcond2),
OUTOP(INDEX_op_setcond2_i32, TCGOutOpSetcond2, outop_setcond2),
@ -5823,6 +5830,11 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
g_assert_not_reached();
#endif
case INDEX_op_goto_ptr:
tcg_debug_assert(!const_args[0]);
tcg_out_goto_ptr(s, new_args[0]);
break;
default:
if (def->flags & TCG_OPF_VECTOR) {
tcg_out_vec_op(s, op->opc, type - TCG_TYPE_V64,