From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-arm/vfpmacros.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/asm-arm/vfpmacros.h (limited to 'include/asm-arm/vfpmacros.h') diff --git a/include/asm-arm/vfpmacros.h b/include/asm-arm/vfpmacros.h new file mode 100644 index 000000000000..15bd6e74c9cf --- /dev/null +++ b/include/asm-arm/vfpmacros.h @@ -0,0 +1,25 @@ +/* + * 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 + MRC\cond p10, 7, \rd, \sysreg, cr0, 0 @ FMRX \rd, \sysreg + .endm + + .macro VFPFMXR, sysreg, rd, cond + MCR\cond 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 -- cgit v1.2.1