view sources/targets/i486 @ 1475:c3b5be048ba4

Commit 1468 was a giant thinko: fix it. (System emulation, not application emulation...)
author Rob Landley <rob@landley.net>
date Thu, 22 Dec 2011 13:29:11 -0600
parents 13b2bd9781a3
children b89324905ca2
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DESCRIPTION="
An i486 based computer.

Yes it's obsolete, but there are embedded processors that use it.  The
existance of an FPU is assumed, even though some i486s don't have one. 
This is simply coz i486s with no FPU are not of interest to me.  Someone
else can fix that if they care.

Produced and tested by David Seikel.
"

KARCH=i386
KERNEL_PATH=arch/${KARCH}/boot/bzImage
BINUTILS_FLAGS=
GCC_FLAGS=
QEMU_TEST=$KARCH

ROOT=hda
CONSOLE=ttyS0

UCLIBC_CONFIG="
TARGET_i386=y
CONFIG_486=y
UCLIBC_HAS_FPU=y
"

LINUX_CONFIG="
CONFIG_M486=y
CONFIG_ACPI=y
CONFIG_BLK_DEV_PIIX=y
CONFIG_NETDEV_1000=y
CONFIG_E1000=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
"

emulator_command()
{
  echo qemu-system-i386 -cpu 486 $(qemu_defaults "$@")
}