riscv/qemu - qemu - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Paolo Bonzini	3e7316044d	include: move hw/registerfields.h to hw/core/ Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	4 months ago
Paolo Bonzini	78d45220b4	include: move hw/qdev-properties.h to hw/core/ Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	4 months ago
Paolo Bonzini	32222dc3bb	include: move hw/irq.h to hw/core/ Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	4 months ago
Philippe Mathieu-Daudé	12d1a768bd	qom: Have class_init() take a const data argument Mechanical change using gsed, then style manually adapted to pass checkpatch.pl script. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-4-philmd@linaro.org>	1 year ago
Richard Henderson	5fcabe628b	include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LIST Now that all of the Property arrays are counted, we can remove the terminator object from each array. Update the assertions in device_class_set_props to match. With struct Property being 88 bytes, this was a rather large form of terminator. Saves 30k from qemu-system-aarch64. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Link: https://lore.kernel.org/r/20241218134251.4724-21-richard.henderson@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	1 year ago
Richard Henderson	74734e2b1b	hw/timer: Constify all Property Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>	1 year ago
Peter Maydell	e3d0814368	hw: Use device_class_set_legacy_reset() instead of opencoding Use device_class_set_legacy_reset() instead of opencoding an assignment to DeviceClass::reset. This change was produced with: spatch --macro-file scripts/cocci-macro-file.h \ --sp-file scripts/coccinelle/device-reset.cocci \ --keep-comments --smpl-spacing --in-place --dir hw Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240830145812.1967042-8-peter.maydell@linaro.org	2 years ago
Richard Henderson	ba324b3fb4	hw/timer: Constify VMState Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231221031652.119827-57-richard.henderson@linaro.org>	2 years ago
Michael Tokarev	9b4b4e510b	hw/other: spelling fixes Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>	3 years ago
Bin Meng	c1dadb8462	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>	3 years ago
Peter Maydell	b9e3f1579a	hw/timer/renesas_tmr: Add default-case asserts in read_tcnt() In commit `81b3ddaf87` we fixed a use of uninitialized data in read_tcnt(). However this change wasn't enough to placate Coverity, which is not smart enough to see that if we read a 2 bit field and then handle cases 0, 1, 2 and 3 then there cannot be a flow of execution through the switch default. Add explicit default cases which assert that they can't be reached, which should help silence Coverity. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210319162458.13760-1-peter.maydell@linaro.org	5 years ago
Peter Maydell	81b3ddaf87	hw/timer/renesas_tmr: Fix use of uninitialized data in read_tcnt() The read_tcnt() function calculates the TCNT register values for the two channels of the timer module; it sets these up in the local tcnt[] array, and eventually returns either one or both of them, depending on whether the access is 8 or 16 bits. However, not all of the code paths through this function set both elements of this array: if the guest has programmed the TCCR.CSS register fields to values which are either documented as not to be used or which QEMU does not implement, then the function will return uninitialized data. (This was spotted by Coverity.) Add the missing CSS cases to this code, so that we return a consistent value instead of uninitialized data, and so the code structure indicates what's happening. Fixes: CID 1429976 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210219223241.16344-3-peter.maydell@linaro.org	5 years ago
Peter Maydell	02f8fe11f7	hw/timer/renesas_tmr: Prefix constants for CSS values with CSS_ The #defines INTERNAL and CASCADING represent different possible values for the TCCR.CSS register field; prefix them with CSS_ to make this more obvious, before we add more defines to represent the other possible values of the field in the next commit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210219223241.16344-2-peter.maydell@linaro.org	5 years ago
Chen Qun	30982862b2	hw/timer/renesas_tmr: silence the compiler warnings When using -Wimplicit-fallthrough in our CFLAGS, the compiler showed warning: ../hw/timer/renesas_tmr.c: In function ‘tmr_read’: ../hw/timer/renesas_tmr.c:221:19: warning: this statement may fall through [-Wimplicit-fallthrough=] 221 \| } else if (ch == 0) {i \| ^ ../hw/timer/renesas_tmr.c:224:5: note: here 224 \| case A_TCORB: \| ^~~~ Add the corresponding "fall through" comment to fix it. Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201211152426.350966-5-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>	5 years ago
Yoshinori Sato	7adca78eda	hw/timer: RX62N 8-Bit timer (TMR) renesas_tmr: 8bit timer modules. This part use many renesas's CPU. Hardware manual. https://www.renesas.com/us/en/doc/products/mpumcu/doc/rx_family/r01uh0033ej0140_rx62n.pdf Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200224141923.82118-16-ysato@users.sourceforge.jp> [PMD: Split from CMT, filled VMStateField for migration] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>	7 years ago

15 Commits (6365e97c841e43dc6ea256857ddc7e850d5c67dd)