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28 Commits

Author SHA1 Message Date
Gregory Nutt
677b0bf47e Remove all support for the ancient Pascal compiler and pcode interpreter. 2019-11-21 06:58:38 -06:00
Xiang Xiao
2d794f4102 Configuration: Auto-select CONFIG_BUILD_LOADABLE when either CONFIG_BUILD_KERNEL or CONFIG_BINFMT_LOADABLE is selected. 2019-09-30 06:57:16 -06:00
Gregory Nutt
dd97fb991b This commit moves shared builtin information out of binfmt/libbuiltin and into libs/libc/builtin where it can be shared. This should permit builtin application in the PROTECTED build where binfmt/libbuiltin is not available in user space. 
Squashed commit of the following:

    Correct some additional compile-related issues.

    Move  include/nuttx/binfmt/builtin.h to include/nuttx/lib/builtin.h.  Move apps/builtin/lib_builtin_forindex.c to libs/libc/builtin/lib_builtin_forindex.c.

    Move binfmt/libbuiltin to libs/libc/builtin.  There are calls made directly from apps/nshlib into this logic and hence, must be part of a library that can be shared between the OS and applications.
 2019-08-23 09:07:40 -06:00
anchao
2f2d432f7c binfmt/libelf and libs/libc/modlib: Add relocation buffer table to reduce access fs. 2019-03-19 08:57:13 -06:00
Gregory Nutt
6e64b05ef3 Update some Kconfig comments. 2019-01-26 13:34:01 -06:00
nchao
6509a0c0ca binfmt/ and libs/libc: Make exepath_*() more common: 
1. Move exepath_*() related code to libc/misc
  1. Rename exepath_ to envpath_
  2. Rename BINFMT_EXEPATH to LIB_ENVPATH

libs/libc/modlib:  Add pre module library symbol table support
 2018-11-08 07:27:14 -06:00
Gregory Nutt
20a86dfc1b binfmt/ and sched/group: Re-architect the way that loadable ELF or NXFLAT modules are unloaded. Memory resources must be recovered when the task loaded into memory exits. The originmal implementatino used the death-of-child SIGCHLD signal to perform the unload. There are several problems with this: It is overly complex, it requires that the parent task stay resident while the loaded task runs, and it has fatal logic flaws in the protected and kernel model builds because the user signal handler attempts to run in the kernel address space. This commit corrects with using a mindlessly simply BINFMT callback when the task exits. 2018-08-05 08:09:54 -06:00
Gregory Nutt
664af2a69b Default for CONFIG_EXECFUNCS_HAVE_SYMTAB should be 'not set' 2018-07-13 14:56:45 -06:00
Alan Carvalho de Assis
283b73edc5 Fix lots of typos in C comments and Kconfig help text 2018-07-08 18:24:45 -06:00
Gregory Nutt
edd9186540 ELF: Move ARMv7-A and ARMv7-R versions of ELF relocation logic to libc/machine 2017-01-21 14:40:26 -06:00
Gregory Nutt
378b22ec07 binfmt: Remove PCODE dependency on apps/pcode.h 2016-06-30 11:25:59 -06:00
Gregory Nutt
49554fe4fc Move module support from binfmt/ to sched/ so that it can be configured and built independently from binfmt features 2015-12-12 07:09:17 -06:00
Gregory Nutt
44e45f0f91 insmod is code complete and ready for test 2015-12-11 10:55:21 -06:00
Gregory Nutt
342f5fe33d Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation 2015-06-28 08:08:57 -06:00
Gregory Nutt
e3ff0689bb Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL 2014-08-29 14:47:22 -06:00
Gregory Nutt
a3e2598d90 Move P-Code execution logic from interpreters/prun to system/prun 2014-05-09 11:09:43 -06:00
Gregory Nutt
415500c6d9 Make sure apps/examples/pashello still builds; update comments; refresh configurations 2014-05-09 10:33:23 -06:00
Gregory Nutt
ed2e4a15dc Create P-Code execution helper in apps/interpreters/prun; The P-Code binary format is functional except that there are still some modularity and kernel build issues that need to be addressed. 2014-05-09 08:52:11 -06:00
Gregory Nutt
b6f264488a BINFMT: A framework to support a P-code binary format (a work in progress) 2014-05-07 13:47:52 -06:00
patacongo
151dfee1f9 Add a start hook that can be setup to call a function in the context of a new thread before the new threads main() has been called. 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5571 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-27 15:52:58 +00:00
patacongo
e5908285c4 Rename apps/include/apps.h to builtin.h. Move parts of apps/builtins/exec_builtin.c to binfmt/libbuiltin/libbuiltin_utils.c 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5524 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-16 17:05:00 +00:00
patacongo
c2be20d319 Add basic hooks to support a PATH variable (more is needed) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5440 42af7a65-404d-4744-a932-0658087f49c3
 2012-12-16 21:15:27 +00:00
patacongo
0f218d0e00 Add support for the Z180 MMU and generic hooks for processes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5428 42af7a65-404d-4744-a932-0658087f49c3
 2012-12-11 18:04:04 +00:00
patacongo
ef6dcd6f90 C++ constructors work with ELF load now 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5273 42af7a65-404d-4744-a932-0658087f49c3
 2012-10-29 19:32:05 +00:00
patacongo
e6137637d3 Fix Kconfig files broken by last check-in 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5255 42af7a65-404d-4744-a932-0658087f49c3
 2012-10-25 01:34:21 +00:00
patacongo
b49a2605d0 Add framework to support loadable ELF modules (not much logic in place yet) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5250 42af7a65-404d-4744-a932-0658087f49c3
 2012-10-24 16:46:12 +00:00
patacongo
330b89ca0e Add kconfig documentation 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4567 42af7a65-404d-4744-a932-0658087f49c3
 2012-04-06 16:45:52 +00:00
patacongo
4b8c0c41c8 Adding skeleton Kconfig files (part 1 of 2) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4564 42af7a65-404d-4744-a932-0658087f49c3
 2012-04-06 15:49:35 +00:00