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Diffstat (limited to 'arch/mips/math-emu/cp1emu.c')
-rw-r--r--arch/mips/math-emu/cp1emu.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index cac529a405b..9dfcd7fc1bc 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -643,9 +643,14 @@ static inline int cop1_64bit(struct pt_regs *xcp)
return !test_thread_flag(TIF_32BIT_FPREGS);
}
+static inline bool hybrid_fprs(void)
+{
+ return test_thread_flag(TIF_HYBRID_FPREGS);
+}
+
#define SIFROMREG(si, x) \
do { \
- if (cop1_64bit(xcp)) \
+ if (cop1_64bit(xcp) && !hybrid_fprs()) \
(si) = (int)get_fpr32(&ctx->fpr[x], 0); \
else \
(si) = (int)get_fpr32(&ctx->fpr[(x) & ~1], (x) & 1); \
@@ -653,7 +658,7 @@ do { \
#define SITOREG(si, x) \
do { \
- if (cop1_64bit(xcp)) { \
+ if (cop1_64bit(xcp) && !hybrid_fprs()) { \
unsigned i; \
set_fpr32(&ctx->fpr[x], 0, si); \
for (i = 1; i < ARRAY_SIZE(ctx->fpr[x].val32); i++) \