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[PULL 24/48] target/ppc: Remove unnecessary gen_io_end calls
From: |
David Gibson |
Subject: |
[PULL 24/48] target/ppc: Remove unnecessary gen_io_end calls |
Date: |
Wed, 19 May 2021 22:51:24 +1000 |
From: Richard Henderson <richard.henderson@linaro.org>
Since ba3e7926691ed33, we switched the implementation of icount
to always reset can_do_io at the start of the following TB.
Most of them were removed in 9e9b10c64911, but some were missed.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210512185441.3619828-10-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
target/ppc/translate.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 047d872c6b..d51a1913a7 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -570,7 +570,6 @@ void spr_read_tbl(DisasContext *ctx, int gprn, int sprn)
}
gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
gen_stop_exception(ctx);
}
}
@@ -582,7 +581,6 @@ void spr_read_tbu(DisasContext *ctx, int gprn, int sprn)
}
gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
gen_stop_exception(ctx);
}
}
@@ -605,7 +603,6 @@ void spr_write_tbl(DisasContext *ctx, int sprn, int gprn)
}
gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
gen_stop_exception(ctx);
}
}
@@ -617,7 +614,6 @@ void spr_write_tbu(DisasContext *ctx, int sprn, int gprn)
}
gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
gen_stop_exception(ctx);
}
}
@@ -663,7 +659,6 @@ void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn)
}
gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env);
if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
gen_stop_exception(ctx);
}
}
@@ -675,7 +670,6 @@ void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn)
}
gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]);
if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
- gen_io_end();
gen_stop_exception(ctx);
}
}
--
2.31.1
- [PULL 22/48] target/ppc: Introduce DISAS_{EXIT,CHAIN}{,_UPDATE}, (continued)
- [PULL 22/48] target/ppc: Introduce DISAS_{EXIT,CHAIN}{,_UPDATE}, David Gibson, 2021/05/19
- [PULL 06/48] hw/ppc: moved hcalls that depend on softmmu, David Gibson, 2021/05/19
- [PULL 12/48] target/ppc: created ppc_{store, get}_vscr for generic vscr usage, David Gibson, 2021/05/19
- [PULL 05/48] target/ppc: move SPR R/W callbacks to translate.c, David Gibson, 2021/05/19
- [PULL 28/48] target/ppc: Remove DisasContext.exception, David Gibson, 2021/05/19
- [PULL 13/48] target/ppc: updated vscr manipulation in machine.c, David Gibson, 2021/05/19
- [PULL 15/48] target/ppc: moved ppc_cpu_dump_state to cpu_init.c, David Gibson, 2021/05/19
- [PULL 19/48] target/ppc: Remove special case for POWERPC_SYSCALL, David Gibson, 2021/05/19
- [PULL 21/48] target/ppc: Simplify gen_debug_exception, David Gibson, 2021/05/19
- [PULL 27/48] target/ppc: Replace POWERPC_EXCP_BRANCH with DISAS_NORETURN, David Gibson, 2021/05/19
- [PULL 24/48] target/ppc: Remove unnecessary gen_io_end calls,
David Gibson <=
- [PULL 23/48] target/ppc: Replace POWERPC_EXCP_SYNC with DISAS_EXIT, David Gibson, 2021/05/19
- [PULL 26/48] target/ppc: Replace POWERPC_EXCP_STOP with DISAS_EXIT_UPDATE, David Gibson, 2021/05/19
- [PULL 32/48] target/ppc: Use translator_loop_temp_check, David Gibson, 2021/05/19
- [PULL 30/48] target/ppc: Tidy exception vs exit_tb, David Gibson, 2021/05/19
- [PULL 25/48] target/ppc: Introduce gen_icount_io_start, David Gibson, 2021/05/19
- [PULL 34/48] target/ppc: Introduce prot_for_access_type, David Gibson, 2021/05/19
- [PULL 29/48] target/ppc: Move single-step check to ppc_tr_tb_stop, David Gibson, 2021/05/19
- [PULL 31/48] target/ppc: Mark helper_raise_exception* as noreturn, David Gibson, 2021/05/19
- [PULL 41/48] target/ppc: Remove type argument from ppc6xx_tlb_pte_check, David Gibson, 2021/05/19
- [PULL 33/48] target/ppc: Fix load endianness for lxvwsx/lxvdsx, David Gibson, 2021/05/19