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Update to include the option of saving/restoring the floating point context.

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This commit is contained in:
Richard Barry 2008-05-11 09:15:22 +00:00
parent 6177c6e4a4
commit 45fceb4bdd
4 changed files with 247 additions and 1 deletions
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11
Source/portable/GCC/PPC405_Xilinx/port.c
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@ -67,7 +67,16 @@
#define portCRITICAL_INTERRUPT_ENABLE ( 1UL << 17UL )
#define portEXTERNAL_INTERRUPT_ENABLE ( 1UL << 15UL )
#define portMACHINE_CHECK_ENABLE ( 1UL << 12UL )
#define portINITIAL_MSR ( portCRITICAL_INTERRUPT_ENABLE | portEXTERNAL_INTERRUPT_ENABLE | portMACHINE_CHECK_ENABLE )
#if configUSE_FPU == 1
#define portAPU_PRESENT ( 1UL << 25UL )
#define portFCM_FPU_PRESENT ( 1UL << 13UL )
#else
#define portAPU_PRESENT ( 0UL )
#define portFCM_FPU_PRESENT ( 0UL )
#endif
#define portINITIAL_MSR ( portCRITICAL_INTERRUPT_ENABLE | portEXTERNAL_INTERRUPT_ENABLE | portMACHINE_CHECK_ENABLE | portAPU_PRESENT | portFCM_FPU_PRESENT )
/*-----------------------------------------------------------*/