Differences

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--- etc:users:jcmvbkbc:qemu-target-xtensa [2019/02/15 11:51] – status update jcmvbkbc
+++ etc:users:jcmvbkbc:qemu-target-xtensa [2024/01/21 19:21] – jcmvbkbc
@@ Line 8: / Line 8: @@
   * Official QEMU wiki feature page: [[http://wiki.qemu.org/Features/Xtensa]]
-  * Official xtensa linux wiki page: [[http://wiki.linux-xtensa.org/index.php/Xtensa_on_QEMU]]
+  * Official xtensa linux wiki page: [[https://wiki.linux-xtensa.org/index.php?title=Xtensa_on_QEMU]]
 ===== Description =====
@@ Line 20: / Line 20: @@
 ===== Now active =====
-  * FLIX
   * TIE support
-  * [[.:qemu-target-xtensa:virt|virt machine]]
 ===== TODO =====
@@ Line 49: / Line 47: @@
       * [+] no-MMU mode;
       * [+] region protection (with/without translation);
-      * [+] MMU mode;
+      * [+] MMU;
+      * [+] MPU;
     * cache options;
       * [+] memory attributes;
@@ Line 64: / Line 63: @@
       * [+] timer interrupts;
         * [+] qemu timer to avoid busy looping in waiti;
-    * [-] FLIX;
+    * [+] FLIX;
     * [+] wide branches;
   * gdbserver;
@@ Line 72: / Line 71: @@
     * [+] hw/sw breakpoints;
     * [+] gdbserver for different processor types;
-  * sample evaluation board;
+  * evaluation board;
     * [+] sim platform;
     * xt2000 platform;
@@ Line 81: / Line 80: @@
       * [+] UART (reuse existing 16550 serial);
       * [+] opencores ethernet;
+    * [+] [[.:qemu-target-xtensa:virt|virt platform]]
+      * [+] PCI controller
+      * [-] hardcoded IRQ routing may connect legacy PCI IRQ to edge-triggered external IRQ line
     * [+] [[.:qemu-target-xtensa:linux-user|linux-user]]
   * simulation quality;
@@ Line 86: / Line 88: @@
     * [+] TB chaining;
   * [+] external configuration (overlay reuse);
-  * [+] automatic regression test suite;
+  * [+] [[.:qemu-target-xtensa:testsuite|automatic regression test suite]];
   * [+] SMP support (interrupt distributor, WER/RER);
   * [-] [[.:qemu-target-xtensa:pipeline|cycle accurate pipeline]];
@@ Line 127: / Line 129: @@
   * 2018.01.24: xtensa noMMU series is in the mainline
   * 2018.03.17: xtensa linux-user series is in the mainline
+  * 2019.01.30: basic FLIX 'hello world' is working
   * 2019.02.05: xtensa SMP support series is in the mainline
+  * 2019.03.01: xtensa FLIX support series is in the mainline
+  * 2019.09.12: xtensa call0 ABI is supported by linux-user in the mainline
+  * 2019.10.24: xtensa [[.:qemu-target-xtensa:virt|virt machine]] is in the mainline
+  * 2020.08.24: xtensa DFPU support series is in the mainline
+  * 2021.03.10: it's been 10 years
+  * 2024.01.13: control/TIE/Xtensa.xml in the xtensa build directory is an actual fixed-substitution-coded XML file with full core description. Why do I realize it just now and not 10 years ago?