From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Gilks Date: Tue, 06 Jan 2004 17:11:10 +1300 Subject: [U-Boot-Users] PATCH: itest - an integer compare function Message-ID: <3FFA355E.4090306@tait.co.nz> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Changelog: Introduce a new command to be used in conditional expressions (such as hush 'if') to test the value of a memory location. Supports -eq, -ne, -gt, -lt, -ge, -le Allows scalars or memory contents (value prefixed by '*') Makes use of command data width expression of .l, .wm .b for 4, 2 or 1 byte wide comparisons e.g. if itest.l *40000 -eq 12345678; then bootm 41000; else bootm 80000; fi Patch is against u-boot-1.0.0 Note: I'm still concerned that the CONFIG_COMMANDS mask has run out of bits - maybe time for a different mechanism as I'm sure the bit I've used has gone by now!! -- Robin Gilks Senior Design Engineer Phone: (+64)(3) 357 1569 Tait Electronics Fax : (+64)(3) 359 4632 PO Box 1645 Christchurch Email : robin.gilks at tait.co.nz New Zealand -------------- next part -------------- A non-text attachment was scrubbed... Name: u-boot-itest.patch Type: text/x-diff Size: 5219 bytes Desc: not available Url : http://lists.denx.de/pipermail/u-boot/attachments/20040106/447446f1/attachment.patch