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[src/trunk]: src/sys rename i386 mdlwp flags from MDP_ to MDL_
details: https://anonhg.NetBSD.org/src/rev/d64983a94c08
branches: trunk
changeset: 558079:d64983a94c08
user: yamt <yamt%NetBSD.org@localhost>
date: Wed Jan 28 10:48:55 2004 +0000
description:
rename i386 mdlwp flags from MDP_ to MDL_
to avoid confusion with mdproc flags which also have MDP_ prefixes.
diffstat:
sys/arch/i386/i386/machdep.c | 10 +++++-----
sys/arch/i386/i386/math_emulate.c | 8 ++++----
sys/arch/i386/i386/process_machdep.c | 20 ++++++++++----------
sys/arch/i386/include/proc.h | 4 ++--
sys/arch/i386/isa/npx.c | 18 +++++++++---------
sys/compat/linux/arch/i386/linux_machdep.c | 6 +++---
6 files changed, 33 insertions(+), 33 deletions(-)
diffs (274 lines):
diff -r 9ff09898bf2e -r d64983a94c08 sys/arch/i386/i386/machdep.c
--- a/sys/arch/i386/i386/machdep.c Wed Jan 28 10:43:50 2004 +0000
+++ b/sys/arch/i386/i386/machdep.c Wed Jan 28 10:48:55 2004 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.547 2003/12/30 12:33:22 pk Exp $ */
+/* $NetBSD: machdep.c,v 1.548 2004/01/28 10:48:55 yamt Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2000 The NetBSD Foundation, Inc.
@@ -72,7 +72,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.547 2003/12/30 12:33:22 pk Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.548 2004/01/28 10:48:55 yamt Exp $");
#include "opt_beep.h"
#include "opt_compat_ibcs2.h"
@@ -1089,7 +1089,7 @@
pmap_ldt_cleanup(l);
#endif
- l->l_md.md_flags &= ~MDP_USEDFPU;
+ l->l_md.md_flags &= ~MDL_USEDFPU;
if (i386_use_fxsave) {
pcb->pcb_savefpu.sv_xmm.sv_env.en_cw = __NetBSD_NPXCW__;
pcb->pcb_savefpu.sv_xmm.sv_env.en_mxcsr = __INITIAL_MXCSR__;
@@ -2129,7 +2129,7 @@
*flags |= _UC_CPU;
/* Save floating point register context, if any. */
- if ((l->l_md.md_flags & MDP_USEDFPU) != 0) {
+ if ((l->l_md.md_flags & MDL_USEDFPU) != 0) {
#if NNPX > 0
/*
* If this process is the current FP owner, dump its
@@ -2252,7 +2252,7 @@
}
}
/* If not set already. */
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
#if 0
/* Apparently unused. */
l->l_addr->u_pcb.pcb_saveemc = mcp->mc_fp.fp_emcsts;
diff -r 9ff09898bf2e -r d64983a94c08 sys/arch/i386/i386/math_emulate.c
--- a/sys/arch/i386/i386/math_emulate.c Wed Jan 28 10:43:50 2004 +0000
+++ b/sys/arch/i386/i386/math_emulate.c Wed Jan 28 10:48:55 2004 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: math_emulate.c,v 1.27 2003/10/08 00:28:41 thorpej Exp $ */
+/* $NetBSD: math_emulate.c,v 1.28 2004/01/28 10:48:55 yamt Exp $ */
/*
* expediant "port" of linux 8087 emulator to 386BSD, with apologies -wfj
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: math_emulate.c,v 1.27 2003/10/08 00:28:41 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: math_emulate.c,v 1.28 2004/01/28 10:48:55 yamt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -97,14 +97,14 @@
panic("math emulator called from supervisor mode");
/* ever used fp? */
- if ((l->l_md.md_flags & MDP_USEDFPU) == 0) {
+ if ((l->l_md.md_flags & MDL_USEDFPU) == 0) {
if (i386_use_fxsave)
cw = l->l_addr->u_pcb.pcb_savefpu.sv_xmm.sv_env.en_cw;
else
cw = l->l_addr->u_pcb.pcb_savefpu.sv_87.sv_env.en_cw;
fninit();
I387.cwd = cw;
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
}
if (I387.cwd & I387.swd & 0x3f)
diff -r 9ff09898bf2e -r d64983a94c08 sys/arch/i386/i386/process_machdep.c
--- a/sys/arch/i386/i386/process_machdep.c Wed Jan 28 10:43:50 2004 +0000
+++ b/sys/arch/i386/i386/process_machdep.c Wed Jan 28 10:48:55 2004 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: process_machdep.c,v 1.50 2003/10/27 14:11:47 junyoung Exp $ */
+/* $NetBSD: process_machdep.c,v 1.51 2004/01/28 10:48:55 yamt Exp $ */
/*-
* Copyright (c) 1998, 2000, 2001 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.50 2003/10/27 14:11:47 junyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.51 2004/01/28 10:48:55 yamt Exp $");
#include "opt_vm86.h"
#include "npx.h"
@@ -252,7 +252,7 @@
{
union savefpu *frame = process_fpframe(l);
- if (l->l_md.md_flags & MDP_USEDFPU) {
+ if (l->l_md.md_flags & MDL_USEDFPU) {
#if NNPX > 0
npxsave_lwp(l, 1);
#endif
@@ -280,7 +280,7 @@
frame->sv_87.sv_env.en_sw = 0x0000;
frame->sv_87.sv_env.en_tw = 0xffff;
}
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
}
if (i386_use_fxsave) {
@@ -354,12 +354,12 @@
{
union savefpu *frame = process_fpframe(l);
- if (l->l_md.md_flags & MDP_USEDFPU) {
+ if (l->l_md.md_flags & MDL_USEDFPU) {
#if NNPX > 0
npxsave_lwp(l, 0);
#endif
} else {
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
}
if (i386_use_fxsave) {
@@ -405,7 +405,7 @@
if (i386_use_fxsave == 0)
return (EINVAL);
- if (l->l_md.md_flags & MDP_USEDFPU) {
+ if (l->l_md.md_flags & MDL_USEDFPU) {
#if NNPX > 0
if (l->l_addr->u_pcb.pcb_fpcpu != NULL)
npxsave_lwp(l, 1);
@@ -426,7 +426,7 @@
frame->sv_xmm.sv_env.en_sw = 0x0000;
frame->sv_xmm.sv_env.en_tw = 0x00;
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
}
memcpy(regs, &frame->sv_xmm, sizeof(*regs));
@@ -441,14 +441,14 @@
if (i386_use_fxsave == 0)
return (EINVAL);
- if (l->l_md.md_flags & MDP_USEDFPU) {
+ if (l->l_md.md_flags & MDL_USEDFPU) {
#if NNPX > 0
/* If we were using the FPU, drop it. */
if (l->l_addr->u_pcb.pcb_fpcpu != NULL)
npxsave_lwp(l, 0);
#endif
} else {
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
}
memcpy(&frame->sv_xmm, regs, sizeof(*regs));
diff -r 9ff09898bf2e -r d64983a94c08 sys/arch/i386/include/proc.h
--- a/sys/arch/i386/include/proc.h Wed Jan 28 10:43:50 2004 +0000
+++ b/sys/arch/i386/include/proc.h Wed Jan 28 10:48:55 2004 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: proc.h,v 1.24 2004/01/14 11:29:40 yamt Exp $ */
+/* $NetBSD: proc.h,v 1.25 2004/01/28 10:48:55 yamt Exp $ */
/*
* Copyright (c) 1991 Regents of the University of California.
@@ -50,7 +50,7 @@
};
/* md_flags */
-#define MDP_USEDFPU 0x0001 /* has used the FPU */
+#define MDL_USEDFPU 0x0001 /* has used the FPU */
struct mdproc {
/* Syscall handling function */
diff -r 9ff09898bf2e -r d64983a94c08 sys/arch/i386/isa/npx.c
--- a/sys/arch/i386/isa/npx.c Wed Jan 28 10:43:50 2004 +0000
+++ b/sys/arch/i386/isa/npx.c Wed Jan 28 10:48:55 2004 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: npx.c,v 1.100 2004/01/26 19:43:25 scw Exp $ */
+/* $NetBSD: npx.c,v 1.101 2004/01/28 10:48:55 yamt Exp $ */
/*-
* Copyright (c) 1991 The Regents of the University of California.
@@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: npx.c,v 1.100 2004/01/26 19:43:25 scw Exp $");
+__KERNEL_RCSID(0, "$NetBSD: npx.c,v 1.101 2004/01/28 10:48:55 yamt Exp $");
#if 0
#define IPRINTF(x) printf x
@@ -109,17 +109,17 @@
* 387 and 287 Numeric Coprocessor Extension (NPX) Driver.
*
* We do lazy initialization and switching using the TS bit in cr0 and the
- * MDP_USEDFPU bit in mdproc.
+ * MDL_USEDFPU bit in mdlwp.
*
* DNA exceptions are handled like this:
*
* 1) If there is no NPX, return and go to the emulator.
* 2) If someone else has used the NPX, save its state into that process's PCB.
- * 3a) If MDP_USEDFPU is not set, set it and initialize the NPX.
+ * 3a) If MDL_USEDFPU is not set, set it and initialize the NPX.
* 3b) Otherwise, reload the process's previous NPX state.
*
* When a process is created or exec()s, its saved cr0 image has the TS bit
- * set and the MDP_USEDFPU bit clear. The MDP_USEDFPU bit is set when the
+ * set and the MDL_USEDFPU bit clear. The MDL_USEDFPU bit is set when the
* process first gets a DNA and the NPX is initialized. The TS bit is turned
* off when the NPX is used, and turned on again later when the process's NPX
* state is saved.
@@ -573,9 +573,9 @@
l->l_addr->u_pcb.pcb_fpcpu = ci;
splx(s);
- if ((l->l_md.md_flags & MDP_USEDFPU) == 0) {
+ if ((l->l_md.md_flags & MDL_USEDFPU) == 0) {
fldcw(&l->l_addr->u_pcb.pcb_savefpu.sv_xmm.sv_env.en_cw);
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
} else {
fxrstor(&l->l_addr->u_pcb.pcb_savefpu.sv_xmm);
}
@@ -637,9 +637,9 @@
splx(s);
- if ((l->l_md.md_flags & MDP_USEDFPU) == 0) {
+ if ((l->l_md.md_flags & MDL_USEDFPU) == 0) {
fldcw(&l->l_addr->u_pcb.pcb_savefpu.sv_87.sv_env.en_cw);
- l->l_md.md_flags |= MDP_USEDFPU;
+ l->l_md.md_flags |= MDL_USEDFPU;
} else {
/*
* The following frstor may cause an IRQ13 when the state being
diff -r 9ff09898bf2e -r d64983a94c08 sys/compat/linux/arch/i386/linux_machdep.c
--- a/sys/compat/linux/arch/i386/linux_machdep.c Wed Jan 28 10:43:50 2004 +0000
+++ b/sys/compat/linux/arch/i386/linux_machdep.c Wed Jan 28 10:48:55 2004 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_machdep.c,v 1.101 2003/12/08 17:51:53 christos Exp $ */
+/* $NetBSD: linux_machdep.c,v 1.102 2004/01/28 10:48:55 yamt Exp $ */
/*-
* Copyright (c) 1995, 2000 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_machdep.c,v 1.101 2003/12/08 17:51:53 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_machdep.c,v 1.102 2004/01/28 10:48:55 yamt Exp $");
#if defined(_KERNEL_OPT)
#include "opt_vm86.h"
@@ -154,7 +154,7 @@
pmap_ldt_cleanup(l);
#endif
- l->l_md.md_flags &= ~MDP_USEDFPU;
+ l->l_md.md_flags &= ~MDL_USEDFPU;
if (i386_use_fxsave) {
pcb->pcb_savefpu.sv_xmm.sv_env.en_cw = __Linux_NPXCW__;
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