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tcg: Adjust tcg_out_label for const 

Simplify the arguments to always use s->code_ptr instead of
take it as an argument.  That makes it easy to ensure that
the value_ptr is always the rx version.

Reviewed-by: Joelle van Dyne <j@getutm.app>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
master
Richard Henderson 2020-10-28 18:55:50 -07:00
parent 2be7d76b15
commit 92ab8e7d62
2 changed files with 8 additions and 8 deletions
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10
tcg/i386/tcg-target.c.inc
View File

@ -1461,7 +1461,7 @@ static void tcg_out_brcond2(TCGContext *s, const TCGArg *args,
default:
tcg_abort();
}
tcg_out_label(s, label_next, s->code_ptr);
tcg_out_label(s, label_next);
}
#endif
@ -1503,10 +1503,10 @@ static void tcg_out_setcond2(TCGContext *s, const TCGArg *args,
tcg_out_movi(s, TCG_TYPE_I32, args[0], 0);
tcg_out_jxx(s, JCC_JMP, label_over, 1);
tcg_out_label(s, label_true, s->code_ptr);
tcg_out_label(s, label_true);
tcg_out_movi(s, TCG_TYPE_I32, args[0], 1);
tcg_out_label(s, label_over, s->code_ptr);
tcg_out_label(s, label_over);
} else {
/* When the destination does not overlap one of the arguments,
clear the destination first, jump if cond false, and emit an
@ -1520,7 +1520,7 @@ static void tcg_out_setcond2(TCGContext *s, const TCGArg *args,
tcg_out_brcond2(s, new_args, const_args+1, 1);
tgen_arithi(s, ARITH_ADD, args[0], 1, 0);
tcg_out_label(s, label_over, s->code_ptr);
tcg_out_label(s, label_over);
}
}
#endif
@ -1534,7 +1534,7 @@ static void tcg_out_cmov(TCGContext *s, TCGCond cond, int rexw,
TCGLabel *over = gen_new_label();
tcg_out_jxx(s, tcg_cond_to_jcc[tcg_invert_cond(cond)], over, 1);
tcg_out_mov(s, TCG_TYPE_I32, dest, v1);
tcg_out_label(s, over, s->code_ptr);
tcg_out_label(s, over);
}
}

6
tcg/tcg.c
View File

@ -302,11 +302,11 @@ static void tcg_out_reloc(TCGContext *s, tcg_insn_unit *code_ptr, int type,
QSIMPLEQ_INSERT_TAIL(&l->relocs, r, next);
}
static void tcg_out_label(TCGContext *s, TCGLabel *l, tcg_insn_unit *ptr)
static void tcg_out_label(TCGContext *s, TCGLabel *l)
{
tcg_debug_assert(!l->has_value);
l->has_value = 1;
l->u.value_ptr = tcg_splitwx_to_rx(ptr);
l->u.value_ptr = tcg_splitwx_to_rx(s->code_ptr);
}
TCGLabel *gen_new_label(void)
@ -4329,7 +4329,7 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
break;
case INDEX_op_set_label:
tcg_reg_alloc_bb_end(s, s->reserved_regs);
tcg_out_label(s, arg_label(op->args[0]), s->code_ptr);
tcg_out_label(s, arg_label(op->args[0]));
break;
case INDEX_op_call:
tcg_reg_alloc_call(s, op);