From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: cota@braap.org
Subject: [Qemu-devel] [PATCH v5 5/7] tcg/arm: Remove limit on code buffer size
Date: Thu, 8 Jun 2017 22:37:17 -0700 [thread overview]
Message-ID: <20170609053719.26251-6-rth@twiddle.net> (raw)
In-Reply-To: <20170609053719.26251-1-rth@twiddle.net>
Since we're no longer using a direct branch, we have no
limit on the branch distance.
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
translate-all.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/translate-all.c b/translate-all.c
index bb094ad..966747a 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -523,8 +523,6 @@ static inline PageDesc *page_find(tb_page_addr_t index)
# define MAX_CODE_GEN_BUFFER_SIZE (32u * 1024 * 1024)
#elif defined(__aarch64__)
# define MAX_CODE_GEN_BUFFER_SIZE (128ul * 1024 * 1024)
-#elif defined(__arm__)
-# define MAX_CODE_GEN_BUFFER_SIZE (16u * 1024 * 1024)
#elif defined(__s390x__)
/* We have a +- 4GB range on the branches; leave some slop. */
# define MAX_CODE_GEN_BUFFER_SIZE (3ul * 1024 * 1024 * 1024)
--
2.9.4
next prev parent reply other threads:[~2017-06-09 5:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-09 5:37 [Qemu-devel] [PATCH v5 0/7] tcg: allocate TB structs preceding translate Richard Henderson
2017-06-09 5:37 ` [Qemu-devel] [PATCH v5 1/7] util: add cacheinfo Richard Henderson
2017-06-09 5:37 ` [Qemu-devel] [PATCH v5 2/7] tcg: allocate TB structs before the corresponding translated code Richard Henderson
2017-06-09 5:37 ` [Qemu-devel] [PATCH v5 3/7] tcg/aarch64: Use ADR in tcg_out_movi Richard Henderson
2017-06-09 5:37 ` [Qemu-devel] [PATCH v5 4/7] tcg/arm: Use indirect branch for goto_tb Richard Henderson
2017-06-09 5:37 ` Richard Henderson [this message]
2017-06-09 5:37 ` [Qemu-devel] [PATCH v5 6/7] tcg/arm: Try pc-relative addresses for movi Richard Henderson
2017-06-09 5:37 ` [Qemu-devel] [PATCH v5 7/7] tcg/arm: Use ldr (literal) for goto_tb Richard Henderson
2017-06-09 7:00 ` [Qemu-devel] [PATCH v5 0/7] tcg: allocate TB structs preceding translate no-reply
2017-06-09 19:52 ` Emilio G. Cota
2017-06-09 19:55 ` [Qemu-devel] [PATCH] translate-all: consolidate tb init in tb_gen_code Emilio G. Cota
2017-06-09 19:58 ` [Qemu-devel] [PATCH v5 0/7] tcg: allocate TB structs preceding translate Richard Henderson
2017-06-09 20:16 ` Emilio G. Cota
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