diff options
Diffstat (limited to 'gnu/packages/patches/linux-libre-mips-math-emu-fix-pt1.patch')
| -rw-r--r-- | gnu/packages/patches/linux-libre-mips-math-emu-fix-pt1.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/patches/linux-libre-mips-math-emu-fix-pt1.patch b/gnu/packages/patches/linux-libre-mips-math-emu-fix-pt1.patch new file mode 100644 index 0000000000..bd7cb7281e --- /dev/null +++ b/gnu/packages/patches/linux-libre-mips-math-emu-fix-pt1.patch @@ -0,0 +1,35 @@ +From 58f2873fbfd3b6734e4affedfcba569e3369f646 Mon Sep 17 00:00:00 2001 +From: Mark H Weaver <mhw@netris.org> +Date: Thu, 6 Aug 2015 01:22:42 -0400 +Subject: [PATCH 1/9] Don't process empty cause flags after simple fp move on + MIPS. + +--- + arch/mips/math-emu/cp1emu.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c +index 22b9b2c..139af11 100644 +--- a/arch/mips/math-emu/cp1emu.c ++++ b/arch/mips/math-emu/cp1emu.c +@@ -1746,7 +1746,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, + case fmov_op: + /* an easy one */ + SPFROMREG(rv.s, MIPSInst_FS(ir)); +- goto copcsr; ++ break; + + /* binary op on handler */ + scopbop: +@@ -1943,7 +1943,7 @@ copcsr: + case fmov_op: + /* an easy one */ + DPFROMREG(rv.d, MIPSInst_FS(ir)); +- goto copcsr; ++ break; + + /* binary op on handler */ + dcopbop: +-- +2.4.3 + |