From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: sw@weilnetz.de
Subject: [PATCH 03/23] exec: Make tci_tb_ptr thread-local
Date: Wed, 27 Jan 2021 22:23:11 -1000 [thread overview]
Message-ID: <20210128082331.196801-4-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210128082331.196801-1-richard.henderson@linaro.org>
Each thread must have its own pc, even under TCI.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/exec/exec-all.h | 2 +-
tcg/tcg-common.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 125000bcf7..f933c74c44 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -544,7 +544,7 @@ void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr);
/* GETPC is the true target of the return instruction that we'll execute. */
#if defined(CONFIG_TCG_INTERPRETER)
-extern uintptr_t tci_tb_ptr;
+extern __thread uintptr_t tci_tb_ptr;
# define GETPC() tci_tb_ptr
#else
# define GETPC() \
diff --git a/tcg/tcg-common.c b/tcg/tcg-common.c
index 7e1992e79e..b183db84c7 100644
--- a/tcg/tcg-common.c
+++ b/tcg/tcg-common.c
@@ -26,7 +26,7 @@
#include "tcg/tcg.h"
#if defined(CONFIG_TCG_INTERPRETER)
-uintptr_t tci_tb_ptr;
+__thread uintptr_t tci_tb_ptr;
#endif
TCGOpDef tcg_op_defs[] = {
--
2.25.1
next prev parent reply other threads:[~2021-01-28 8:26 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-28 8:23 [PATCH 00/23] TCI fixes and cleanups Richard Henderson
2021-01-28 8:23 ` [PATCH 01/23] configure: Fix --enable-tcg-interpreter Richard Henderson
2021-01-28 11:47 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 02/23] tcg: Manage splitwx in tc_ptr_to_region_tree by hand Richard Henderson
2021-01-28 13:09 ` Alex Bennée
2021-01-28 13:54 ` Alex Bennée
2021-01-28 8:23 ` Richard Henderson [this message]
2021-01-28 8:23 ` [PATCH 04/23] tcg/tci: Implement INDEX_op_ld16s_i32 Richard Henderson
2021-01-28 13:59 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 05/23] tcg/tci: Implement INDEX_op_ld8s_i64 Richard Henderson
2021-01-28 13:59 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 06/23] tcg/tci: Inline tci_write_reg32s into the only caller Richard Henderson
2021-01-28 15:28 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 07/23] tcg/tci: Inline tci_write_reg8 into its callers Richard Henderson
2021-01-28 15:30 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 08/23] tcg/tci: Inline tci_write_reg16 into the only caller Richard Henderson
2021-01-28 15:30 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 09/23] tcg/tci: Inline tci_write_reg32 into all callers Richard Henderson
2021-01-28 15:31 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 10/23] tcg/tci: Inline tci_write_reg64 into 64-bit callers Richard Henderson
2021-01-28 15:32 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 11/23] tcg/tci: Merge INDEX_op_ld8u_{i32,i64} Richard Henderson
2021-01-28 16:18 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 12/23] tcg/tci: Merge INDEX_op_ld8s_{i32,i64} Richard Henderson
2021-01-28 16:18 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 13/23] tcg/tci: Merge INDEX_op_ld16u_{i32,i64} Richard Henderson
2021-01-28 16:19 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 14/23] tcg/tci: Merge INDEX_op_ld16s_{i32,i64} Richard Henderson
2021-01-28 16:20 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 15/23] tcg/tci: Merge INDEX_op_{ld_i32,ld32u_i64} Richard Henderson
2021-01-28 16:20 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 16/23] tcg/tci: Merge INDEX_op_st8_{i32,i64} Richard Henderson
2021-01-28 16:20 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 17/23] tcg/tci: Merge INDEX_op_st16_{i32,i64} Richard Henderson
2021-01-28 16:20 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 18/23] tcg/tci: Move stack bounds check to compile-time Richard Henderson
2021-01-28 16:37 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 19/23] tcg/tci: Merge INDEX_op_{st_i32,st32_i64} Richard Henderson
2021-01-28 16:38 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 20/23] tcg/tci: Use g_assert_not_reached Richard Henderson
2021-01-28 10:07 ` Stefan Weil
2021-01-28 15:34 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 21/23] tcg/tci: Remove dead code for TCG_TARGET_HAS_div2_* Richard Henderson
2021-01-28 15:36 ` Alex Bennée
2021-01-28 15:39 ` Stefan Weil
2021-01-28 17:56 ` Richard Henderson
2021-01-28 8:23 ` [PATCH 22/23] tcg/tci: Implement 64-bit division Richard Henderson
2021-01-28 10:04 ` Stefan Weil
2021-01-28 17:56 ` Richard Henderson
2021-01-28 15:38 ` Alex Bennée
2021-01-28 8:23 ` [PATCH 23/23] tcg/tci: Remove TODO as unused Richard Henderson
2021-01-28 15:38 ` Alex Bennée
2021-01-28 15:38 ` [PATCH 00/23] TCI fixes and cleanups Alex Bennée
2021-01-28 16:39 ` Alex Bennée
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