From: Rhys Kidd <rhyskidd@gmail.com>
Date: Sun, 30 Apr 2017 00:09:56 +0000 (+0000)
Subject: macos: Add a no-op wrapper for a new-in-10.10 syscall: csrctl
X-Git-Tag: svn/VALGRIND_3_13_0~113
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2cc6181ab4d42a09933360e621a4720b5ed06c80;p=thirdparty%2Fvalgrind.git

macos: Add a no-op wrapper for a new-in-10.10 syscall: csrctl

Patch from Louis Brunner.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16321
---

diff --git a/coregrind/m_syswrap/priv_syswrap-darwin.h b/coregrind/m_syswrap/priv_syswrap-darwin.h
index b164f42055..ea01eac9ca 100644
--- a/coregrind/m_syswrap/priv_syswrap-darwin.h
+++ b/coregrind/m_syswrap/priv_syswrap-darwin.h
@@ -586,7 +586,7 @@ DECL_TEMPLATE(darwin, bsdthread_ctl);            // 478
 // NYI recvmsg_x       // 480
 // NYI sendmsg_x       // 481
 // NYI thread_selfusage  // 482
-// NYI csrctl          // 483
+DECL_TEMPLATE(darwin, csrctl);                      // 483
 DECL_TEMPLATE(darwin, guarded_open_dprotected_np);  // 484
 DECL_TEMPLATE(darwin, guarded_write_np);            // 485
 DECL_TEMPLATE(darwin, guarded_pwrite_np);           // 486
diff --git a/coregrind/m_syswrap/syswrap-darwin.c b/coregrind/m_syswrap/syswrap-darwin.c
index f4702d1fba..83e3c15ccd 100644
--- a/coregrind/m_syswrap/syswrap-darwin.c
+++ b/coregrind/m_syswrap/syswrap-darwin.c
@@ -9731,6 +9731,13 @@ PRE(bsdthread_ctl)
                  void*, cmd, void*, arg1, void*, arg2, void*, arg3);
 }
 
+PRE(csrctl)
+{
+   PRINT("csrctl(op:%ld, useraddr:%#lx, usersize:%#lx) FIXME", ARG1, ARG2, ARG3);
+   PRE_REG_READ3(int, "csrctl",
+                 uint32_t, op, user_addr_t, useraddr, user_addr_t, usersize);
+}
+
 PRE(guarded_open_dprotected_np)
 {
     PRINT("guarded_open_dprotected_np("
@@ -10316,6 +10323,7 @@ const SyscallTableEntry ML_(syscall_table)[] = {
    MACXY(__NR_getattrlistbulk,     getattrlistbulk),    // 461
    MACX_(__NR_readlinkat,          readlinkat),         // 473
    MACX_(__NR_bsdthread_ctl,       bsdthread_ctl),      // 478
+   MACX_(__NR_csrctl,              csrctl),             // 483
    MACX_(__NR_guarded_open_dprotected_np, guarded_open_dprotected_np),  // 484
    MACX_(__NR_guarded_write_np, guarded_write_np),      // 485
    MACX_(__NR_guarded_pwrite_np, guarded_pwrite_np),    // 486
diff --git a/include/vki/vki-scnums-darwin.h b/include/vki/vki-scnums-darwin.h
index 56a1f9ba7b..165aa06c17 100644
--- a/include/vki/vki-scnums-darwin.h
+++ b/include/vki/vki-scnums-darwin.h
@@ -748,6 +748,7 @@
 #if DARWIN_VERS >= DARWIN_10_10
 #define __NR_readlinkat             VG_DARWIN_SYSCALL_CONSTRUCT_UNIX(473)
 #define __NR_bsdthread_ctl          VG_DARWIN_SYSCALL_CONSTRUCT_UNIX(478)
+#define __NR_csrctl                 VG_DARWIN_SYSCALL_CONSTRUCT_UNIX(483)
 #define __NR_guarded_open_dprotected_np VG_DARWIN_SYSCALL_CONSTRUCT_UNIX(484)
 #define __NR_guarded_write_np       VG_DARWIN_SYSCALL_CONSTRUCT_UNIX(485)
 #define __NR_guarded_pwrite_np      VG_DARWIN_SYSCALL_CONSTRUCT_UNIX(486)