include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()

Changes the address type of the guest memory read/write functions from
target_ulong to abi_ptr. (abi_ptr is currently typedef'd to t

include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()

Changes the address type of the guest memory read/write functions from
target_ulong to abi_ptr. (abi_ptr is currently typedef'd to target_ulong
but that will change in a following commit.) This will reduce the
coupling between accel/ and target/.

Note: Function pointers that point to cpu_[st|ld]*() in target/riscv and
target/rx are also updated in this commit.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230807155706.9580-6-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()

Changes the address type of the guest memory read/write functions from
target_ulong to abi_ptr. (abi_ptr is currently typedef'd to t

include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()

Changes the address type of the guest memory read/write functions from
target_ulong to abi_ptr. (abi_ptr is currently typedef'd to target_ulong
but that will change in a following commit.) This will reduce the
coupling between accel/ and target/.

Note: Function pointers that point to cpu_[st|ld]*() in target/riscv and
target/rx are also updated in this commit.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230807155706.9580-6-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()

Changes the address type of the guest memory read/write functions from
target_ulong to abi_ptr. (abi_ptr is currently typedef'd to t

include/exec: Replace target_ulong with abi_ptr in cpu_[st|ld]*()

Changes the address type of the guest memory read/write functions from
target_ulong to abi_ptr. (abi_ptr is currently typedef'd to target_ulong
but that will change in a following commit.) This will reduce the
coupling between accel/ and target/.

Note: Function pointers that point to cpu_[st|ld]*() in target/riscv and
target/rx are also updated in this commit.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230807155706.9580-6-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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target/*: Add missing includes of tcg/debug-assert.h

This had been pulled in from tcg/tcg.h, via exec/cpu_ldst.h,
via exec/exec-all.h, but the include of tcg.h will be removed.

Reviewed-by: Philipp

target/*: Add missing includes of tcg/debug-assert.h

This had been pulled in from tcg/tcg.h, via exec/cpu_ldst.h,
via exec/exec-all.h, but the include of tcg.h will be removed.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <20221024072802.457832-1-bmeng@tinylab.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <20221024072802.457832-1-bmeng@tinylab.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <20221024072802.457832-1-bmeng@tinylab.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <20221024072802.457832-1-bmeng@tinylab.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian

treewide: Remove the unnecessary space before semicolon

%s/return ;/return;

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <20221024072802.457832-1-bmeng@tinylab.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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target/rx: set PSW.I when executing wait instruction

This patch fixes the implementation of the wait instruction to
implicitly update PSW.I as required by the ISA specification.

Signed-off-by: Tomo

target/rx: set PSW.I when executing wait instruction

This patch fixes the implementation of the wait instruction to
implicitly update PSW.I as required by the ISA specification.

Signed-off-by: Tomoaki Kawada <i@yvt.jp>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417045937.2128699-1-i@yvt.jp>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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compiler.h: replace QEMU_NORETURN with G_NORETURN

G_NORETURN was introduced in glib 2.68, fallback to G_GNUC_NORETURN in
glib-compat.

Note that this attribute must be placed before the function dec

compiler.h: replace QEMU_NORETURN with G_NORETURN

G_NORETURN was introduced in glib 2.68, fallback to G_GNUC_NORETURN in
glib-compat.

Note that this attribute must be placed before the function declaration
(bringing a bit of consistency in qemu codebase usage).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20220420132624.2439741-20-marcandre.lureau@redhat.com>

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target/rx: Drop checks for singlestep_enabled

GDB single-stepping is now handled generically.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henders

target/rx: Drop checks for singlestep_enabled

GDB single-stepping is now handled generically.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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target/rx: Fix compiler errors for build with sanitizers

gcc (Debian 10.2.1-6) 10.2.1 20210110 aborts builds with enabled sanitizers:

../../../target/rx/op_helper.c: In function ‘helper_scmpu’:
../

target/rx: Fix compiler errors for build with sanitizers

gcc (Debian 10.2.1-6) 10.2.1 20210110 aborts builds with enabled sanitizers:

../../../target/rx/op_helper.c: In function ‘helper_scmpu’:
../../../target/rx/op_helper.c:213:24: error: ‘tmp1’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
213 | env->psw_c = (tmp0 >= tmp1);
| ~~~~~~^~~~~~~~
../../../target/rx/op_helper.c:213:24: error: ‘tmp0’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
../../../target/rx/op_helper.c: In function ‘helper_suntil’:
../../../target/rx/op_helper.c:299:23: error: ‘tmp’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
299 | env->psw_c = (tmp <= env->regs[2]);
| ~~~~~^~~~~~~~~~~~~~~~
../../../target/rx/op_helper.c: In function ‘helper_swhile’:
../../../target/rx/op_helper.c:318:23: error: ‘tmp’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
318 | env->psw_c = (tmp <= env->regs[2]);
| ~~~~~^~~~~~~~~~~~~~~~

Rewriting the code fixes those errors.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210128172127.46041-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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target/rx: Fix some comment spelling errors

There are many spelling errors in the comments of target/rx.
Use spellcheck to check the spelling errors, then fix them.

Signed-off-by: zhaolichang <zhao

target/rx: Fix some comment spelling errors

There are many spelling errors in the comments of target/rx.
Use spellcheck to check the spelling errors, then fix them.

Signed-off-by: zhaolichang <zhaolichang@huawei.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Philippe Mathieu-Daude<f4bug@amsat.org>
Message-Id: <20201009064449.2336-5-zhaolichang@huawei.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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target/rx: TCG helpers

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>

target/rx: TCG helpers

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[PMD: Removed tlb_fill, extracted from patch of Yoshinori Sato
'Convert to CPUClass::tlb_fill']
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200224141923.82118-6-ysato@users.sourceforge.jp>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

show more ...