FBSTP

X87_ALU X87 x86_64

1 encoding form.

XED_FBSTP_X86_LEGACY_ONEBYTE_DF_700489
MEM0:w:mem80dec REG0=XED_REG_ST0:r:IMPL:f80 REG1=XED_REG_X87POP:r:SUPP REG2=XED_REG_X87STATUS:w:SUPP
X86_LEGACY DF /6 X87