[PULL 49/62] tcg: Change default temp lifetime to TEMP_TB

Richard Henderson posted 62 patches 2 years, 2 months ago
Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, "Alex Bennée" <alex.bennee@linaro.org>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Taylor Simpson <tsimpson@quicinc.com>, Alessandro Di Federico <ale@rev.ng>, Anton Johansson <anjo@rev.ng>, Eduardo Habkost <eduardo@habkost.net>, Song Gao <gaosong@loongson.cn>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, Laurent Vivier <laurent@vivier.eu>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>
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[PULL 49/62] tcg: Change default temp lifetime to TEMP_TB
Posted by Richard Henderson 2 years, 2 months ago
Guest front-ends now get temps that span the lifetime of
the translation block by default, which avoids accidentally
using the temp across branches and invalidating the data.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/tcg/tcg.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index 6cc6758cd6..2e220d4040 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -901,7 +901,7 @@ static inline TCGv_i32 tcg_temp_ebb_new_i32(void)
 
 static inline TCGv_i32 tcg_temp_new_i32(void)
 {
-    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_I32, TEMP_EBB);
+    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_I32, TEMP_TB);
     return temp_tcgv_i32(t);
 }
 
@@ -927,7 +927,7 @@ static inline TCGv_i64 tcg_temp_ebb_new_i64(void)
 
 static inline TCGv_i64 tcg_temp_new_i64(void)
 {
-    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_I64, TEMP_EBB);
+    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_I64, TEMP_TB);
     return temp_tcgv_i64(t);
 }
 
@@ -946,7 +946,7 @@ static inline TCGv_i128 tcg_temp_ebb_new_i128(void)
 
 static inline TCGv_i128 tcg_temp_new_i128(void)
 {
-    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_I128, TEMP_EBB);
+    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_I128, TEMP_TB);
     return temp_tcgv_i128(t);
 }
 
@@ -972,7 +972,7 @@ static inline TCGv_ptr tcg_temp_ebb_new_ptr(void)
 
 static inline TCGv_ptr tcg_temp_new_ptr(void)
 {
-    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_PTR, TEMP_EBB);
+    TCGTemp *t = tcg_temp_new_internal(TCG_TYPE_PTR, TEMP_TB);
     return temp_tcgv_ptr(t);
 }
 
-- 
2.34.1