Add setjmp/longjmp functions for x86_64. The FPU control word and MXCSR control bits are preserved across calls.
v2: Added the FPU control word and MXCSR to jmp_buf; Using ENTRY/ENDPROC macros. Ivan Gorinov (1): x86: Add 64-bit setjmp/longjmp implementation arch/x86/cpu/x86_64/setjmp.S | 66 +++++++++++++++++++++++++++++++++++++++++++ arch/x86/cpu/x86_64/setjmp.c | 19 ------------- arch/x86/include/asm/setjmp.h | 19 +++++++++++++ 3 files changed, 85 insertions(+), 19 deletions(-) create mode 100644 arch/x86/cpu/x86_64/setjmp.S delete mode 100644 arch/x86/cpu/x86_64/setjmp.c -- 2.7.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot