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This commit is contained in:
domenico
2025-06-24 14:35:53 +02:00
commit c06fb25d1f
9263 changed files with 1750214 additions and 0 deletions

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@@ -0,0 +1,61 @@
From 7214886886bce9029f325214156c02dcfff760d5 Mon Sep 17 00:00:00 2001
From: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Sat, 27 Apr 2024 13:07:07 +0200
Subject: 486180 - [Valgrind][MIPS] 'VexGuestArchState' has no member named
'guest_IP_AT_SYSCALL'
---
NEWS | 34 ++++++++++++++++++++++++++++++++++
VEX/priv/guest_mips_helpers.c | 4 ++++
VEX/pub/libvex_guest_mips32.h | 6 +++---
VEX/pub/libvex_guest_mips64.h | 2 ++
configure.ac | 6 +++---
5 files changed, 46 insertions(+), 6 deletions(-)
--- a/VEX/priv/guest_mips_helpers.c
+++ b/VEX/priv/guest_mips_helpers.c
@@ -187,6 +187,8 @@ void LibVEX_GuestMIPS32_initialise( /*OU
vex_state->guest_w1.w64[1] = 0;
vex_state->guest_w2.w64[0] = 0;
vex_state->guest_w2.w64[1] = 0;
+
+ vex_state->guest_IP_AT_SYSCALL = 0;
}
void LibVEX_GuestMIPS64_initialise ( /*OUT*/ VexGuestMIPS64State * vex_state )
@@ -294,6 +296,8 @@ void LibVEX_GuestMIPS64_initialise ( /*O
vex_state->guest_LLaddr = 0xFFFFFFFFFFFFFFFFULL;
vex_state->guest_LLdata = 0;
+ vex_state->guest_IP_AT_SYSCALL = 0;
+
vex_state->guest_MSACSR = 0;
}
--- a/VEX/pub/libvex_guest_mips32.h
+++ b/VEX/pub/libvex_guest_mips32.h
@@ -188,10 +188,10 @@ typedef
/* 1016 */ UInt guest_MSACSR;
- /* 1020 */ UInt _padding3;
+ /* 1020 */ UInt guest_IP_AT_SYSCALL;
- /* 1020 */ ULong guest_LLdata64;
- /* 1028 */ ULong _padding4;
+ /* 1024 */ ULong guest_LLdata64;
+ /* 1032 */ ULong _padding3;
} VexGuestMIPS32State;
/*---------------------------------------------------------------*/
/*--- Utility functions for MIPS32 guest stuff. ---*/
--- a/VEX/pub/libvex_guest_mips64.h
+++ b/VEX/pub/libvex_guest_mips64.h
@@ -184,6 +184,8 @@ typedef
/* 1144 */ UInt guest_MSACSR;
/* 1148 */ UInt _padding2;
+ /* 1152 */ ULong guest_IP_AT_SYSCALL;
+ /* 1160 */ ULong _padding3;
} VexGuestMIPS64State;

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@@ -0,0 +1,159 @@
From 54d6ad3348fb50f5b972fe9c05d0d8757bfe73ba Mon Sep 17 00:00:00 2001
From: Aleksandar Rikalo <arikalo@gmail.com>
Date: Fri, 10 May 2024 17:59:28 +0200
Subject: mips: skip using shared syscall numbers for mips32
mips does not use shared syscall numbers, so we can not use
vki-scnums-shared-linux.h.
This partially fixes KDE #444781.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Aleksandar Rikalo <arikalo@gmail.com>
---
coregrind/m_syswrap/syswrap-mips32-linux.c | 1 +
include/pub_tool_vkiscnums_asm.h | 2 -
include/vki/vki-scnums-mips32-linux.h | 105 ++++++++++++++++-----
3 files changed, 83 insertions(+), 25 deletions(-)
--- a/coregrind/m_syswrap/syswrap-mips32-linux.c
+++ b/coregrind/m_syswrap/syswrap-mips32-linux.c
@@ -1110,6 +1110,7 @@ static SyscallTableEntry syscall_main_ta
LINX_ (__NR_pwritev2, sys_pwritev2), // 362
//..
LINXY(__NR_statx, sys_statx), // 366
+ GENX_(__NR_rseq, sys_ni_syscall), // 367
LINXY(__NR_clock_gettime64, sys_clock_gettime64), // 403
LINX_(__NR_clock_settime64, sys_clock_settime64), // 404
--- a/include/pub_tool_vkiscnums_asm.h
+++ b/include/pub_tool_vkiscnums_asm.h
@@ -63,8 +63,6 @@
# include "vki/vki-scnums-arm64-linux.h"
#elif defined(VGP_mips32_linux)
-# include "vki/vki-scnums-shared-linux.h"
-# include "vki/vki-scnums-32bit-linux.h"
# include "vki/vki-scnums-mips32-linux.h"
#elif defined(VGP_nanomips_linux)
--- a/include/vki/vki-scnums-mips32-linux.h
+++ b/include/vki/vki-scnums-mips32-linux.h
@@ -380,35 +380,94 @@
#define __NR_setns (__NR_Linux + 343)
#define __NR_process_vm_readv (__NR_Linux + 345)
#define __NR_process_vm_writev (__NR_Linux + 346)
-#define __NR_kcmp (__NR_Linux + 347)
-#define __NR_finit_module (__NR_Linux + 348)
-#define __NR_sched_setattr (__NR_Linux + 349)
-#define __NR_sched_getattr (__NR_Linux + 350)
-#define __NR_renameat2 (__NR_Linux + 351)
-#define __NR_seccomp (__NR_Linux + 352)
-#define __NR_getrandom (__NR_Linux + 353)
-#define __NR_memfd_create (__NR_Linux + 354)
-#define __NR_bpf (__NR_Linux + 355)
-#define __NR_execveat (__NR_Linux + 356)
-#define __NR_userfaultfd (__NR_Linux + 357)
-#define __NR_membarrier (__NR_Linux + 358)
-#define __NR_mlock2 (__NR_Linux + 359)
-#define __NR_copy_file_range (__NR_Linux + 360)
-#define __NR_preadv2 (__NR_Linux + 361)
-#define __NR_pwritev2 (__NR_Linux + 362)
-#define __NR_pkey_mprotect (__NR_Linux + 363)
-#define __NR_pkey_alloc (__NR_Linux + 364)
-#define __NR_pkey_free (__NR_Linux + 365)
-#define __NR_statx (__NR_Linux + 366)
-
+#define __NR_kcmp (__NR_Linux + 347)
+#define __NR_finit_module (__NR_Linux + 348)
+#define __NR_sched_setattr (__NR_Linux + 349)
+#define __NR_sched_getattr (__NR_Linux + 350)
+#define __NR_renameat2 (__NR_Linux + 351)
+#define __NR_seccomp (__NR_Linux + 352)
+#define __NR_getrandom (__NR_Linux + 353)
+#define __NR_memfd_create (__NR_Linux + 354)
+#define __NR_bpf (__NR_Linux + 355)
+#define __NR_execveat (__NR_Linux + 356)
+#define __NR_userfaultfd (__NR_Linux + 357)
+#define __NR_membarrier (__NR_Linux + 358)
+#define __NR_mlock2 (__NR_Linux + 359)
+#define __NR_copy_file_range (__NR_Linux + 360)
+#define __NR_preadv2 (__NR_Linux + 361)
+#define __NR_pwritev2 (__NR_Linux + 362)
+#define __NR_pkey_mprotect (__NR_Linux + 363)
+#define __NR_pkey_alloc (__NR_Linux + 364)
+#define __NR_pkey_free (__NR_Linux + 365)
+#define __NR_statx (__NR_Linux + 366)
+#define __NR_rseq (__NR_Linux + 367)
+#define __NR_io_pgetevents (__NR_Linux + 368)
+#define __NR_semget (__NR_Linux + 393)
+#define __NR_semctl (__NR_Linux + 394)
+#define __NR_shmget (__NR_Linux + 395)
+#define __NR_shmctl (__NR_Linux + 396)
+#define __NR_shmat (__NR_Linux + 397)
+#define __NR_shmdt (__NR_Linux + 398)
+#define __NR_msgget (__NR_Linux + 399)
+#define __NR_msgsnd (__NR_Linux + 400)
+#define __NR_msgrcv (__NR_Linux + 401)
+#define __NR_msgctl (__NR_Linux + 402)
+#define __NR_clock_gettime64 (__NR_Linux + 403)
+#define __NR_clock_settime64 (__NR_Linux + 404)
+#define __NR_clock_adjtime64 (__NR_Linux + 405)
+#define __NR_clock_getres_time64 (__NR_Linux + 406)
+#define __NR_clock_nanosleep_time64 (__NR_Linux + 407)
+#define __NR_timer_gettime64 (__NR_Linux + 408)
+#define __NR_timer_settime64 (__NR_Linux + 409)
+#define __NR_timerfd_gettime64 (__NR_Linux + 410)
+#define __NR_timerfd_settime64 (__NR_Linux + 411)
+#define __NR_utimensat_time64 (__NR_Linux + 412)
+#define __NR_pselect6_time64 (__NR_Linux + 413)
+#define __NR_ppoll_time64 (__NR_Linux + 414)
+#define __NR_io_pgetevents_time64 (__NR_Linux + 416)
+#define __NR_recvmmsg_time64 (__NR_Linux + 417)
+#define __NR_mq_timedsend_time64 (__NR_Linux + 418)
+#define __NR_mq_timedreceive_time64 (__NR_Linux + 419)
+#define __NR_semtimedop_time64 (__NR_Linux + 420)
+#define __NR_rt_sigtimedwait_time64 (__NR_Linux + 421)
+#define __NR_futex_time64 (__NR_Linux + 422)
+#define __NR_sched_rr_get_interval_time64 (__NR_Linux + 423)
+#define __NR_pidfd_send_signal (__NR_Linux + 424)
+#define __NR_io_uring_setup (__NR_Linux + 425)
+#define __NR_io_uring_enter (__NR_Linux + 426)
+#define __NR_io_uring_register (__NR_Linux + 427)
+#define __NR_open_tree (__NR_Linux + 428)
+#define __NR_move_mount (__NR_Linux + 429)
+#define __NR_fsopen (__NR_Linux + 430)
+#define __NR_fsconfig (__NR_Linux + 431)
+#define __NR_fsmount (__NR_Linux + 432)
+#define __NR_fspick (__NR_Linux + 433)
+#define __NR_pidfd_open (__NR_Linux + 434)
+#define __NR_clone3 (__NR_Linux + 435)
+#define __NR_close_range (__NR_Linux + 436)
+#define __NR_openat2 (__NR_Linux + 437)
+#define __NR_pidfd_getfd (__NR_Linux + 438)
+#define __NR_faccessat2 (__NR_Linux + 439)
+#define __NR_process_madvise (__NR_Linux + 440)
+#define __NR_epoll_pwait2 (__NR_Linux + 441)
+#define __NR_mount_setattr (__NR_Linux + 442)
+#define __NR_quotactl_fd (__NR_Linux + 443)
+#define __NR_landlock_create_ruleset (__NR_Linux + 444)
+#define __NR_landlock_add_rule (__NR_Linux + 445)
+#define __NR_landlock_restrict_self (__NR_Linux + 446)
+#define __NR_process_mrelease (__NR_Linux + 448)
+#define __NR_futex_waitv (__NR_Linux + 449)
+#define __NR_set_mempolicy_home_node (__NR_Linux + 450)
+#define __NR_cachestat (__NR_Linux + 451)
+#define __NR_fchmodat2 (__NR_Linux + 452)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 366
+#define __NR_Linux_syscalls 366
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 366
+#define __NR_O32_Linux_syscalls 366
#endif /* __VKI_SCNUMS_MIPS32_LINUX_H */

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@@ -0,0 +1,152 @@
From efaa17e53a750d5f0f4c138b507b1b104729ed67 Mon Sep 17 00:00:00 2001
From: Petar Jovanovic <mips32r2@gmail.com>
Date: Mon, 24 Jun 2024 10:33:46 +0000
Subject: mips: skip using shared syscall numbers for mips64
mips does not use shared syscall numbers, so we can not use
vki-scnums-shared-linux.h.
This fixes KDE #444781.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Aleksandar Rikalo <arikalo@gmail.com>
---
coregrind/m_syswrap/syswrap-mips64-linux.c | 1 +
include/pub_tool_vkiscnums_asm.h | 1 -
include/vki/vki-scnums-mips64-linux.h | 98 ++++++++++++++++++++++
3 files changed, 99 insertions(+), 1 deletion(-)
--- a/coregrind/m_syswrap/syswrap-mips64-linux.c
+++ b/coregrind/m_syswrap/syswrap-mips64-linux.c
@@ -813,6 +813,7 @@ static SyscallTableEntry syscall_main_ta
LINX_ (__NR_pwritev2, sys_pwritev2),
LINX_ (__NR_syncfs, sys_syncfs),
LINXY (__NR_statx, sys_statx),
+ GENX_ (__NR_rseq, sys_ni_syscall),
LINX_ (__NR_setns, sys_setns),
LINXY (__NR_io_uring_setup, sys_io_uring_setup),
LINXY (__NR_io_uring_enter, sys_io_uring_enter),
--- a/include/pub_tool_vkiscnums_asm.h
+++ b/include/pub_tool_vkiscnums_asm.h
@@ -70,7 +70,6 @@
# include "vki/vki-scnums-shared-linux.h"
#elif defined(VGP_mips64_linux)
-# include "vki/vki-scnums-shared-linux.h"
# include "vki/vki-scnums-mips64-linux.h"
#elif defined(VGP_x86_freebsd) || defined(VGP_amd64_freebsd) || defined(VGP_arm64_freebsd)
--- a/include/vki/vki-scnums-mips64-linux.h
+++ b/include/vki/vki-scnums-mips64-linux.h
@@ -362,6 +362,45 @@
#define __NR_pkey_alloc (__NR_Linux + 324)
#define __NR_pkey_free (__NR_Linux + 325)
#define __NR_statx (__NR_Linux + 326)
+#define __NR_rseq (__NR_Linux + 327)
+#define __NR_io_pgetevents (__NR_Linux + 328)
+#define __NR_pidfd_send_signal (__NR_Linux + 424)
+#define __NR_io_uring_setup (__NR_Linux + 425)
+#define __NR_io_uring_enter (__NR_Linux + 426)
+#define __NR_io_uring_register (__NR_Linux + 427)
+#define __NR_open_tree (__NR_Linux + 428)
+#define __NR_move_mount (__NR_Linux + 429)
+#define __NR_fsopen (__NR_Linux + 430)
+#define __NR_fsconfig (__NR_Linux + 431)
+#define __NR_fsmount (__NR_Linux + 432)
+#define __NR_fspick (__NR_Linux + 433)
+#define __NR_pidfd_open (__NR_Linux + 434)
+#define __NR_clone3 (__NR_Linux + 435)
+#define __NR_close_range (__NR_Linux + 436)
+#define __NR_openat2 (__NR_Linux + 437)
+#define __NR_pidfd_getfd (__NR_Linux + 438)
+#define __NR_faccessat2 (__NR_Linux + 439)
+#define __NR_process_madvise (__NR_Linux + 440)
+#define __NR_epoll_pwait2 (__NR_Linux + 441)
+#define __NR_mount_setattr (__NR_Linux + 442)
+#define __NR_quotactl_fd (__NR_Linux + 443)
+#define __NR_landlock_create_ruleset (__NR_Linux + 444)
+#define __NR_landlock_add_rule (__NR_Linux + 445)
+#define __NR_landlock_restrict_self (__NR_Linux + 446)
+#define __NR_process_mrelease (__NR_Linux + 448)
+#define __NR_futex_waitv (__NR_Linux + 449)
+#define __NR_set_mempolicy_home_node (__NR_Linux + 450)
+#define __NR_cachestat (__NR_Linux + 451)
+#define __NR_fchmodat2 (__NR_Linux + 452)
+#define __NR_map_shadow_stack (__NR_Linux + 453)
+#define __NR_futex_wake (__NR_Linux + 454)
+#define __NR_futex_wait (__NR_Linux + 455)
+#define __NR_futex_requeue (__NR_Linux + 456)
+#define __NR_statmount (__NR_Linux + 457)
+#define __NR_listmount (__NR_Linux + 458)
+#define __NR_lsm_get_self_attr (__NR_Linux + 459)
+#define __NR_lsm_set_self_attr (__NR_Linux + 460)
+#define __NR_lsm_list_modules (__NR_Linux + 461)
#elif defined(VGABI_N32)
@@ -701,6 +740,65 @@
#define __NR_pkey_alloc (__NR_Linux + 328)
#define __NR_pkey_free (__NR_Linux + 329)
#define __NR_statx (__NR_Linux + 330)
+#define __NR_rseq (__NR_Linux + 331)
+#define __NR_io_pgetevents (__NR_Linux + 332)
+#define __NR_clock_gettime64 (__NR_Linux + 403)
+#define __NR_clock_settime64 (__NR_Linux + 404)
+#define __NR_clock_adjtime64 (__NR_Linux + 405)
+#define __NR_clock_getres_time64 (__NR_Linux + 406)
+#define __NR_clock_nanosleep_time64 (__NR_Linux + 407)
+#define __NR_timer_gettime64 (__NR_Linux + 408)
+#define __NR_timer_settime64 (__NR_Linux + 409)
+#define __NR_timerfd_gettime64 (__NR_Linux + 410)
+#define __NR_timerfd_settime64 (__NR_Linux + 411)
+#define __NR_utimensat_time64 (__NR_Linux + 412)
+#define __NR_pselect6_time64 (__NR_Linux + 413)
+#define __NR_ppoll_time64 (__NR_Linux + 414)
+#define __NR_io_pgetevents_time64 (__NR_Linux + 416)
+#define __NR_recvmmsg_time64 (__NR_Linux + 417)
+#define __NR_mq_timedsend_time64 (__NR_Linux + 418)
+#define __NR_mq_timedreceive_time64 (__NR_Linux + 419)
+#define __NR_semtimedop_time64 (__NR_Linux + 420)
+#define __NR_rt_sigtimedwait_time64 (__NR_Linux + 421)
+#define __NR_futex_time64 (__NR_Linux + 422)
+#define __NR_sched_rr_get_interval_time64 (__NR_Linux + 423)
+#define __NR_pidfd_send_signal (__NR_Linux + 424)
+#define __NR_io_uring_setup (__NR_Linux + 425)
+#define __NR_io_uring_enter (__NR_Linux + 426)
+#define __NR_io_uring_register (__NR_Linux + 427)
+#define __NR_open_tree (__NR_Linux + 428)
+#define __NR_move_mount (__NR_Linux + 429)
+#define __NR_fsopen (__NR_Linux + 430)
+#define __NR_fsconfig (__NR_Linux + 431)
+#define __NR_fsmount (__NR_Linux + 432)
+#define __NR_fspick (__NR_Linux + 433)
+#define __NR_pidfd_open (__NR_Linux + 434)
+#define __NR_clone3 (__NR_Linux + 435)
+#define __NR_close_range (__NR_Linux + 436)
+#define __NR_openat2 (__NR_Linux + 437)
+#define __NR_pidfd_getfd (__NR_Linux + 438)
+#define __NR_faccessat2 (__NR_Linux + 439)
+#define __NR_process_madvise (__NR_Linux + 440)
+#define __NR_epoll_pwait2 (__NR_Linux + 441)
+#define __NR_mount_setattr (__NR_Linux + 442)
+#define __NR_quotactl_fd (__NR_Linux + 443)
+#define __NR_landlock_create_ruleset (__NR_Linux + 444)
+#define __NR_landlock_add_rule (__NR_Linux + 445)
+#define __NR_landlock_restrict_self (__NR_Linux + 446)
+#define __NR_process_mrelease (__NR_Linux + 448)
+#define __NR_futex_waitv (__NR_Linux + 449)
+#define __NR_set_mempolicy_home_node (__NR_Linux + 450)
+#define __NR_cachestat (__NR_Linux + 451)
+#define __NR_fchmodat2 (__NR_Linux + 452)
+#define __NR_map_shadow_stack (__NR_Linux + 453)
+#define __NR_futex_wake (__NR_Linux + 454)
+#define __NR_futex_wait (__NR_Linux + 455)
+#define __NR_futex_requeue (__NR_Linux + 456)
+#define __NR_statmount (__NR_Linux + 457)
+#define __NR_listmount (__NR_Linux + 458)
+#define __NR_lsm_get_self_attr (__NR_Linux + 459)
+#define __NR_lsm_set_self_attr (__NR_Linux + 460)
+#define __NR_lsm_list_modules (__NR_Linux + 461)
#else
#error unknown mips64 abi

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@@ -0,0 +1,11 @@
--- a/configure.ac
+++ b/configure.ac
@@ -381,7 +381,7 @@ case "${host_os}" in
# Ok, this is linux. Check the kernel version
AC_MSG_CHECKING([for the kernel version])
- kernel=`uname -r`
+ kernel=${UNAME_R:-`uname -r`}
case "${kernel}" in
0.*|1.*|2.0.*|2.1.*|2.2.*|2.3.*|2.4.*|2.5.*)

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@@ -0,0 +1,68 @@
Disable the valgrind helpers which use MIPS floating point operations
when floating point support is deactivated in the toolchain.
The fix from this commit is not sufficient any more:
https://sourceware.org/git/?p=valgrind.git;a=commitdiff;h=869fcf2f6739f17b4eff36ec68f8dca826c8afeb
This fixes the following error message when compiling with a GCC 10 MIPS BE 32:
---------------------------------------------------------
../VEX/priv/guest_mips_helpers.c: In function 'mips_dirtyhelper_calculate_FCSR_fp32':
../VEX/priv/guest_mips_helpers.c:640:10: error: the register '$f21' cannot be clobbered in 'asm' for the current target
640 | ASM_VOLATILE_UNARY32_DOUBLE(round.w.d)
| ^
---------------------------------------------------------
--- a/VEX/priv/guest_mips_helpers.c
+++ b/VEX/priv/guest_mips_helpers.c
@@ -620,6 +620,7 @@ extern UInt mips_dirtyhelper_calculate_F
flt_op inst )
{
UInt ret = 0;
+#ifndef __mips_soft_float
#if defined(__mips__)
VexGuestMIPS32State* guest_state = (VexGuestMIPS32State*)gs;
UInt loFsVal, hiFsVal, loFtVal, hiFtVal;
@@ -702,6 +703,7 @@ extern UInt mips_dirtyhelper_calculate_F
break;
}
#endif
+#endif
return ret;
}
@@ -711,6 +713,7 @@ extern UInt mips_dirtyhelper_calculate_F
flt_op inst )
{
UInt ret = 0;
+#ifndef __mips_soft_float
#if defined(__mips__) && ((__mips == 64) || \
(defined(__mips_isa_rev) && (__mips_isa_rev >= 2)))
#if defined(VGA_mips32)
@@ -863,6 +866,7 @@ extern UInt mips_dirtyhelper_calculate_F
break;
}
#endif
+#endif
return ret;
}
--- a/coregrind/m_machine.c
+++ b/coregrind/m_machine.c
@@ -2119,6 +2119,7 @@ Bool VG_(machine_get_hwcaps)( void )
we are using alternative way to determine FP mode */
ULong result = 0;
+#ifndef __mips_soft_float
if (!VG_MINIMAL_SETJMP(env_unsup_insn)) {
__asm__ volatile (
".set push\n\t"
@@ -2136,6 +2137,9 @@ Bool VG_(machine_get_hwcaps)( void )
fpmode = (result != 0x3FF0000000000000ull);
}
+#else
+ fpmode = 0;
+#endif
}
if (fpmode != 0)