Searched refs:A20 (Results 1 - 7 of 7) sorted by relevance

/freebsd-11-stable/stand/i386/pxeldr/
H A Dpxeldr.S134 * Turn on the A20 address line
136 callw seta20 # Turn A20 on
234 * Enable A20. Put an upper limit on the amount of time we wait for the
238 * Thus, the A20 line is already enabled.
253 outb %al,$0x60 # A20
/freebsd-11-stable/stand/i386/cdboot/
H A Dcdboot.S199 # Turn on the A20 address line
201 call seta20 # Turn A20 on
481 # Enable A20. Put an upper limit on the amount of time we wait for the
485 # Thus, the A20 line is already enabled.
500 out %al,$0x60 # A20
/freebsd-11-stable/stand/i386/gptboot/
H A Dgptldr.S118 * Enable A20 so we can access memory above 1 meg.
134 outb %al,$0x60 # A20
/freebsd-11-stable/stand/i386/zfsboot/
H A Dzfsldr.S155 * Enable A20 so we can access memory above 1 meg.
171 outb %al,$0x60 # A20
/freebsd-11-stable/stand/i386/boot2/
H A Dboot1.S201 * Enable A20 so we can access memory above 1 meg.
217 outb %al,$0x60 # A20
/freebsd-11-stable/stand/pc98/cdboot/
H A Dcdboot.S441 # Turn on the A20 address line
443 xor %ax,%ax # Turn A20 on
/freebsd-11-stable/crypto/openssl/crypto/modes/
H A Dgcm128.c2226 # define A20 A1 macro

Completed in 116 milliseconds