From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gary Thomas To: Jonathan Larmour Cc: ecos-discuss@sources.redhat.com, MJLiu@mxic.com.tw Subject: Re: [ECOS] Questions about Interrupt and Handler? Date: Tue, 17 Jul 2001 08:15:00 -0000 Message-id: References: <3B54542F.96138ECA@redhat.com> X-SW-Source: 2001-07/msg00513.html On 17-Jul-2001 Jonathan Larmour wrote: >> 3. Are there any detailed documents and source code examples for VSR >> (vector service routine) manipulation? >> In eCos documents, it seems that they do not mention how to install >> VSRs. Would someone tell me how to make it? > > http://sources.redhat.com/ecos/docs-latest/ref/ecos-ref.9.html#pgfId=1023460 > > It's an assembler routine. Examples are the default routines in vectors.S > in hal/arm/arch Another example is in hal/arm/edb7xxx/current/misc - look at the i2s_audio... files. This is a program which installs a VSR to handle the FIQ from the audio processor.