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Diffstat (limited to 'roms/SLOF/lib/libbcm/bcm.code')
| -rw-r--r-- | roms/SLOF/lib/libbcm/bcm.code | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/roms/SLOF/lib/libbcm/bcm.code b/roms/SLOF/lib/libbcm/bcm.code new file mode 100644 index 000000000..308ebbaa2 --- /dev/null +++ b/roms/SLOF/lib/libbcm/bcm.code @@ -0,0 +1,57 @@ +/****************************************************************************** + * Copyright (c) 2013 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +/* + * libbcm Forth wrapper + */ + +#include <bcm57xx.h> + +// : bcm57xx-open ( -- false | [ driver true ] ) +PRIM(BCM57XX_X2d_OPEN) +{ + net_driver_t *net_driver = bcm57xx_open(); + if (net_driver) { + PUSH; + TOS.u = (unsigned long)net_driver; PUSH; + TOS.n = -1; + } else { + PUSH; + TOS.n = 0; + } +} +MIRP + +// : bcm57xx-close ( driver -- ) +PRIM(BCM57XX_X2d_CLOSE) +{ + net_driver_t *driver = TOS.a; POP; + bcm57xx_close(driver); +} +MIRP + + +// : bcm57xx-read ( addr len -- actual ) +PRIM(BCM57XX_X2d_READ) +{ + int len = TOS.u; POP; + TOS.n = bcm57xx_read(TOS.a, len); +} +MIRP + +// : bcm57xx-write ( addr len -- actual ) +PRIM(BCM57XX_X2d_WRITE) +{ + int len = TOS.u; POP; + TOS.n = bcm57xx_write(TOS.a, len); +} +MIRP |