add gitlab issues in toml format

5 files changed, 187 insertions, 0 deletions

diff --git a/gitlab/issues/target_sh4/host_missing/accel_missing/2317.toml b/gitlab/issues/target_sh4/host_missing/accel_missing/2317.toml
new file mode 100644
index 000000000..8b39bb732
--- /dev/null
+++ b/gitlab/issues/target_sh4/host_missing/accel_missing/2317.toml
@@ -0,0 +1,46 @@
+id = 2317
+title = "SH4:  ADDV instruction not emulated properly"
+state = "closed"
+created_at = "2024-04-29T17:09:55.119Z"
+closed_at = "2024-05-04T02:01:16.513Z"
+labels = ["kind::Bug", "target: sh4", "workflow::Patch available"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/2317"
+host-os = "Debian testing"
+host-arch = "x86_64"
+qemu-version = "qemu-sh4 version 8.2.1 (Debian 1:8.2.1+ds-2)"
+guest-os = "Buildroot uClibc (qemu-user)"
+guest-arch = "SH4"
+description = """ADDV opcode is emulated incorrectly.
+
+The documentation says:
+
+`ADDV Rm, Rn        Rn + Rm -> Rn, overflow -> T`
+
+What Qemu actually emulates:
+
+`ADDV Rm, Rn        Rn + Rm -> Rm, overflow -> T`"""
+reproduce = """```c
+#include <stdio.h>
+
+int main(void)
+{
+\tregister unsigned int a asm("r8") = 0x7fffffff;
+\tregister unsigned int b asm("r9") = 1;
+\tregister unsigned int c asm("r10");
+
+\tasm volatile("clrt\\n"
+\t\t     "addv %2,%0\\n"
+\t\t     "movt %1\\n"
+\t\t     : "+r"(a), "=r"(c) : "r"(b) :);
+
+\tprintf("Values: a=0x%x b=0x%x c=0x%x\\n", a, b, c);
+
+\treturn 0;
+}
+
+```"""
+additional = """Tested on real hardware (SEGA Dreamcast, GCC 15.0), the program above prints:
+`Values: a=0x80000000 b=0x1 c=0x1`
+
+Running with Qemu (and GCC 13.0), the same program prints:
+`Values: a=0x7fffffff b=0x80000000 c=0x1`"""
diff --git a/gitlab/issues/target_sh4/host_missing/accel_missing/2318.toml b/gitlab/issues/target_sh4/host_missing/accel_missing/2318.toml
new file mode 100644
index 000000000..8cfd8e0f2
--- /dev/null
+++ b/gitlab/issues/target_sh4/host_missing/accel_missing/2318.toml
@@ -0,0 +1,42 @@
+id = 2318
+title = "SH4: SUBV instruction not emulated properly"
+state = "closed"
+created_at = "2024-04-29T17:36:33.900Z"
+closed_at = "2024-05-04T02:01:16.498Z"
+labels = ["target: sh4", "workflow::Patch available"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/2318"
+host-os = "Debian testing"
+host-arch = "x86_64"
+qemu-version = "qemu-sh4 version 8.2.1 (Debian 1:8.2.1+ds-2)"
+guest-os = "Buildroot uClibc (qemu-user)"
+guest-arch = "SH4"
+description = """SUBV opcode is emulated incorrectly.
+
+The documentation says:
+
+`SUBV Rm, Rn        Rn - Rm -> Rn, underflow -> T`
+
+Qemu seems to perform the subtraction correctly, but will not detect an underflow."""
+reproduce = """```c
+#include <stdio.h>
+
+int main(void)
+{
+\tregister unsigned int a asm("r8") = 0x80000001;
+\tregister unsigned int b asm("r9") = 0x2;
+\tregister unsigned int c asm("r10");
+
+\tasm volatile("subv %2,%0\\n"
+\t\t     "movt %1\\n"
+\t\t     : "+r"(a), "=r"(c) : "r"(b) :);
+
+\tprintf("Values: a=0x%x b=0x%x c=0x%x\\n", a, b, c);
+
+\treturn 0;
+}
+```"""
+additional = """Tested on real hardware (SEGA Dreamcast, GCC 15.0), the program above prints:
+`Values: a=0x7fffffff b=0x2 c=0x1`
+
+Running with Qemu (and GCC 13.0), the same program prints:
+`Values: a=0x7fffffff b=0x2 c=0x0`"""
diff --git a/gitlab/issues/target_sh4/host_missing/accel_missing/376.toml b/gitlab/issues/target_sh4/host_missing/accel_missing/376.toml
new file mode 100644
index 000000000..14630189a
--- /dev/null
+++ b/gitlab/issues/target_sh4/host_missing/accel_missing/376.toml
@@ -0,0 +1,15 @@
+id = 376
+title = "Indentation should be done with spaces, not with TABs, in the SH4 subsystem"
+state = "closed"
+created_at = "2021-05-31T06:48:28.588Z"
+closed_at = "2023-12-05T12:32:56.442Z"
+labels = ["Bite Sized", "kind::Task", "target: sh4", "workflow::Triaged"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/376"
+host-os = "n/a"
+host-arch = "n/a"
+qemu-version = "n/a"
+guest-os = "n/a"
+guest-arch = "n/a"
+description = "n/a"
+reproduce = "n/a"
+additional = "n/a"
diff --git a/gitlab/issues/target_sh4/host_missing/accel_missing/570.toml b/gitlab/issues/target_sh4/host_missing/accel_missing/570.toml
new file mode 100644
index 000000000..f00275ce8
--- /dev/null
+++ b/gitlab/issues/target_sh4/host_missing/accel_missing/570.toml
@@ -0,0 +1,15 @@
+id = 570
+title = "linux-user/sh4/termbits.h:276: warning: \"TIOCSER_TEMT\" redefined"
+state = "closed"
+created_at = "2021-08-27T13:59:35.396Z"
+closed_at = "2022-08-04T15:23:16.024Z"
+labels = ["Build System", "linux-user", "target: sh4"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/570"
+host-os = "n/a"
+host-arch = "n/a"
+qemu-version = "n/a"
+guest-os = "n/a"
+guest-arch = "n/a"
+description = "n/a"
+reproduce = "n/a"
+additional = "n/a"
diff --git a/gitlab/issues/target_sh4/host_missing/accel_missing/856.toml b/gitlab/issues/target_sh4/host_missing/accel_missing/856.toml
new file mode 100644
index 000000000..241f12738
--- /dev/null
+++ b/gitlab/issues/target_sh4/host_missing/accel_missing/856.toml
@@ -0,0 +1,69 @@
+id = 856
+title = "Occasional deadlock in linux-user (sh4) when running threadcount test"
+state = "closed"
+created_at = "2022-02-04T09:40:54.989Z"
+closed_at = "2022-10-05T17:55:16.003Z"
+labels = ["Closed::Fixed", "kind::Bug", "linux-user", "target: sh4"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/856"
+host-os = "(Debian 10 - deibna-all-test-cross CI image)"
+host-arch = "x86_64"
+qemu-version = "6.2.50 (head as of f7c0e223acd5021d03736644cc0abf3501003820)"
+guest-os = "Linux (linux-user)"
+guest-arch = "SH4"
+description = """"""
+reproduce = """1. docker run --rm -it -u (id -u) -v $HOME:$HOME -w (pwd) qemu/debian-all-test-cross /bin/bash
+2. '../../configure' '--cc=clang' '--cxx=clang++' '--disable-system' '--target-list-exclude=microblazeel-linux-user,aarch64_be-linux-user,i386-linux-user,m68k-linux-user,mipsn32el-linux-user,xtensaeb-linux-user' '--extra-cflags=-fsanitize=undefined' '--extra-cflags=-fno-sanitize-recover=undefined'
+3. make; make build-tcg
+4. retry.py -n 400 -c -- timeout --foreground 90 ./qemu-sh4 -plugin ./tests/plugin/libinsn.so -d plugin ./tests/tcg/sh4-linux-user/threadcount
+
+Failure rate on hackbox:
+
+```
+Results summary:
+0: 397 times (99.25%), avg time 0.686 (0.00 varience/0.01 deviation)
+124: 3 times (0.75%), avg time 90.559 (0.00 varience/0.01 deviation)
+```
+
+It seems to fail more frequently on Gitlabs CI"""
+additional = """Without the timeout you end up with a deadlock. The following backtrace was found, stepping in gdb unwedges the hang:
+
+```
+(gdb) info threads
+  Id   Target Id         Frame 
+* 1    LWP 15894 "qemu-sh4" safe_syscall_base () at ../../common-user/host/x86_64/safe-syscall.inc.S:75
+  2    LWP 15994 "qemu-sh4" 0x00007f956b800f59 in syscall () from target:/lib/x86_64-linux-gnu/libc.so.6
+  3    LWP 15997 "qemu-sh4" safe_syscall_base () at ../../common-user/host/x86_64/safe-syscall.inc.S:75
+(gdb) bt
+#0  safe_syscall_base () at ../../common-user/host/x86_64/safe-syscall.inc.S:75
+#1  0x0000560ee17196e4 in safe_futex (uaddr=0x58e8, op=-513652411, val=<optimized out>, timeout=0xf0, uaddr2=<optimized out>, val3=582) at ../../linux-user/syscall.c:681
+#2  do_safe_futex (uaddr=0x58e8, op=-513652411, val=<optimized out>, timeout=0xf0, uaddr2=<optimized out>, val3=582) at ../../linux-user/syscall.c:7757
+#3  0x0000560ee170c8d9 in do_syscall1 (cpu_env=<optimized out>, num=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=22760, arg4=<optimized out>, arg5=<optimized out>, arg6=240, arg7=0, arg8=0) at /home/alex.bennee/lsrc/qemu.git/include/exec/cpu_ldst.h:90
+#4  0x0000560ee170220c in do_syscall (cpu_env=<optimized out>, num=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=<optimized out>, arg4=<optimized out>, arg5=<optimized out>, arg6=<optimized out>, arg7=<optimized out>, arg8=<optimized out>) at ../../linux-user/syscall.c:13239
+#5  0x0000560ee1626111 in cpu_loop (env=0x560ee294b028) at ../../linux-user/sh4/cpu_loop.c:43
+#6  0x0000560ee16ee37d in main (argc=-493657104, argv=0x7ffdcaf52028, envp=<optimized out>) at ../../linux-user/main.c:883
+(gdb) thread 2
+[Switching to thread 2 (LWP 15994)]
+#0  0x00007f956b800f59 in syscall () from target:/lib/x86_64-linux-gnu/libc.so.6
+(gdb) bt
+#0  0x00007f956b800f59 in syscall () from target:/lib/x86_64-linux-gnu/libc.so.6
+#1  0x0000560ee1847bd6 in qemu_futex_wait (f=<optimized out>, val=<optimized out>) at /home/alex.bennee/lsrc/qemu.git/include/qemu/futex.h:29
+#2  qemu_event_wait (ev=0x560ee2738974 <rcu_call_ready_event>) at ../../util/qemu-thread-posix.c:481
+#3  0x0000560ee18539a2 in call_rcu_thread (opaque=<optimized out>) at ../../util/rcu.c:261
+#4  0x0000560ee1847f17 in qemu_thread_start (args=0x560ee2933eb0) at ../../util/qemu-thread-posix.c:556
+#5  0x00007f956b8f6fa3 in start_thread () from target:/lib/x86_64-linux-gnu/libpthread.so.0
+#6  0x00007f956b8064cf in clone () from target:/lib/x86_64-linux-gnu/libc.so.6
+(gdb) thread 3
+[Switching to thread 3 (LWP 15997)]
+#0  safe_syscall_base () at ../../common-user/host/x86_64/safe-syscall.inc.S:75
+75              cmp     $-4095, %rax
+(gdb) bt
+#0  safe_syscall_base () at ../../common-user/host/x86_64/safe-syscall.inc.S:75
+#1  0x0000560ee17196e4 in safe_futex (uaddr=0x2, op=-513652411, val=<optimized out>, timeout=0x3f7fcdc4, uaddr2=<optimized out>, val3=582) at ../../linux-user/syscall.c:681
+#2  do_safe_futex (uaddr=0x2, op=-513652411, val=<optimized out>, timeout=0x3f7fcdc4, uaddr2=<optimized out>, val3=582) at ../../linux-user/syscall.c:7757
+#3  0x0000560ee170c8d9 in do_syscall1 (cpu_env=<optimized out>, num=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=2, arg4=<optimized out>, arg5=<optimized out>, arg6=1065340356, arg7=0, arg8=0) at /home/alex.bennee/lsrc/qemu.git/include/exec/cpu_ldst.h:90
+#4  0x0000560ee170220c in do_syscall (cpu_env=<optimized out>, num=<optimized out>, arg1=<optimized out>, arg2=<optimized out>, arg3=<optimized out>, arg4=<optimized out>, arg5=<optimized out>, arg6=<optimized out>, arg7=<optimized out>, arg8=<optimized out>) at ../../linux-user/syscall.c:13239
+#5  0x0000560ee1626111 in cpu_loop (env=0x560ee2a2c2d8) at ../../linux-user/sh4/cpu_loop.c:43
+#6  0x0000560ee171728f in clone_func (arg=<optimized out>) at ../../linux-user/syscall.c:6608
+#7  0x00007f956b8f6fa3 in start_thread () from target:/lib/x86_64-linux-gnu/libpthread.so.0
+#8  0x00007f956b8064cf in clone () from target:/lib/x86_64-linux-gnu/libc.so.6
+```"""