diff options
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch b/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch index dac67a7ff1..e6b764e2df 100644 --- a/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch +++ b/target/linux/generic-2.6/patches-2.6.33/025-mips_disable_fpu.patch @@ -47,19 +47,43 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> EXTRA_CFLAGS += -Werror --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c -@@ -57,6 +57,8 @@ - #endif +@@ -58,7 +58,11 @@ #define __mips 4 -+#ifdef CONFIG_MIPS_FPU_EMU -+ /* Function which emulates a floating point instruction. */ ++#ifdef CONFIG_DEBUG_FS ++DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); ++#endif ++#ifdef CONFIG_MIPS_FPU_EMU static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *, -@@ -1277,6 +1279,13 @@ int fpu_emulator_cop1Handler(struct pt_r + mips_instruction); + +@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *, + + /* Further private data for which no space exists in mips_fpu_struct */ + +-#ifdef CONFIG_DEBUG_FS +-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); +-#endif +- + /* Control registers */ + + #define FPCREG_RID 0 /* $0 = revision id */ +@@ -1277,7 +1277,6 @@ int fpu_emulator_cop1Handler(struct pt_r return sig; } +- + #ifdef CONFIG_DEBUG_FS + + static int fpuemu_stat_get(void *data, u64 *val) +@@ -1326,4 +1325,11 @@ static int __init debugfs_fpuemu(void) + return 0; + } + __initcall(debugfs_fpuemu); +-#endif ++#endif /* CONFIG_DEBUGFS */ +#else +int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, + int has_fpu) @@ -67,9 +91,6 @@ Signed-off-by: Florian Fainelli <florian@openwrt.org> + return 0; +} +#endif /* CONFIG_MIPS_FPU_EMU */ - - #ifdef CONFIG_DEBUG_FS - --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi |