FMERGE

Purpose: Merge FP status word with TOS pointer

Operation: src1 status merged with src2 flags and RS TOS

Flags: 0

references

Patent US5574942

This project is an independent, unofficial work based on publicly available information and reverse-engineering research, and is not affiliated with, endorsed by, sponsored by, or associated with Intel Corporation or its affiliates. It is provided "as is", without warranty of any kind. The author assumes no responsibility or liability for any use, misuse, damage, data loss, hardware failure, or other consequences arising from its use. Intel, Pentium, Core and related trademarks are the property of their respective owners and are used solely for identification and informational purposes.
  • index page
  • uop description
  • ADC
  • ADD
  • AND
  • BSF
  • BSR
  • BSWAP
  • BTEST
  • DIV
  • FANDNOT
  • FCALCTW
  • FCMOV
  • FCOM
  • FMERGE
  • FMOV
  • FPEXTRACT
  • FPORDATATYPE
  • FPSIGNEXT
  • FREADROM
  • FXORS
  • IDIV
  • IMUL
  • INTEXTRACT
  • LEA
  • LOAD
  • MOVE
  • MOVEFROMCREG
  • MOVETOCREG
  • MUL
  • OR
  • PORTIN
  • PORTOUT
  • RCL
  • RCR
  • RDSEGFLD
  • ROL
  • ROR
  • SAL
  • SAR
  • SBC
  • SHL
  • SHR
  • SIGEVENT
  • STA
  • STRD
  • SUB
  • SUBR
  • TRANSPORTUIP
  • UOP
  • U_JCC
  • U_JMP
  • U_JMP_INDIR
  • WRSEGFLD
  • WUCONCAT
  • WUEXTRBK
  • WUINSERT
  • WUMERGE
  • XOR