[v2] semihosting cleanup

[PATCH v2 69/74] target/rx: Fix the base of the fixed vector table

Richard Henderson posted 74 patches 3 years, 9 months ago

Diff against v1 v3 v4
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Maintainers: Laurent Vivier <laurent@vivier.eu>, "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Yoshinori Sato <ysato@users.sourceforge.jp>, Max Filippov <jcmvbkbc@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, 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>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Thomas Huth <thuth@redhat.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>

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[PATCH v2 69/74] target/rx: Fix the base of the fixed vector table

Posted by Richard Henderson 3 years, 9 months ago

This begins at 0xffffff80 not 0xffffffc0.
This has caused exceptions to wrap around
to low memory instead of being at the top.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/rx/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/rx/helper.c b/target/rx/helper.c
index f34945e7e2..c6e285657e 100644
--- a/target/rx/helper.c
+++ b/target/rx/helper.c
@@ -91,7 +91,7 @@ void rx_cpu_do_interrupt(CPUState *cs)
         cpu_stl_data(env, env->isp, env->pc);
 
         if (vec < 0x100) {
-            env->pc = cpu_ldl_data(env, 0xffffffc0 + vec * 4);
+            env->pc = cpu_ldl_data(env, 0xffffff80 + vec * 4);
         } else {
             env->pc = cpu_ldl_data(env, env->intb + (vec & 0xff) * 4);
         }
-- 
2.34.1