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From: "Alex Bennée" <alex.bennee@linaro.org>
To: peter.maydell@linaro.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
	"Keith Packard" <keithp@keithp.com>,
	"open list:ARM TCG CPUs" <qemu-arm@nongnu.org>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	qemu-devel@nongnu.org
Subject: [PULL v2 09/14] target/arm: remove unused EXCP_SEMIHOST leg
Date: Thu,  9 Jan 2020 14:18:53 +0000	[thread overview]
Message-ID: <20200109141858.14376-10-alex.bennee@linaro.org> (raw)
In-Reply-To: <20200109141858.14376-1-alex.bennee@linaro.org>

All semihosting exceptions are dealt with earlier in the common code
so we should never get here.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>

diff --git a/target/arm/helper.c b/target/arm/helper.c
index b6bec42f48e..da22c198006 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8566,12 +8566,6 @@ static void arm_cpu_do_interrupt_aarch64(CPUState *cs)
     case EXCP_VFIQ:
         addr += 0x100;
         break;
-    case EXCP_SEMIHOST:
-        qemu_log_mask(CPU_LOG_INT,
-                      "...handling as semihosting call 0x%" PRIx64 "\n",
-                      env->xregs[0]);
-        env->xregs[0] = do_arm_semihosting(env);
-        return;
     default:
         cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index);
     }
-- 
2.20.1



  parent reply	other threads:[~2020-01-09 14:28 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-09 14:18 [PULL v2 00/14] testing fixes and semihosting console support Alex Bennée
2020-01-09 14:18 ` [PULL v2 01/14] hw/i386/x86-iommu: Add missing stubs Alex Bennée
2020-01-09 14:18 ` [PULL v2 02/14] tests/vm: update openbsd to release 6.6 Alex Bennée
2020-01-09 14:18 ` [PULL v2 03/14] freebsd: use python37 Alex Bennée
2020-01-09 14:18 ` [PULL v2 04/14] travis.yml: avocado: Print logs of non-pass tests only Alex Bennée
2020-01-09 14:18 ` [PULL v2 05/14] travis.yml: Detach build and test steps Alex Bennée
2020-01-09 14:18 ` [PULL v2 06/14] travis.yml: duplicate before_script for MacOSX Alex Bennée
2020-01-09 14:18 ` [PULL v2 07/14] travis.yml: install homebrew python for OS X Alex Bennée
2020-01-09 14:18 ` [PULL v2 08/14] testing: don't nest build for fp-test Alex Bennée
2020-01-09 14:18 ` Alex Bennée [this message]
2020-01-09 14:18 ` [PULL v2 10/14] target/arm: only update pc after semihosting completes Alex Bennée
2020-01-09 14:18 ` [PULL v2 11/14] semihosting: add qemu_semihosting_console_inc for SYS_READC Alex Bennée
2020-01-24 12:58   ` Peter Maydell
2020-01-24 18:45     ` Keith Packard via
2020-01-09 14:18 ` [PULL v2 12/14] tests/tcg: add a dumb-as-bricks semihosting console test Alex Bennée
2020-01-09 14:18 ` [PULL v2 13/14] tests/tcg: extract __semi_call into a header and expand Alex Bennée
2020-01-09 14:18 ` [PULL v2 14/14] tests/tcg: add user version of dumb-as-bricks semiconsole test Alex Bennée
2020-01-10 14:12 ` [PULL v2 00/14] testing fixes and semihosting console support Peter Maydell

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