Misc ERRP_GUARD() and cpu_env() patches

[PULL 45/55] target/microblaze: Prefer fast cpu_env() over slower CPU QOM cast macro

Thomas Huth posted 55 patches 1 year, 11 months ago

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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Yi Liu <yi.l.liu@intel.com>, Eric Auger <eric.auger@redhat.com>, Zhenzhong Duan <zhenzhong.duan@intel.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, John Snow <jsnow@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>, Eric Blake <eblake@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Fam Zheng <fam@euphon.net>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Stefan Weil <sw@weilnetz.de>, Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, "Michael S. Tsirkin" <mst@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Yanan Wang <wangyanan55@huawei.com>, Jonathan Cameron <jonathan.cameron@huawei.com>, Fan Ni <fan.ni@samsung.com>, Laurent Vivier <laurent@vivier.eu>, Song Gao <gaosong@loongson.cn>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Alistair Francis <alistair@alistair23.me>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Peter Maydell <peter.maydell@linaro.org>, "Cédric Le Goater" <clg@kaod.org>, Nicholas Piggin <npiggin@gmail.com>, "Frédéric Barrat" <fbarrat@linux.ibm.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, David Gibson <david@gibson.dropbear.id.au>, Harsh Prateek Bora <harshpb@linux.ibm.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Eric Farman <farman@linux.ibm.com>, Tony Krowiak <akrowiak@linux.ibm.com>, Jason Herne <jjherne@linux.ibm.com>, Alex Williamson <alex.williamson@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony Perard <anthony.perard@citrix.com>, Paul Durrant <paul@xen.org>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>, Jason Wang <jasowang@redhat.com>, Michael Rolnik <mrolnik@gmail.com>, Brian Cain <bcain@quicinc.com>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Reinoud Zandijk <reinoud@netbsd.org>, Sunil Muthuswamy <sunilmut@microsoft.com>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Huacai Chen <chenhuacai@kernel.org>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liwei1518@gmail.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>

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[PULL 45/55] target/microblaze: Prefer fast cpu_env() over slower CPU QOM cast macro

Posted by Thomas Huth 1 year, 11 months ago

From: Philippe Mathieu-Daudé <philmd@linaro.org>

Mechanical patch produced running the command documented
in scripts/coccinelle/cpu_env.cocci_template header.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240129164514.73104-18-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 target/microblaze/gdbstub.c   | 3 +--
 target/microblaze/helper.c    | 3 +--
 target/microblaze/translate.c | 6 ++----
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/target/microblaze/gdbstub.c b/target/microblaze/gdbstub.c
index eb168d1007..09d74e164d 100644
--- a/target/microblaze/gdbstub.c
+++ b/target/microblaze/gdbstub.c
@@ -110,9 +110,8 @@ int mb_cpu_gdb_read_stack_protect(CPUState *cs, GByteArray *mem_buf, int n)
 
 int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
 {
-    MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
     CPUClass *cc = CPU_GET_CLASS(cs);
-    CPUMBState *env = &cpu->env;
+    CPUMBState *env = cpu_env(cs);
     uint32_t tmp;
 
     if (n > cc->gdb_num_core_regs) {
diff --git a/target/microblaze/helper.c b/target/microblaze/helper.c
index 460eee0cf5..d25c9eb4d3 100644
--- a/target/microblaze/helper.c
+++ b/target/microblaze/helper.c
@@ -252,8 +252,7 @@ hwaddr mb_cpu_get_phys_page_attrs_debug(CPUState *cs, vaddr addr,
 
 bool mb_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
 {
-    MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
-    CPUMBState *env = &cpu->env;
+    CPUMBState *env = cpu_env(cs);
 
     if ((interrupt_request & CPU_INTERRUPT_HARD)
         && (env->msr & MSR_IE)
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index a465c2d245..4e52ef32db 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -1630,7 +1630,6 @@ static void mb_tr_insn_start(DisasContextBase *dcb, CPUState *cs)
 static void mb_tr_translate_insn(DisasContextBase *dcb, CPUState *cs)
 {
     DisasContext *dc = container_of(dcb, DisasContext, base);
-    CPUMBState *env = cpu_env(cs);
     uint32_t ir;
 
     /* TODO: This should raise an exception, not terminate qemu. */
@@ -1641,7 +1640,7 @@ static void mb_tr_translate_insn(DisasContextBase *dcb, CPUState *cs)
 
     dc->tb_flags_to_set = 0;
 
-    ir = cpu_ldl_code(env, dc->base.pc_next);
+    ir = cpu_ldl_code(cpu_env(cs), dc->base.pc_next);
     if (!decode(dc, ir)) {
         trap_illegal(dc, true);
     }
@@ -1800,8 +1799,7 @@ void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb, int *max_insns,
 
 void mb_cpu_dump_state(CPUState *cs, FILE *f, int flags)
 {
-    MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
-    CPUMBState *env = &cpu->env;
+    CPUMBState *env = cpu_env(cs);
     uint32_t iflags;
     int i;
 
-- 
2.44.0