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1da177e4 LT |
1 | /* |
2 | * linux/include/asm-arm/vfpmacros.h | |
3 | * | |
4 | * Assembler-only file containing VFP macros and register definitions. | |
5 | */ | |
6 | #include "vfp.h" | |
7 | ||
8 | @ Macros to allow building with old toolkits (with no VFP support) | |
9 | .macro VFPFMRX, rd, sysreg, cond | |
10 | MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg | |
11 | .endm | |
12 | ||
13 | .macro VFPFMXR, sysreg, rd, cond | |
14 | MCR\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMXR \sysreg, \rd | |
15 | .endm | |
16 | ||
17 | @ read all the working registers back into the VFP | |
18 | .macro VFPFLDMIA, base | |
19 | LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15} | |
20 | .endm | |
21 | ||
22 | @ write all the working registers out of the VFP | |
23 | .macro VFPFSTMIA, base | |
24 | STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15} | |
25 | .endm |