projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | <!doctype html public "-//w3c//dtd html 4.0 transitional//en"> |
| 2 | <html> | |
| 3 | <head> | |
| 4 | <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> | |
| 5 | <meta http-equiv="CONTENT-TYPE" content="text/html; charset=iso-8859-1"> | |
| 6 | <meta name="GENERATOR" content="Mozilla/4.79C-CCK-MCD [en] (X11; U; SunOS 5.8 sun4u) [Netscape]"> | |
| 7 | <meta name="CREATED" content="20031207;17503500"> | |
| 8 | <meta name="CHANGED" content="20031207;18493300"> | |
| 9 | <title>SPARC Architectural Model: Device and Utility API</title> | |
| 10 | </head> | |
| 11 | <body bgcolor="#FFFFFF" LANG="en-US"> | |
| 12 | | |
| 13 | <h2> | |
| 14 | mmi_interrupt_packet, mmi_interrupt_vector | |
| 15 | </h2> | |
| 16 | ||
| 17 | <h4> | |
| 18 | NAME</h4> | |
| 19 | ||
| 20 | <ul>mmi_interrupt_packet - Send a interrupt packet to a cpu | |
| 21 | <br>mmi_interrupt_vector - Send a interrupt vector to a cpu | |
| 22 | </ul> | |
| 23 | ||
| 24 | <h4> | |
| 25 | SYNOPSIS</h4> | |
| 26 | ||
| 27 | <ul><font color="#0000FF">#include "mmi.h"</font> | |
| 28 | <p>int mmi_interrupt_packet (cpu_t *dst_cpu, void *src, int src_iscpu, uint64_t *idata); | |
| 29 | <br>int mmi_interrupt_vector (cpu_t *dst_cpu, void *src, int src_iscpu, uint32_t vnum, int traptype); | |
| 30 | <br> </ul> | |
| 31 | ||
| 32 | <h4> | |
| 33 | DESCRIPTION</h4> | |
| 34 | ||
| 35 | <ul> | |
| 36 | <i>mmi_interrupt_packet</i> sends a sun4u type interrupt packet to the cpu pointed to by <i>dst_cpu</i>. | |
| 37 | <i>src</i> is a pointer to the module instance generating the interrupt, <i>src_iscpu</i> | |
| 38 | says if the source is a cpu instance, and <i>idata</i> is the interrupt packet and needs to be | |
| 39 | a pointer to an array of 8 64-bit unsigned integers. | |
| 40 | <p><i>mmi_interrupt_vector</i> sends a Niagara type interrupt to the cpu pointed to by <i>dst_cpu</i>. | |
| 41 | <i>src</i> is a pointer to the module instance generating the interrupt, <i>src_iscpu</i> | |
| 42 | says if the source is a cpu instance, <i>vnum</i> is the interrupt vector and <i>traptype</i> is a hint | |
| 43 | on the type of trap the cpu needs to take on receiving the interrupt (typically 0x60 or 0x70). | |
| 44 | </ul> | |
| 45 | ||
| 46 | <h4> | |
| 47 | RETURN VALUES</h4> | |
| 48 | ||
| 49 | <ul>Return 0 when successful and -1 when there is an error.</ul> | |
| 50 | ||
| 51 | <h4> | |
| 52 | ERRORS</h4> | |
| 53 | <ul>Will fail if</ul> | |
| 54 | <ul>EINVALID: <i>dst_cpu</i> pointer is invalid.</ul> | |
| 55 | ||
| 56 | <h4> | |
| 57 | USAGE</h4> | |
| 58 | ||
| 59 | <h4> | |
| 60 | SEE ALSO</h4> | |
| 61 | <ul><a href="intro.html">intro.html</a></ul> | |
| 62 | ||
| 63 | <h4> | |
| 64 | WARNINGS</h4> | |
| 65 | | |
| 66 | </body> | |
| 67 | </html> |