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Problems with var_mk_defs.c
- From: "James Yates" <j dot yates at quartzuk dot com>
- To: <ecos-discuss at sources dot redhat dot com>
- Date: Wed, 15 Oct 2003 15:35:22 +0100
- Subject: [ECOS] Problems with var_mk_defs.c
In the SH Hal architecture I am getting build problems relating to var_mk_defs.c. If I comment out the code within int main(void), the compile problems go away. When included, every call to DEFINE throws up a bad expression. Can anyone explain to me what this file is actually doing, or indeed why it isn't working as I am completely stuck.
#define DEFINE(sym, val) \
asm volatile("\n\t.equ\t" #sym ",%0" : : "i" (val))
int main(void)
{
// Caching details
DEFINE(HAL_UCACHE_SIZE, HAL_UCACHE_SIZE);
DEFINE(HAL_UCACHE_WAYS, HAL_UCACHE_WAYS);
DEFINE(HAL_UCACHE_LINE_SIZE, HAL_UCACHE_LINE_SIZE);
// Interrupt details
DEFINE(CYGNUM_HAL_ISR_MAX, CYGNUM_HAL_ISR_MAX);
DEFINE(CYGNUM_HAL_INTERRUPT_LVL0, CYGNUM_HAL_INTERRUPT_LVL0);
DEFINE(CYGNUM_HAL_INTERRUPT_LVL_MAX, CYGNUM_HAL_INTERRUPT_LVL_MAX);
#ifdef CYGNUM_HAL_INTERRUPT_LVL14
DEFINE(CYGNUM_HAL_INTERRUPT_LVL14, CYGNUM_HAL_INTERRUPT_LVL14);
#endif
DEFINE(CYGNUM_HAL_INTERRUPT_NMI, CYGNUM_HAL_INTERRUPT_NMI);
DEFINE(CYGNUM_HAL_VECTOR_TRAP, CYGNUM_HAL_VECTOR_TRAP);
DEFINE(CYGNUM_HAL_VECTOR_INTERRUPT, CYGNUM_HAL_VECTOR_INTERRUPT);
return 0;
}
Many Thanks in advance
James Yates
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