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icount: remove unnecessary gen_io_end calls

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Prior patch resets can_do_io flag at the TB entry. Therefore there is no
need in resetting this flag at the end of the block.
This patch removes redundant gen_io_end calls.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <156404429499.18669.13404064982854123855.stgit@pasha-Precision-3630-Tower>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@gmail.com>
This commit is contained in:
Pavel Dovgalyuk 2019-07-25 11:44:55 +03:00 • committed by Paolo Bonzini
parent ba3e792669
commit 9e9b10c649
18 changed files with 7 additions and 102 deletions
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16
target/sparc/translate.c
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@ -4412,10 +4412,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
gen_helper_tick_set_limit(r_tickptr,
cpu_tick_cmpr);
tcg_temp_free_ptr(r_tickptr);
if (tb_cflags(dc->base.tb) &
CF_USE_ICOUNT) {
gen_io_end();
}
/* End TB to handle timer interrupt */
dc->base.is_jmp = DISAS_EXIT;
}
@ -4440,10 +4436,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
gen_helper_tick_set_count(r_tickptr,
cpu_tmp0);
tcg_temp_free_ptr(r_tickptr);
if (tb_cflags(dc->base.tb) &
CF_USE_ICOUNT) {
gen_io_end();
}
/* End TB to handle timer interrupt */
dc->base.is_jmp = DISAS_EXIT;
}
@ -4468,10 +4460,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
gen_helper_tick_set_limit(r_tickptr,
cpu_stick_cmpr);
tcg_temp_free_ptr(r_tickptr);
if (tb_cflags(dc->base.tb) &
CF_USE_ICOUNT) {
gen_io_end();
}
/* End TB to handle timer interrupt */
dc->base.is_jmp = DISAS_EXIT;
}
@ -4588,10 +4576,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
gen_helper_tick_set_count(r_tickptr,
cpu_tmp0);
tcg_temp_free_ptr(r_tickptr);
if (tb_cflags(dc->base.tb) &
CF_USE_ICOUNT) {
gen_io_end();
}
/* End TB to handle timer interrupt */
dc->base.is_jmp = DISAS_EXIT;
}