diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/vfp.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/vfpmacros.h | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/include/asm/vfp.h b/arch/arm/include/asm/vfp.h index 7157d2a30a49..19928bfb4f9c 100644 --- a/arch/arm/include/asm/vfp.h +++ b/arch/arm/include/asm/vfp.h @@ -9,6 +9,7 @@ #ifndef __ASM_VFP_H #define __ASM_VFP_H +#ifndef CONFIG_AS_VFP_VMRS_FPINST #define FPSID cr0 #define FPSCR cr1 #define MVFR1 cr6 @@ -16,6 +17,7 @@ #define FPEXC cr8 #define FPINST cr9 #define FPINST2 cr10 +#endif /* FPSID bits */ #define FPSID_IMPLEMENTER_BIT (24) diff --git a/arch/arm/include/asm/vfpmacros.h b/arch/arm/include/asm/vfpmacros.h index 947ee5395e1f..ba0d4cb5377e 100644 --- a/arch/arm/include/asm/vfpmacros.h +++ b/arch/arm/include/asm/vfpmacros.h @@ -8,7 +8,16 @@ #include <asm/vfp.h> -@ Macros to allow building with old toolkits (with no VFP support) +#ifdef CONFIG_AS_VFP_VMRS_FPINST + .macro VFPFMRX, rd, sysreg, cond + vmrs\cond \rd, \sysreg + .endm + + .macro VFPFMXR, sysreg, rd, cond + vmsr\cond \sysreg, \rd + .endm +#else + @ Macros to allow building with old toolkits (with no VFP support) .macro VFPFMRX, rd, sysreg, cond MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg .endm @@ -16,6 +25,7 @@ .macro VFPFMXR, sysreg, rd, cond MCR\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMXR \sysreg, \rd .endm +#endif @ read all the working registers back into the VFP .macro VFPFLDMIA, base, tmp |