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[PATCH v4 18/31] tcg: Change default temp lifetime to TEMP_TB
From: |
Richard Henderson |
Subject: |
[PATCH v4 18/31] tcg: Change default temp lifetime to TEMP_TB |
Date: |
Sun, 26 Feb 2023 19:36:48 -1000 |
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
- [PATCH v4 14/31] tcg: Use tcg_constant_ptr in do_dup, (continued)
- [PATCH v4 14/31] tcg: Use tcg_constant_ptr in do_dup, Richard Henderson, 2023/02/27
- [PATCH v4 16/31] accel/tcg/plugin: Tidy plugin_gen_disable_mem_helpers, Richard Henderson, 2023/02/27
- [PATCH v4 13/31] tcg: Use tcg_temp_ebb_new_* in tcg/, Richard Henderson, 2023/02/27
- [PATCH v4 22/31] target/hexagon: Don't use tcg_temp_local_new_*, Richard Henderson, 2023/02/27
- [PATCH v4 25/31] target/i386: Don't use tcg_temp_local_new, Richard Henderson, 2023/02/27
- [PATCH v4 24/31] target/hppa: Don't use tcg_temp_local_new, Richard Henderson, 2023/02/27
- [PATCH v4 17/31] tcg: Don't re-use TEMP_TB temporaries, Richard Henderson, 2023/02/27
- [PATCH v4 27/31] target/ppc: Don't use tcg_temp_local_new, Richard Henderson, 2023/02/27
- [PATCH v4 18/31] tcg: Change default temp lifetime to TEMP_TB,
Richard Henderson <=
- [PATCH v4 21/31] target/cris: Don't use tcg_temp_local_new, Richard Henderson, 2023/02/27
- [PATCH v4 26/31] target/mips: Don't use tcg_temp_local_new, Richard Henderson, 2023/02/27
- [PATCH v4 29/31] exec/gen-icount: Don't use tcg_temp_local_new_i32, Richard Henderson, 2023/02/27
- [PATCH v4 31/31] tcg: Update docs/devel/tcg-ops.rst for temporary changes, Richard Henderson, 2023/02/27
- [PATCH v4 23/31] target/hexagon/idef-parser: Drop gen_tmp_local, Richard Henderson, 2023/02/27
- [PATCH v4 19/31] target/arm: Drop copies in gen_sve_{ldr,str}, Richard Henderson, 2023/02/27
- [PATCH v4 20/31] target/arm: Don't use tcg_temp_local_new_*, Richard Henderson, 2023/02/27
- [PATCH v4 28/31] target/xtensa: Don't use tcg_temp_local_new_*, Richard Henderson, 2023/02/27