Commit Graph

51 Commits

Author SHA1 Message Date
Gregory Nutt 588d2b506f Xtensa ESP32: Oddly, an rsync barrier when writing to co-processor register corrects problem. 2016-12-21 08:04:48 -06:00
Gregory Nutt cdd8dc72a5 Xtensa ESP32: Basically a redesign of the interrupt dispatch logic. 2016-12-16 15:36:52 -06:00
Gregory Nutt 41cf32a20e Fix windowspill register handling + Use r6, not r2 when passing paramters with call4 2016-12-16 09:20:36 -06:00
Gregory Nutt b5e979d58f ESP32: Fix a couple of bugs associated with handling of CPU interrupts. 2016-12-14 13:31:44 -06:00
Gregory Nutt a8e3f79494 Xtensa/ESP32: Add User Exception handler 2016-10-31 12:04:52 -06:00
Gregory Nutt a787a99071 ESP32: Add inter-cpu interrupts 2016-10-31 08:29:28 -06:00
Gregory Nutt 63d5ab5b67 Add logic to attach inter-CPU interrupts. Fix some compilation errors. 2016-10-30 16:15:04 -06:00
Gregory Nutt 85ed3dae9a Update some compilation issues 2016-10-30 15:38:51 -06:00
Gregory Nutt fdede8099b Xtensa/ESP32: Add Level1 handler, panic handler, remove EXECHOOKS. 2016-10-30 10:57:57 -06:00
Gregory Nutt 8c96221093 Xtensa: Replace CONFIG_XTENSA_CALL0_ABI with compiler defined __XTENSA_CALL0_ABI__ 2016-10-30 07:37:51 -06:00
Gregory Nutt d346f25aae Xtensa/ESP32: Fix some compile issues related to new co-processor logic 2016-10-29 10:27:46 -06:00
Gregory Nutt ccf5b4e357 Xtensa: Cleanup of co-processor logic; remove some unnecessary things. 2016-10-29 09:36:33 -06:00
Gregory Nutt b4b26285f1 ESP32: Add tie-asm.h 2016-10-28 10:53:14 -06:00
Gregory Nutt be2a801e30 Xtensa: Add xtensa_coproc.h 2016-10-28 10:33:20 -06:00
Gregory Nutt 6ed5d4b20c ESP32: Fix some compilation errors 2016-10-27 16:36:22 -06:00
Paul A. Patience 912fe06a86 Add architecture-specific inttypes.h 2016-10-27 16:01:38 -04:00
Gregory Nutt 76788040d5 ESP32: Add esp32_config.h 2016-10-26 15:45:03 -06:00
Gregory Nutt 650757bbf0 ESP32: Add GPIO support 2016-10-26 12:11:24 -06:00
Gregory Nutt b8462d3e04 ESP32: Need to take priority into account when allocating CPU interrupts 2016-10-25 16:27:58 -06:00
Gregory Nutt 2a59205ffa ESP32: Add CPU interrupt managmement logic; improve level interrupt decoding. 2016-10-25 12:02:53 -06:00
Gregory Nutt 1dabbd8489 Costmetic changes 2016-10-24 16:18:30 -06:00
Gregory Nutt 4cf60022ca Xtensa: Correct some compile issues 2016-10-23 16:25:55 -06:00
Gregory Nutt a41c98952c Xtensa: Fix some compilation issues 2016-10-23 13:33:48 -06:00
Gregory Nutt 1166d44441 Minor improvement to the up_irq_save() implementation 2016-10-23 13:37:40 -06:00
Gregory Nutt 6bbe55602c Xtensa: Add tie.h 2016-10-23 13:25:41 -06:00
Gregory Nutt 1fcced12eb Xtensa: Timer code now compiles okay 2016-10-23 11:31:48 -06:00
Gregory Nutt bf363d103b Merge branch 'esp32' of bitbucket.org:nuttx/nuttx into esp32 2016-10-23 10:47:31 -06:00
Gregory Nutt 9f06b13ffb Xtensa: Add core.h header file 2016-10-23 10:43:16 -06:00
Gregory Nutt c3d76d56bc Xtensa: Fix some compilation issues 2016-10-23 10:06:30 -06:00
Gregory Nutt 09b462e419 Xtensa: Add region protected; Implement some missing signal handling logic. 2016-10-23 09:02:50 -06:00
Gregory Nutt 112b62a14e Xtensa: Correct variou compilation issues 2016-10-23 08:04:57 -06:00
Gregory Nutt a9a4f6384d Xtensa: Add interrupt enable/disable controls. Add dummy timer and IRQ initialization. 2016-10-23 08:00:17 -06:00
Gregory Nutt 75df09fd40 Remove support for software prioritization of interrupts 2016-10-23 06:37:28 -06:00
Gregory Nutt 2c83d79465 Xtensa: Remove 'virtual' interrupt support 2016-10-23 06:24:35 -06:00
Gregory Nutt 764ef72641 Xtensa: Restore XCHAL_ naming convenction 2016-10-22 09:03:43 -06:00
Gregory Nutt 1ea22b680d Xtensa: Add timer dispatch logic 2016-10-21 13:23:28 -06:00
Gregory Nutt f07601a067 Xtensa: First cat at context switching functions 2016-10-21 10:43:59 -06:00
Gregory Nutt 9e1600b7d3 Xtensa: Trivial interrupt-related changes 2016-10-20 12:56:35 -06:00
Gregory Nutt 5c3afd088e Xtensa: A little more interrupt handling logic 2016-10-20 11:44:14 -06:00
Gregory Nutt 31d5acc8a7 Forgot to add a file before the last commit 2016-10-19 10:06:07 -06:00
Gregory Nutt 6357970c5f Xtensa: Fix some compilation issues 2016-10-18 12:38:57 -06:00
Gregory Nutt 8c3c78f24a Xtensa: Fix register usage in up_strackframe 2016-10-16 09:26:33 -06:00
Gregory Nutt a8662c70db Xtensa: Keep task state in TCB (unless you want to redesign signal handling). Lots of cosmetic clean-up. 2016-10-16 07:57:16 -06:00
Gregory Nutt eada2bf8d8 XTENSA: Add function prototypes 2016-10-15 12:23:36 -06:00
Gregory Nutt 4621784617 Add xtensa.h (which is call up_internal.h in other architectures. 2016-10-15 11:45:15 -06:00
Gregory Nutt 6f35ced002 ESP32: Add peripheral interrupt IRQ numbers 2016-10-15 08:39:15 -06:00
Gregory Nutt e3ead1db69 Xtensa: Add an initial guess at the form of struct xcpcontext 2016-10-14 13:17:48 -06:00
Gregory Nutt c078573677 Add some .gitignore files 2016-10-13 16:29:50 -06:00
Gregory Nutt 04940840b6 ESP32 Core: Correct tool-related prefix and path 2016-10-13 14:48:29 -06:00
Gregory Nutt 852330876b arch/xtensa: A little more ESP32 configuration logic 2016-10-12 14:50:28 -06:00