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Revert removal of configFPU_D32

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This commit is contained in:
kar-rahul-aws 2024-07-16 10:47:34 +05:30
parent 3560308473
commit 39cf561086
3 changed files with 9 additions and 2 deletions
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6
portable/GCC/ARM_CRx_No_GIC/port.c
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@ -82,7 +82,11 @@
#endif
/* The space on the stack required to hold the FPU registers. */
#define portFPU_REGISTER_WORDS ( ( 16 * 2 ) + 1 ) /* D0-D15 and FPSCR. */
#if ( configFPU_D32 == 1 )
#define portFPU_REGISTER_WORDS ( ( 32 * 2 ) + 1 ) /* D0-D31 and FPSCR. */
#else
#define portFPU_REGISTER_WORDS ( ( 16 * 2 ) + 1 ) /* D0-D15 and FPSCR. */
#endif /* configFPU_D32 */
/*-----------------------------------------------------------*/

3
portable/GCC/ARM_CRx_No_GIC/portASM.S
View file

@ -80,6 +80,9 @@
/* Save the floating point context, if any. */
VMRSNE R1, FPSCR
VPUSHNE {D0-D15}
#if configFPU_D32 == 1
VPUSHNE {D16-D31}
#endif /* configFPU_D32 */
PUSHNE {R1}
/* Save ulPortTaskHasFPUContext itself. */

2
portable/GCC/ARM_CRx_No_GIC/portmacro.h
View file

@ -150,7 +150,7 @@ UBaseType_t ulPortCountLeadingZeros( UBaseType_t ulBitmap );
void vPortTaskUsesFPU( void );
#else
/* Each task has an FPU context already, so define this function as a
*no-op. */
* no-op. */
#define vPortTaskUsesFPU()
#endif
#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU()