vfpmacros.h
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上传日期:2009-04-28
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- /*
- * linux/include/asm-arm/vfpmacros.h
- *
- * Assembler-only file containing VFP macros and register definitions.
- */
- #include "vfp.h"
- @ Macros to allow building with old toolkits (with no VFP support)
- .macro VFPFMRX, rd, sysreg, cond
- MRCcond p10, 7, rd, sysreg, cr0, 0 @ FMRX rd, sysreg
- .endm
- .macro VFPFMXR, sysreg, rd, cond
- MCRcond p10, 7, rd, sysreg, cr0, 0 @ FMXR sysreg, rd
- .endm
- @ read all the working registers back into the VFP
- .macro VFPFLDMIA, base
- LDC p11, cr0, [base],#33*4 @ FLDMIAX base!, {d0-d15}
- .endm
- @ write all the working registers out of the VFP
- .macro VFPFSTMIA, base
- STC p11, cr0, [base],#33*4 @ FSTMIAX base!, {d0-d15}
- .endm