diff options
Diffstat (limited to 'arch/arm/vfp')
| -rw-r--r-- | arch/arm/vfp/entry.S | 2 | ||||
| -rw-r--r-- | arch/arm/vfp/vfphw.S | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 6f17187ab32a..7b595547c1c8 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -18,10 +18,12 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/asm-offsets.h> +#include <asm/assembler.h> #include <asm/vfpmacros.h> .globl do_vfp do_vfp: + enable_irq ldr r4, .LCvfp add r10, r10, #TI_VFPSTATE @ r10 = workspace ldr pc, [r4] @ call VFP entry point diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index de4ca1223c58..b7ed57e00cd4 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -102,7 +102,6 @@ vfp_support_entry: VFPFMRX r8, FPINST2, NE @ FPINST2 if needed - avoids reading @ nonexistant reg on rev0 VFPFSTMIA r4 @ save the working registers - add r4, r4, #8*16+4 stmia r4, {r1, r5, r6, r8} @ save FPEXC, FPSCR, FPINST, FPINST2 @ and point r4 at the word at the @ start of the register dump @@ -111,10 +110,9 @@ no_old_VFP_process: DBGSTR1 "load state %p", r10 str r10, [r3] @ update the last_VFP_context pointer @ Load the saved state back into the VFP - add r4, r10, #8*16+4 - ldmia r4, {r1, r5, r6, r8} @ load FPEXC, FPSCR, FPINST, FPINST2 VFPFLDMIA r10 @ reload the working registers while @ FPEXC is in a safe state + ldmia r10, {r1, r5, r6, r8} @ load FPEXC, FPSCR, FPINST, FPINST2 tst r1, #FPEXC_FPV2 @ is there an FPINST2 to write? VFPFMXR FPINST2, r8, NE @ FPINST2 if needed - avoids writing @ nonexistant reg on rev0 |