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[src/trunk]: src/sys/arch/x86/x86 Style.
details: https://anonhg.NetBSD.org/src/rev/23a946574081
branches: trunk
changeset: 846098:23a946574081
user: maxv <maxv%NetBSD.org@localhost>
date: Wed Oct 30 16:32:04 2019 +0000
description:
Style.
diffstat:
sys/arch/x86/x86/fpu.c | 51 +++++++++++++++++++++++--------------------------
1 files changed, 24 insertions(+), 27 deletions(-)
diffs (95 lines):
diff -r bba8a83cd14b -r 23a946574081 sys/arch/x86/x86/fpu.c
--- a/sys/arch/x86/x86/fpu.c Wed Oct 30 16:00:13 2019 +0000
+++ b/sys/arch/x86/x86/fpu.c Wed Oct 30 16:32:04 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: fpu.c,v 1.58 2019/10/12 06:31:04 maxv Exp $ */
+/* $NetBSD: fpu.c,v 1.59 2019/10/30 16:32:04 maxv Exp $ */
/*
* Copyright (c) 2008, 2019 The NetBSD Foundation, Inc. All
@@ -96,7 +96,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu.c,v 1.58 2019/10/12 06:31:04 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu.c,v 1.59 2019/10/30 16:32:04 maxv Exp $");
#include "opt_multiprocessor.h"
@@ -784,16 +784,15 @@
xstate->xs_xstate_bv = fpu_save->sv_xsave_hdr.xsh_xstate_bv;
KASSERT(!(xstate->xs_xstate_bv & ~xstate->xs_rfbm));
-#define COPY_COMPONENT(xcr0_val, xsave_val, field) \
- if (xstate->xs_xstate_bv & xcr0_val) { \
- KASSERT(x86_xsave_offsets[xsave_val] \
- >= sizeof(struct xsave_header)); \
- KASSERT(x86_xsave_sizes[xsave_val] \
- >= sizeof(xstate -> field)); \
- \
- memcpy(&xstate -> field, \
- (char*)fpu_save + x86_xsave_offsets[xsave_val], \
- sizeof(xstate -> field)); \
+#define COPY_COMPONENT(xcr0_val, xsave_val, field) \
+ if (xstate->xs_xstate_bv & xcr0_val) { \
+ KASSERT(x86_xsave_offsets[xsave_val] \
+ >= sizeof(struct xsave_header)); \
+ KASSERT(x86_xsave_sizes[xsave_val] \
+ >= sizeof(xstate->field)); \
+ memcpy(&xstate->field, \
+ (char*)fpu_save + x86_xsave_offsets[xsave_val], \
+ sizeof(xstate->field)); \
}
COPY_COMPONENT(XCR0_YMM_Hi128, XSAVE_YMM_Hi128, xs_ymm_hi128);
@@ -846,8 +845,8 @@
/* If XSAVE is supported, make sure that xstate_bv is set correctly. */
if (x86_fpu_save >= FPU_SAVE_XSAVE) {
/*
- * Bit-wise xstate->xs_rfbm ? xstate->xs_xstate_bv
- * : fpu_save->sv_xsave_hdr.xsh_xstate_bv
+ * Bit-wise "xstate->xs_rfbm ? xstate->xs_xstate_bv :
+ * fpu_save->sv_xsave_hdr.xsh_xstate_bv"
*/
fpu_save->sv_xsave_hdr.xsh_xstate_bv =
(fpu_save->sv_xsave_hdr.xsh_xstate_bv & ~xstate->xs_rfbm) |
@@ -865,8 +864,8 @@
}
/*
- * Copy MXCSR if either SSE or AVX state is requested, to match the XSAVE
- * behavior for those flags.
+ * Copy MXCSR if either SSE or AVX state is requested, to match the
+ * XSAVE behavior for those flags.
*/
if (xstate->xs_xstate_bv & (XCR0_SSE|XCR0_YMM_Hi128)) {
/*
@@ -880,19 +879,17 @@
if (xstate->xs_xstate_bv & XCR0_SSE) {
memcpy(&fpu_save->sv_xsave_hdr.xsh_fxsave[160],
- xstate->xs_fxsave.fx_xmm,
- sizeof(xstate->xs_fxsave.fx_xmm));
+ xstate->xs_fxsave.fx_xmm, sizeof(xstate->xs_fxsave.fx_xmm));
}
-#define COPY_COMPONENT(xcr0_val, xsave_val, field) \
- if (xstate->xs_xstate_bv & xcr0_val) { \
- KASSERT(x86_xsave_offsets[xsave_val] \
- >= sizeof(struct xsave_header)); \
- KASSERT(x86_xsave_sizes[xsave_val] \
- >= sizeof(xstate -> field)); \
- \
- memcpy((char*)fpu_save + x86_xsave_offsets[xsave_val], \
- &xstate -> field, sizeof(xstate -> field)); \
+#define COPY_COMPONENT(xcr0_val, xsave_val, field) \
+ if (xstate->xs_xstate_bv & xcr0_val) { \
+ KASSERT(x86_xsave_offsets[xsave_val] \
+ >= sizeof(struct xsave_header)); \
+ KASSERT(x86_xsave_sizes[xsave_val] \
+ >= sizeof(xstate->field)); \
+ memcpy((char *)fpu_save + x86_xsave_offsets[xsave_val], \
+ &xstate->field, sizeof(xstate->field)); \
}
COPY_COMPONENT(XCR0_YMM_Hi128, XSAVE_YMM_Hi128, xs_ymm_hi128);
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