https://hg.ecoscentric.com/nand-ecoscentric/ en-us packages/hal/arm/arch/current/src/hal_misc.c revision history https://hg.ecoscentric.com/nand-ecoscentric/log/74dbf4c3f2e1/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Thu, 29 Jan 2009 17:47:46 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/4ca9d5dac8b0/packages/hal/arm/arch/current/src/hal_misc.c possibly support C++ EH (no CYGPKG_LIBSTDCXX).

* src/hal_mk_defs.c: Also export HAL_BREAKINST_THUMB and
HAL_BREAKINST_ARM to asm.
* src/arm.ld: Revise alignment yet further. Maintain ALIGN_LMA
at original value, but define alignment for use in compliance
with AAPCS. Expand explanatory comments.
(SECTION_text): Comply with AAPCS alignment when inserting
.ARM.extab and .ARM.exidx.

* src/arm.ld: Rework alignment further to improve backward
compatibility. Improve commenting on alignment issues.

* src/arm.ld: We need to be double-word aligned sometimes, so align
LMA the same way too.

* cdl/hal_arm.cdl (CYGBLD_HAL_ARM_EABI): EABI has a different C++
EH implementation, so don't let LIBSTDCXX use the default one.

* src/vectors.S: Correctly conditionalise overwriting (or not)
of reset vector.

* src/hal_misc.c (CONSTRUCTORS_END): Fix fencepost error.

* include/arm_stub.h: Remove CYG_HAL_GDB_ENTER_CRITICAL_IO_REGION
and CYG_HAL_GDB_LEAVE_CRITICAL_IO_REGION defines which should remain
as their defaults.
* src/arm.ld: Add SECTION_hal_vsr_table for targets which need the
VSR table in a different location to the rest of the fixed vectors.
* src/vectors.S: Allow hal_platform_setup.h to define
CYGHWR_HAL_ARM_SEPARATE_VSR_TABLE to allow move of hal_vsr_table
to its own section at a different address.

* src/hal_mk_defs.c (main): Export exception vector info
to asm.
* src/arm.ld: Remove previous EABI support and instead use a
different approach incorporating into existing SECTION macros for
better backward compatibility.
* src/hal_misc.c (cyg_hal_invoke_constructors): Rewrite init_array
support for EABI.
There is now nothing copyrightable remaining from Chris Zimman's
earlier work in this package.

* cdl/hal_arm.cdl: Rename EABI option. Set default from
toolchain prefix and flags. Rewrite description.
* include/hal_arch.h: Rename exception vector addresses to
names less likely to potentially clash with applications.
* src/vectors.S: Update vector address names in line with
hal_arch.h change. Rename CYGNUM_HAL_VECTOR_TABLE ->
CYGHWR_HAL_VECTOR_TABLE_BASE.

Some of the following changes were inspired by work from Chris
Zimman. Further changes were also provided, but have not been
included because either they are cosmetic (whitespace changes
etc.) and thus will only make it more difficult to merge in future
updates from public eCos code base in future, increase code size
for those who don't need it, or break compatibility with public
eCos.
* cdl/hal_arm.cdl: Add EABI build option.
* include/hal_arch.h: Add extra CPSR definitions, and exception
vector addresses.
* src/arm.ld: Add EABI support.
* src/hal_misc.c: Add EABI constructor support.
* src/vectors.S: Allow variant/processor/platform to specify
alternate vector table base. Use pretty names from hal_arch.h
for vector offset/addresses.]]> jlarmour Tue, 11 Nov 2008 04:28:45 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/b0a173ce7ffd/packages/hal/arm/arch/current/src/hal_misc.c warning when CYGHWR_HAL_ARM_DUMP_EXCEPTIONS is enabled.
Reported by Sergei Gavrikov <w3sg@SoftHome.net.]]> asl Tue, 11 Sep 2007 18:04:25 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/0a6e548604cc/packages/hal/arm/arch/current/src/hal_misc.c CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS. This allows the HAL to be
compiled without stubs.]]> asl Mon, 24 May 2004 12:32:09 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/d5ff69833fad/packages/hal/arm/arch/current/src/hal_misc.c or variant requires it to do overrides.
(HAL_IDLE_THREAD_ACTION): Default to empty statement but allow to be
overridden.

* src/hal_misc.c: Remove hal_idle_thread_action. It's no use.]]> jlarmour Tue, 24 Jun 2003 08:43:00 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/d2c90368aeef/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Thu, 23 May 2002 22:59:51 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/e0c0827131d1/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Mon, 20 May 2002 22:19:26 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/feb0fcf83327/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Fri, 26 Oct 2001 12:27:31 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/42f843b391aa/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Wed, 18 Jul 2001 11:38:39 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/f935b880e96c/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Thu, 15 Feb 2001 18:18:11 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/25e238959bae/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Tue, 13 Feb 2001 01:23:16 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/eb9fd8c04db3/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Mon, 23 Oct 2000 17:10:57 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/6ed91473a1cd/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Fri, 25 Aug 2000 17:32:38 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/84e4bde58b26/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Mon, 17 Jul 2000 14:42:27 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/95f3e12a6327/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Fri, 23 Jun 2000 17:06:31 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/435cced73e2f/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Tue, 28 Mar 2000 14:10:45 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/bf00f99aec69/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Wed, 02 Feb 2000 19:57:02 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/c38311975d4f/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Fri, 28 Jan 2000 04:59:39 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/a0774359f013/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Tue, 02 Nov 1999 20:57:07 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/e7ba79f6d3a8/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Thu, 23 Sep 1999 19:52:27 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/18ee5a9c102e/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Mon, 09 Aug 1999 16:37:19 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/5f5102441818/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Fri, 02 Jul 1999 15:44:37 +0000 https://hg.ecoscentric.com/nand-ecoscentric/log/443894e2e912/packages/hal/arm/arch/current/src/hal_misc.c jlarmour Tue, 11 May 1999 12:24:34 +0000