From owner-svn-src-all@FreeBSD.ORG Sat Jan 31 11:37:21 2009 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C20A7106564A; Sat, 31 Jan 2009 11:37:21 +0000 (UTC) (envelope-from obrien@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id AD52F8FC17; Sat, 31 Jan 2009 11:37:21 +0000 (UTC) (envelope-from obrien@FreeBSD.org) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n0VBbL9J023266; Sat, 31 Jan 2009 11:37:21 GMT (envelope-from obrien@svn.freebsd.org) Received: (from obrien@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id n0VBbLxt023254; Sat, 31 Jan 2009 11:37:21 GMT (envelope-from obrien@svn.freebsd.org) Message-Id: <200901311137.n0VBbLxt023254@svn.freebsd.org> From: "David E. O'Brien" Date: Sat, 31 Jan 2009 11:37:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r187948 - in head/sys: amd64/amd64 amd64/ia32 amd64/include amd64/linux32 compat/ndis i386/i386 i386/include i386/linux i386/svr4 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Jan 2009 11:37:22 -0000 Author: obrien Date: Sat Jan 31 11:37:21 2009 New Revision: 187948 URL: http://svn.freebsd.org/changeset/base/187948 Log: Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions for moving between a segment register and a 32-bit memory location. Looked at by: jhb Modified: head/sys/amd64/amd64/cpu_switch.S head/sys/amd64/ia32/ia32_signal.c head/sys/amd64/ia32/ia32_sigtramp.S head/sys/amd64/include/cpufunc.h head/sys/amd64/linux32/linux32_locore.s head/sys/amd64/linux32/linux32_sysvec.c head/sys/compat/ndis/winx32_wrap.S head/sys/i386/i386/locore.s head/sys/i386/i386/swtch.s head/sys/i386/include/cpufunc.h head/sys/i386/linux/linux_locore.s head/sys/i386/svr4/svr4_locore.s Modified: head/sys/amd64/amd64/cpu_switch.S ============================================================================== --- head/sys/amd64/amd64/cpu_switch.S Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/amd64/amd64/cpu_switch.S Sat Jan 31 11:37:21 2009 (r187948) @@ -260,12 +260,12 @@ do_kthread: jmp do_tss store_seg: - movl %gs,PCB_GS(%r8) + mov %gs,PCB_GS(%r8) testl $PCB_GS32BIT,PCB_FLAGS(%r8) jnz 2f -1: movl %ds,PCB_DS(%r8) - movl %es,PCB_ES(%r8) - movl %fs,PCB_FS(%r8) +1: mov %ds,PCB_DS(%r8) + mov %es,PCB_ES(%r8) + mov %fs,PCB_FS(%r8) jmp done_store_seg 2: movq PCPU(GS32P),%rax movq (%rax),%rax @@ -277,11 +277,11 @@ load_seg: jnz 2f 1: movl $MSR_GSBASE,%ecx rdmsr - movl PCB_GS(%r8),%gs + mov PCB_GS(%r8),%gs wrmsr - movl PCB_DS(%r8),%ds - movl PCB_ES(%r8),%es - movl PCB_FS(%r8),%fs + mov PCB_DS(%r8),%ds + mov PCB_ES(%r8),%es + mov PCB_FS(%r8),%fs jmp restore_fsbase /* Restore userland %gs while preserving kernel gsbase */ 2: movq PCPU(GS32P),%rax Modified: head/sys/amd64/ia32/ia32_signal.c ============================================================================== --- head/sys/amd64/ia32/ia32_signal.c Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/amd64/ia32/ia32_signal.c Sat Jan 31 11:37:21 2009 (r187948) @@ -328,8 +328,8 @@ freebsd4_ia32_sendsig(sig_t catcher, ksi sf.sf_uc.uc_mcontext.mc_onstack = (oonstack) ? 1 : 0; sf.sf_uc.uc_mcontext.mc_gs = rgs(); sf.sf_uc.uc_mcontext.mc_fs = rfs(); - __asm __volatile("movl %%es,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_es)); - __asm __volatile("movl %%ds,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_ds)); + __asm __volatile("mov %%es,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_es)); + __asm __volatile("mov %%ds,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_ds)); sf.sf_uc.uc_mcontext.mc_edi = regs->tf_rdi; sf.sf_uc.uc_mcontext.mc_esi = regs->tf_rsi; sf.sf_uc.uc_mcontext.mc_ebp = regs->tf_rbp; @@ -443,8 +443,8 @@ ia32_sendsig(sig_t catcher, ksiginfo_t * sf.sf_uc.uc_mcontext.mc_onstack = (oonstack) ? 1 : 0; sf.sf_uc.uc_mcontext.mc_gs = rgs(); sf.sf_uc.uc_mcontext.mc_fs = rfs(); - __asm __volatile("movl %%es,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_es)); - __asm __volatile("movl %%ds,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_ds)); + __asm __volatile("mov %%es,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_es)); + __asm __volatile("mov %%ds,%0" : "=rm" (sf.sf_uc.uc_mcontext.mc_ds)); sf.sf_uc.uc_mcontext.mc_edi = regs->tf_rdi; sf.sf_uc.uc_mcontext.mc_esi = regs->tf_rsi; sf.sf_uc.uc_mcontext.mc_ebp = regs->tf_rbp; Modified: head/sys/amd64/ia32/ia32_sigtramp.S ============================================================================== --- head/sys/amd64/ia32/ia32_sigtramp.S Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/amd64/ia32/ia32_sigtramp.S Sat Jan 31 11:37:21 2009 (r187948) @@ -45,8 +45,8 @@ ia32_sigcode: calll *IA32_SIGF_HANDLER(%esp) leal IA32_SIGF_UC(%esp),%eax /* get ucontext */ pushl %eax - movl IA32_UC_ES(%eax),%es /* restore %es */ - movl IA32_UC_DS(%eax),%ds /* restore %ds */ + mov IA32_UC_ES(%eax),%es /* restore %es */ + mov IA32_UC_DS(%eax),%ds /* restore %ds */ movl $SYS_sigreturn,%eax pushl %eax /* junk to fake return addr. */ int $0x80 /* enter kernel with args */ @@ -60,8 +60,8 @@ freebsd4_ia32_sigcode: calll *IA32_SIGF_HANDLER(%esp) leal IA32_SIGF_UC4(%esp),%eax/* get ucontext */ pushl %eax - movl IA32_UC4_ES(%eax),%es /* restore %es */ - movl IA32_UC4_DS(%eax),%ds /* restore %ds */ + mov IA32_UC4_ES(%eax),%es /* restore %es */ + mov IA32_UC4_DS(%eax),%ds /* restore %ds */ movl $344,%eax /* 4.x SYS_sigreturn */ pushl %eax /* junk to fake return addr. */ int $0x80 /* enter kernel with args */ Modified: head/sys/amd64/include/cpufunc.h ============================================================================== --- head/sys/amd64/include/cpufunc.h Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/amd64/include/cpufunc.h Sat Jan 31 11:37:21 2009 (r187948) @@ -482,7 +482,7 @@ static __inline u_int rfs(void) { u_int sel; - __asm __volatile("movl %%fs,%0" : "=rm" (sel)); + __asm __volatile("mov %%fs,%0" : "=rm" (sel)); return (sel); } @@ -490,7 +490,7 @@ static __inline u_int rgs(void) { u_int sel; - __asm __volatile("movl %%gs,%0" : "=rm" (sel)); + __asm __volatile("mov %%gs,%0" : "=rm" (sel)); return (sel); } @@ -498,20 +498,20 @@ static __inline u_int rss(void) { u_int sel; - __asm __volatile("movl %%ss,%0" : "=rm" (sel)); + __asm __volatile("mov %%ss,%0" : "=rm" (sel)); return (sel); } static __inline void load_ds(u_int sel) { - __asm __volatile("movl %0,%%ds" : : "rm" (sel)); + __asm __volatile("mov %0,%%ds" : : "rm" (sel)); } static __inline void load_es(u_int sel) { - __asm __volatile("movl %0,%%es" : : "rm" (sel)); + __asm __volatile("mov %0,%%es" : : "rm" (sel)); } static inline void @@ -539,7 +539,7 @@ load_fs(u_int sel) /* Preserve the fsbase value across the selector load */ fsbase = MSR_FSBASE; - __asm __volatile("rdmsr; movl %0,%%fs; wrmsr" + __asm __volatile("rdmsr; mov %0,%%fs; wrmsr" : : "rm" (sel), "c" (fsbase) : "eax", "edx"); } @@ -557,7 +557,7 @@ load_gs(u_int sel) * being trashed happens to be the kernel gsbase at the time. */ gsbase = MSR_GSBASE; - __asm __volatile("pushfq; cli; rdmsr; movl %0,%%gs; wrmsr; popfq" + __asm __volatile("pushfq; cli; rdmsr; mov %0,%%gs; wrmsr; popfq" : : "rm" (sel), "c" (gsbase) : "eax", "edx"); } #else @@ -565,13 +565,13 @@ load_gs(u_int sel) static __inline void load_fs(u_int sel) { - __asm __volatile("movl %0,%%fs" : : "rm" (sel)); + __asm __volatile("mov %0,%%fs" : : "rm" (sel)); } static __inline void load_gs(u_int sel) { - __asm __volatile("movl %0,%%gs" : : "rm" (sel)); + __asm __volatile("mov %0,%%gs" : : "rm" (sel)); } #endif Modified: head/sys/amd64/linux32/linux32_locore.s ============================================================================== --- head/sys/amd64/linux32/linux32_locore.s Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/amd64/linux32/linux32_locore.s Sat Jan 31 11:37:21 2009 (r187948) @@ -11,8 +11,8 @@ NON_GPROF_ENTRY(linux_sigcode) call *LINUX_SIGF_HANDLER(%esp) leal LINUX_SIGF_SC(%esp),%ebx /* linux scp */ - movl LINUX_SC_ES(%ebx),%es - movl LINUX_SC_DS(%ebx),%ds + mov LINUX_SC_ES(%ebx),%es + mov LINUX_SC_DS(%ebx),%ds movl %esp, %ebx /* pass sigframe */ push %eax /* fake ret addr */ movl $LINUX_SYS_linux_sigreturn,%eax /* linux_sigreturn() */ @@ -24,8 +24,8 @@ linux_rt_sigcode: call *LINUX_RT_SIGF_HANDLER(%esp) leal LINUX_RT_SIGF_UC(%esp),%ebx /* linux ucp */ leal LINUX_RT_SIGF_SC(%ebx),%ecx /* linux sigcontext */ - movl LINUX_SC_ES(%ecx),%es - movl LINUX_SC_DS(%ecx),%ds + mov LINUX_SC_ES(%ecx),%es + mov LINUX_SC_DS(%ecx),%ds push %eax /* fake ret addr */ movl $LINUX_SYS_linux_rt_sigreturn,%eax /* linux_rt_sigreturn() */ int $0x80 /* enter kernel with args */ Modified: head/sys/amd64/linux32/linux32_sysvec.c ============================================================================== --- head/sys/amd64/linux32/linux32_sysvec.c Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/amd64/linux32/linux32_sysvec.c Sat Jan 31 11:37:21 2009 (r187948) @@ -351,9 +351,9 @@ linux_rt_sendsig(sig_t catcher, ksiginfo frame.sf_sc.uc_mcontext.sc_mask = frame.sf_sc.uc_sigmask.__bits[0]; frame.sf_sc.uc_mcontext.sc_gs = rgs(); frame.sf_sc.uc_mcontext.sc_fs = rfs(); - __asm __volatile("movl %%es,%0" : + __asm __volatile("mov %%es,%0" : "=rm" (frame.sf_sc.uc_mcontext.sc_es)); - __asm __volatile("movl %%ds,%0" : + __asm __volatile("mov %%ds,%0" : "=rm" (frame.sf_sc.uc_mcontext.sc_ds)); frame.sf_sc.uc_mcontext.sc_edi = regs->tf_rdi; frame.sf_sc.uc_mcontext.sc_esi = regs->tf_rsi; @@ -485,8 +485,8 @@ linux_sendsig(sig_t catcher, ksiginfo_t frame.sf_sc.sc_mask = lmask.__bits[0]; frame.sf_sc.sc_gs = rgs(); frame.sf_sc.sc_fs = rfs(); - __asm __volatile("movl %%es,%0" : "=rm" (frame.sf_sc.sc_es)); - __asm __volatile("movl %%ds,%0" : "=rm" (frame.sf_sc.sc_ds)); + __asm __volatile("mov %%es,%0" : "=rm" (frame.sf_sc.sc_es)); + __asm __volatile("mov %%ds,%0" : "=rm" (frame.sf_sc.sc_ds)); frame.sf_sc.sc_edi = regs->tf_rdi; frame.sf_sc.sc_esi = regs->tf_rsi; frame.sf_sc.sc_ebp = regs->tf_rbp; Modified: head/sys/compat/ndis/winx32_wrap.S ============================================================================== --- head/sys/compat/ndis/winx32_wrap.S Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/compat/ndis/winx32_wrap.S Sat Jan 31 11:37:21 2009 (r187948) @@ -369,7 +369,7 @@ ENTRY(x86_getfs) ret ENTRY(x86_setfs) - movl 4(%esp),%fs + mov 4(%esp),%fs ret ENTRY(x86_gettid) Modified: head/sys/i386/i386/locore.s ============================================================================== --- head/sys/i386/i386/locore.s Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/i386/i386/locore.s Sat Jan 31 11:37:21 2009 (r187948) @@ -338,7 +338,7 @@ NON_GPROF_ENTRY(sigcode) pushl %eax testl $PSL_VM,UC_EFLAGS(%eax) jne 1f - movl UC_GS(%eax),%gs /* restore %gs */ + mov UC_GS(%eax),%gs /* restore %gs */ 1: movl $SYS_sigreturn,%eax pushl %eax /* junk to fake return addr. */ @@ -355,7 +355,7 @@ freebsd4_sigcode: pushl %eax testl $PSL_VM,UC4_EFLAGS(%eax) jne 1f - movl UC4_GS(%eax),%gs /* restore %gs */ + mov UC4_GS(%eax),%gs /* restore %gs */ 1: movl $344,%eax /* 4.x SYS_sigreturn */ pushl %eax /* junk to fake return addr. */ @@ -373,7 +373,7 @@ osigcode: pushl %eax testl $PSL_VM,SC_PS(%eax) jne 9f - movl SC_GS(%eax),%gs /* restore %gs */ + mov SC_GS(%eax),%gs /* restore %gs */ 9: movl $103,%eax /* 3.x SYS_sigreturn */ pushl %eax /* junk to fake return addr. */ Modified: head/sys/i386/i386/swtch.s ============================================================================== --- head/sys/i386/i386/swtch.s Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/i386/i386/swtch.s Sat Jan 31 11:37:21 2009 (r187948) @@ -130,7 +130,7 @@ ENTRY(cpu_switch) movl %ebp,PCB_EBP(%edx) movl %esi,PCB_ESI(%edx) movl %edi,PCB_EDI(%edx) - movl %gs,PCB_GS(%edx) + mov %gs,PCB_GS(%edx) pushfl /* PSL */ popl PCB_PSL(%edx) /* Test if debug registers should be saved. */ @@ -313,7 +313,7 @@ sw1: /* This must be done after loading the user LDT. */ .globl cpu_switch_load_gs cpu_switch_load_gs: - movl PCB_GS(%edx),%gs + mov PCB_GS(%edx),%gs /* Test if debug registers should be restored. */ testl $PCB_DBREGS,PCB_FLAGS(%edx) @@ -383,7 +383,7 @@ ENTRY(savectx) movl %ebp,PCB_EBP(%ecx) movl %esi,PCB_ESI(%ecx) movl %edi,PCB_EDI(%ecx) - movl %gs,PCB_GS(%ecx) + mov %gs,PCB_GS(%ecx) pushfl popl PCB_PSL(%ecx) Modified: head/sys/i386/include/cpufunc.h ============================================================================== --- head/sys/i386/include/cpufunc.h Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/i386/include/cpufunc.h Sat Jan 31 11:37:21 2009 (r187948) @@ -497,7 +497,7 @@ static __inline u_int rfs(void) { u_int sel; - __asm __volatile("movl %%fs,%0" : "=rm" (sel)); + __asm __volatile("mov %%fs,%0" : "=rm" (sel)); return (sel); } @@ -513,7 +513,7 @@ static __inline u_int rgs(void) { u_int sel; - __asm __volatile("movl %%gs,%0" : "=rm" (sel)); + __asm __volatile("mov %%gs,%0" : "=rm" (sel)); return (sel); } @@ -537,7 +537,7 @@ static __inline u_int rss(void) { u_int sel; - __asm __volatile("movl %%ss,%0" : "=rm" (sel)); + __asm __volatile("mov %%ss,%0" : "=rm" (sel)); return (sel); } @@ -552,13 +552,13 @@ rtr(void) static __inline void load_fs(u_int sel) { - __asm __volatile("movl %0,%%fs" : : "rm" (sel)); + __asm __volatile("mov %0,%%fs" : : "rm" (sel)); } static __inline void load_gs(u_int sel) { - __asm __volatile("movl %0,%%gs" : : "rm" (sel)); + __asm __volatile("mov %0,%%gs" : : "rm" (sel)); } static __inline void Modified: head/sys/i386/linux/linux_locore.s ============================================================================== --- head/sys/i386/linux/linux_locore.s Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/i386/linux/linux_locore.s Sat Jan 31 11:37:21 2009 (r187948) @@ -8,7 +8,7 @@ NON_GPROF_ENTRY(linux_sigcode) call *LINUX_SIGF_HANDLER(%esp) leal LINUX_SIGF_SC(%esp),%ebx /* linux scp */ - movl LINUX_SC_GS(%ebx),%gs + mov LINUX_SC_GS(%ebx),%gs movl %esp, %ebx /* pass sigframe */ push %eax /* fake ret addr */ movl $LINUX_SYS_linux_sigreturn,%eax /* linux_sigreturn() */ @@ -20,7 +20,7 @@ linux_rt_sigcode: call *LINUX_RT_SIGF_HANDLER(%esp) leal LINUX_RT_SIGF_UC(%esp),%ebx /* linux ucp */ leal LINUX_RT_SIGF_SC(%ebx),%ecx /* linux sigcontext */ - movl LINUX_SC_GS(%ecx),%gs + mov LINUX_SC_GS(%ecx),%gs push %eax /* fake ret addr */ movl $LINUX_SYS_linux_rt_sigreturn,%eax /* linux_rt_sigreturn() */ int $0x80 /* enter kernel with args */ Modified: head/sys/i386/svr4/svr4_locore.s ============================================================================== --- head/sys/i386/svr4/svr4_locore.s Sat Jan 31 11:19:20 2009 (r187947) +++ head/sys/i386/svr4/svr4_locore.s Sat Jan 31 11:37:21 2009 (r187948) @@ -14,7 +14,7 @@ NON_GPROF_ENTRY(svr4_sigcode) testl $PSL_VM,SVR4_UC_EFLAGS(%eax) jnz 1f #endif - movl SVR4_UC_GS(%eax),%gs + mov SVR4_UC_GS(%eax),%gs 1: pushl %eax # pointer to ucontext pushl $1 # set context movl $svr4_sys_context,%eax