Lines Matching full:si
42 movw $main-EXEC+LOAD,%si # Source
54 # the active partition in %si and scan the entire table to ensure that only
57 main: xorw %si,%si # No active partition
63 testw %si,%si # Active already found?
65 movw %bx,%si # Point to active
68 testw %si,%si # Active found?
81 main.4: movb (%si),%dl # Load drive
87 movb 0x1(%si),%dh # Load head
88 movw 0x2(%si),%cx # Load cylinder:sector
104 pushl 0x8(%si) # address
109 movw %sp,%si # Packer pointer
128 err_pt: movw $msg_pt,%si # "Invalid partition
131 err_rd: movw $msg_rd,%si # "Error loading
134 err_os: movw $msg_os,%si # "Missing operating