https://hg.ecoscentric.com/flash_v2/ en-us packages/hal/sh/arch/current/src/context.S revision history https://hg.ecoscentric.com/flash_v2/log/440ddbf97b39/packages/hal/sh/arch/current/src/context.S
* cdl/hal_sh.cdl: CYGHWR_HAL_SH_FPU_REGS is only needed if there's an
FPU.

* include/hal_var_bank.h (HAL_THREAD_INIT_CONTEXT_FPU): Use FPSCR
init value from HAL register definitions.

2003-09-19 John Dallaway <jld@ecoscentric.com>

* cdl/hal_sh.cdl: Specify default CDL values for sh4_202_md target.

2003-09-11 Nick Garnett <nickg@ecoscentric.com>

* include/hal_var_bank.h (HAL_THREAD_INIT_CONTEXT_FPU): Changed
initial value of fpscr to do round-to-nearest rather than
round-to-zero.

2003-09-08 Nick Garnett <nickg@ecoscentric.com>

* src/vectors.S (cyg_hal_default_exception_vsr): Added code to
switch to interrupt stack when fielding exceptions from RedBoot or
some other ROM monitor. Without this we get potential stack
overflows when debugging via the network.

2003-09-05 Nick Garnett <nickg@ecoscentric.com>

* include/hal_arch.h:
* include/hal_var_bank.h:
* include/hal_var_bank.inc:
* src/context.S:
Added support for floating point state save and restore and GDB

* src/hal_misc.c (hal_delay_us): Fixed implementation of this
routine so that it actually works.

* src/hal_syscall.c:
Added support for all supportable syscalls.

* src/sh_stub.c:
Added check in __is_bsp_syscall() for trap 34 traps using the TRA
register.

* src/vectors.S: Set startup stack size to the same as the
interrupt stack size. In some configurations of RedBoot the
previous value was too small.

* include/sh_stub.h:
Fixed HAL_STUB_PLATFORM_STUBS_FIXUP() to only rewind for a
breakpoint. Traps are not rewound.

* cdl/hal_sh.cdl: Added option for SH architecture FP register
count.]]> nickg Fri, 05 Dec 2003 17:06:23 +0000 https://hg.ecoscentric.com/flash_v2/log/d2c90368aeef/packages/hal/sh/arch/current/src/context.S jlarmour Thu, 23 May 2002 22:59:51 +0000 https://hg.ecoscentric.com/flash_v2/log/e0c0827131d1/packages/hal/sh/arch/current/src/context.S jlarmour Mon, 20 May 2002 22:19:26 +0000 https://hg.ecoscentric.com/flash_v2/log/289bf90c6a9b/packages/hal/sh/arch/current/src/context.S jlarmour Fri, 24 Nov 2000 07:49:02 +0000 https://hg.ecoscentric.com/flash_v2/log/6ed91473a1cd/packages/hal/sh/arch/current/src/context.S jlarmour Fri, 25 Aug 2000 17:32:38 +0000 https://hg.ecoscentric.com/flash_v2/log/435cced73e2f/packages/hal/sh/arch/current/src/context.S jlarmour Tue, 28 Mar 2000 14:10:45 +0000