[PATCH 34/41] tcg: Fix prologue disassembly

Richard Henderson posted 41 patches 3 years, 9 months ago
Maintainers: Greg Kurz <groug@kaod.org>, Max Filippov <jcmvbkbc@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, Alistair Francis <alistair.francis@wdc.com>, Marek Vasut <marex@denx.de>, David Hildenbrand <david@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Michael Rolnik <mrolnik@gmail.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, David Gibson <david@gibson.dropbear.id.au>, Eduardo Habkost <ehabkost@redhat.com>, Bin Meng <bin.meng@windriver.com>, Thomas Huth <thuth@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Stafford Horne <shorne@gmail.com>, Chris Wulff <crwulff@gmail.com>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Artyom Tarasenko <atar4qemu@gmail.com>, Cornelia Huck <cohuck@redhat.com>
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[PATCH 34/41] tcg: Fix prologue disassembly
Posted by Richard Henderson 3 years, 9 months ago
In tcg_region_prologue_set, we reset TCGContext.code_gen_ptr.
So do that after we've used it to dump the prologue contents.

Fixes: b0a0794a0f16
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/tcg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 4dd4084419..ed86a70b79 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -752,8 +752,6 @@ void tcg_prologue_init(TCGContext *s)
                         (uintptr_t)s->code_buf, prologue_size);
 #endif
 
-    tcg_region_prologue_set(s);
-
 #ifdef DEBUG_DISAS
     if (qemu_loglevel_mask(CPU_LOG_TB_OUT_ASM)) {
         FILE *logfile = qemu_log_lock();
@@ -795,6 +793,8 @@ void tcg_prologue_init(TCGContext *s)
         tcg_debug_assert(tcg_code_gen_epilogue != NULL);
     }
 #endif
+
+    tcg_region_prologue_set(s);
 }
 
 void tcg_func_start(TCGContext *s)
-- 
2.25.1