Updates to FreeBSD syscalls for FreeBSD 14

3 new syscalls, and swapoff has a COMPAT13 version.

diff --git a/coregrind/m_syswrap/priv_syswrap-freebsd.h b/coregrind/m_syswrap/priv_syswrap-freebsd.h
index db0b647f53e1b314d42d584ce7dd0e9ac337d1e7..6297033e14773dc784c4b5aa910f0e47e5567a7c 100644 (file)
--- a/coregrind/m_syswrap/priv_syswrap-freebsd.h
+++ b/coregrind/m_syswrap/priv_syswrap-freebsd.h
@@ -371,7 +371,13 @@ DECL_TEMPLATE(freebsd, sys_sigreturn) // 417
 DECL_TEMPLATE(freebsd, sys_getcontext) // 421
 DECL_TEMPLATE(freebsd, sys_setcontext) // 422
 DECL_TEMPLATE(freebsd, sys_swapcontext) // 423
+
+#if (FREEBSD_VERS >= FREEBSD_14)
+DECL_TEMPLATE(freebsd, sys_freebsd13_swapoff) // 424
+#else
 DECL_TEMPLATE(freebsd, sys_swapoff) // 424
+#endif
+
 DECL_TEMPLATE(freebsd, sys___acl_get_link) // 425
 DECL_TEMPLATE(freebsd, sys___acl_set_link) // 426
 DECL_TEMPLATE(freebsd, sys___acl_delete_link) // 427
@@ -546,6 +552,13 @@ DECL_TEMPLATE(freebsd, sys___specialfd) // 577
 
 #endif
 
+#if (FREEBSD_VERS >= FREEBSD_14)
+
+// unimpl __NR_fspacectl   580
+// unimpl __NR_sched_getcpu        581
+DECL_TEMPLATE(freebsd, __NR_swapoff) // 582
+#endif
+
 DECL_TEMPLATE(freebsd, sys_fake_sigreturn)
 
 #endif   // PRIV_SYSWRAP_FREEBSD_H

diff --git a/coregrind/m_syswrap/syswrap-freebsd.c b/coregrind/m_syswrap/syswrap-freebsd.c
index fcbd11fbbb90abbadf42cc15254f4d201ee9863c..64260f8a9aff9e3034641ee08702a30dcd76be0b 100644 (file)
--- a/coregrind/m_syswrap/syswrap-freebsd.c
+++ b/coregrind/m_syswrap/syswrap-freebsd.c
@@ -3856,7 +3856,16 @@ POST(sys_swapcontext)
       POST_MEM_WRITE( ARG1, sizeof(struct vki_ucontext) );
 }
 
-// @todo PJF In FreeBSD 14 and onwards this is SYS_freebsd13_swapoff
+#if (FREEBSD_VERS >= FREEBSD_14)
+// SYS_freebsd13_swapoff 424
+// int swapoff(const char *special);
+PRE(sys_freebsd13_swapoff)
+{
+   PRINT("sys_freebsd13_swapoff ( %#" FMT_REGWORD "x(%s) )", ARG1,(char *)ARG1);
+   PRE_REG_READ1(int, "swapoff", const char *, special);
+   PRE_MEM_RASCIIZ( "swapoff(special)", ARG1 );
+}
+#else
 // SYS_swapoff 424
 // int swapoff(const char *special);
 PRE(sys_swapoff)
@@ -3865,6 +3874,7 @@ PRE(sys_swapoff)
    PRE_REG_READ1(int, "swapoff", const char *, special);
    PRE_MEM_RASCIIZ( "swapoff(special)", ARG1 );
 }
+#endif
 
 // SYS___acl_get_link   425
 // int __acl_get_link(const char *path, acl_type_t type, struct acl *aclp);
@@ -6248,6 +6258,19 @@ PRE(sys___specialfd)
 
 #endif // (FREEBSD_VERS >= FREEBSD_13_0)
 
+#if (FREEBSD_VERS >= FREEBSD_14)
+
+// SYS_swapoff 582
+// int swapoff(const char *special, u_int flags);
+PRE(sys_swapoff)
+{
+   PRINT("sys_swapoff ( %#" FMT_REGWORD "x(%s), %" FMT_REGWORD "u )", ARG1,(char *)ARG1, ARG2);
+   PRE_REG_READ2(int, "swapoff", const char *, special, u_int, flags);
+   PRE_MEM_RASCIIZ( "swapoff(special)", ARG1 );
+}
+
+#endif
+
 #undef PRE
 #undef POST
 
@@ -6752,7 +6775,11 @@ const SyscallTableEntry ML_(syscall_table)[] = {
    BSDX_(__NR_setcontext,       sys_setcontext),        // 422
    BSDXY(__NR_swapcontext,      sys_swapcontext),       // 423
 
+#if (FREEBSD_VERS >= FREEBSD_14)
+   BSDX_(__NR_freebsd13_swapoff, sys_freebsd13_swapoff), // 424
+#else
    BSDX_(__NR_swapoff,          sys_swapoff),           // 424
+#endif
    BSDXY(__NR___acl_get_link,   sys___acl_get_link),    // 425
    BSDX_(__NR___acl_set_link,   sys___acl_set_link),    // 426
    BSDX_(__NR___acl_delete_link, sys___acl_delete_link), // 427
@@ -6960,7 +6987,7 @@ const SyscallTableEntry ML_(syscall_table)[] = {
 #if (FREEBSD_VERS >= FREEBSD_14)
    // unimpl __NR_fspacectl           580
    // unimpl __NR_sched_getcpu        581
-   // unimpl __NR_swapoff             582
+   BSDX_(__NR_swapoff,          sys_swapoff),           // 582
 #endif
 
    BSDX_(__NR_fake_sigreturn,   sys_fake_sigreturn),    // 1000, fake sigreturn

diff --git a/include/vki/vki-scnums-freebsd.h b/include/vki/vki-scnums-freebsd.h
index 2bce8b523d62ff1cc2aec9a1b03dccae1f497073..cd806dcb94690ff4e9d367ee6ae1ee426d6b204c 100644 (file)
--- a/include/vki/vki-scnums-freebsd.h
+++ b/include/vki/vki-scnums-freebsd.h
@@ -458,7 +458,11 @@
 #define __NR_getcontext          421
 #define __NR_setcontext          422
 #define __NR_swapcontext         423
+#if (FREEBSD_VERS >= FREEBSD_14)
+#define __NR_freebsd14_swapoff   424
+#else
 #define __NR_swapoff             424
+#endif
 #define __NR___acl_get_link      425
 #define __NR___acl_set_link      426
 #define __NR___acl_delete_link   427

diff --git a/memcheck/tests/freebsd/filter_scalar b/memcheck/tests/freebsd/filter_scalar
index 2be15ade9b430816a2a0d17a663fe6de5efe1ad8..52b7c456eed98ed971f5aa73975964905dded224 100755 (executable)
--- a/memcheck/tests/freebsd/filter_scalar
+++ b/memcheck/tests/freebsd/filter_scalar
@@ -13,4 +13,5 @@ sed '/at 0x........: syscall (in \/...libc...)/d' |
 
 # filter differences between FreeBSD 12 and 13/14
 
-sed 's/SYS_freebsd12/          SYS/'
+sed 's/SYS_freebsd12/          SYS/' |
+sed 's/SYS_freebsd13/          SYS/'

diff --git a/memcheck/tests/freebsd/scalar.c b/memcheck/tests/freebsd/scalar.c
index 50c70e4f234cbb92031146d2bf3e77a62c14db03..5a0b4e85d1c771bd0112bf2179e9ff9e4b09f435 100644 (file)
--- a/memcheck/tests/freebsd/scalar.c
+++ b/memcheck/tests/freebsd/scalar.c
@@ -1396,9 +1396,15 @@ int main(void)
    GO(SYS_swapcontext, "2s 2m");
    SY(SYS_swapcontext, x0+1, x0+2); FAIL;
 
+#if (FREEBSD_VERS >= FREEBSD_14)
+   /* SYS_freebsd13_swapoff                 424 */
+   GO(SYS_freebsd13_swapoff, "1s 1m");
+   SY(SYS_freebsd13_swapoff, x0+1); FAIL;
+#else
    /* SYS_swapoff                 424 */
    GO(SYS_swapoff, "1s 1m");
    SY(SYS_swapoff, x0+1); FAIL;
+#endif
 
    /* SYS___acl_get_link          425 */
    GO(SYS___acl_get_link, "3s 2m");