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[src/trunk]: src/sys/arch/riscv Sprinkle #ifdef FPE for now
details: https://anonhg.NetBSD.org/src/rev/21b093b297d1
branches: trunk
changeset: 983051:21b093b297d1
user: skrll <skrll%NetBSD.org@localhost>
date: Sat May 01 06:53:08 2021 +0000
description:
Sprinkle #ifdef FPE for now
diffstat:
sys/arch/riscv/include/locore.h | 17 ++++++++++++++++-
sys/arch/riscv/riscv/riscv_machdep.c | 6 ++++--
2 files changed, 20 insertions(+), 3 deletions(-)
diffs (92 lines):
diff -r 771e6faa2f34 -r 21b093b297d1 sys/arch/riscv/include/locore.h
--- a/sys/arch/riscv/include/locore.h Sat May 01 06:48:51 2021 +0000
+++ b/sys/arch/riscv/include/locore.h Sat May 01 06:53:08 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.h,v 1.7 2020/11/04 07:09:45 skrll Exp $ */
+/* $NetBSD: locore.h,v 1.8 2021/05/01 06:53:08 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -118,7 +118,10 @@
#ifdef _KERNEL
extern int cpu_printfataltraps;
+
+#ifdef FPE
extern const pcu_ops_t pcu_fpu_ops;
+#endif
static inline vaddr_t
stack_align(vaddr_t sp)
@@ -135,31 +138,43 @@
static inline void
fpu_load(void)
{
+#ifdef FPE
pcu_load(&pcu_fpu_ops);
+#endif
}
static inline void
fpu_save(lwp_t *l)
{
+#ifdef FPE
pcu_save(&pcu_fpu_ops, l);
+#endif
}
static inline void
fpu_discard(lwp_t *l)
{
+#ifdef FPE
pcu_discard(&pcu_fpu_ops, l, false);
+#endif
}
static inline void
fpu_replace(lwp_t *l)
{
+#ifdef FPE
pcu_discard(&pcu_fpu_ops, l, true);
+#endif
}
static inline bool
fpu_valid_p(lwp_t *l)
{
+#ifdef FPE
return pcu_valid_p(&pcu_fpu_ops, l);
+#else
+ return false;
+#endif
}
void __syncicache(const void *, size_t);
diff -r 771e6faa2f34 -r 21b093b297d1 sys/arch/riscv/riscv/riscv_machdep.c
--- a/sys/arch/riscv/riscv/riscv_machdep.c Sat May 01 06:48:51 2021 +0000
+++ b/sys/arch/riscv/riscv/riscv_machdep.c Sat May 01 06:53:08 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: riscv_machdep.c,v 1.13 2020/11/04 20:05:47 skrll Exp $ */
+/* $NetBSD: riscv_machdep.c,v 1.14 2021/05/01 06:53:08 skrll Exp $ */
/*-
* Copyright (c) 2014, 2019 The NetBSD Foundation, Inc.
@@ -33,7 +33,7 @@
#include "opt_modular.h"
-__RCSID("$NetBSD: riscv_machdep.c,v 1.13 2020/11/04 20:05:47 skrll Exp $");
+__RCSID("$NetBSD: riscv_machdep.c,v 1.14 2021/05/01 06:53:08 skrll Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -65,7 +65,9 @@
};
const pcu_ops_t * const pcu_ops_md_defs[PCU_UNIT_COUNT] = {
+#ifdef FPE
[PCU_FPU] = &pcu_fpu_ops,
+#endif
};
void
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