FPU-related code in SB.
trunk/demos/STM32/RT-STM32L476-DISCOVERY-SB_HOST/cfg/chconf.h (diff)
trunk/demos/STM32/RT-STM32L476-DISCOVERY-SB_HOST/debug/RT-STM32L476-DISCOVERY-SB_HOST (OpenOCD, Flash and Run).launch (diff) trunk/demos/STM32/RT-STM32L476-DISCOVERY-SB_HOST/Makefile (diff)
trunk/os/common/ports/ARMCMx/chcore_v7m.c (diff) trunk/os/sb/host/compilers/GCC/sbexc.S (diff)| @@ -720,6 +720,8 @@ | ||
| 720 | 720 | /* Port-specific settings (override port settings defaulted in chcore.h). */ |
| 721 | 721 | /*===========================================================================*/ |
| 722 | 722 | |
| 723 | +#define PORT_USE_SYSCALL TRUE | |
| 724 | + | |
| 723 | 725 | #endif /* CHCONF_H */ |
| 724 | 726 | |
| 725 | 727 | /** @} */ |
| @@ -66,7 +66,7 @@ | ||
| 66 | 66 | |
| 67 | 67 | # Enables the use of FPU (no, softfp, hard). |
| 68 | 68 | ifeq ($(USE_FPU),) |
| 69 | - USE_FPU = no | |
| 69 | + USE_FPU = hard | |
| 70 | 70 | endif |
| 71 | 71 | |
| 72 | 72 | # FPU-related options. |
| @@ -166,7 +166,7 @@ | ||
| 166 | 166 | newctxp->pc = (uint32_t)port_syscall; |
| 167 | 167 | newctxp->xpsr = 0x01000000U; |
| 168 | 168 | #if CORTEX_USE_FPU == TRUE |
| 169 | - newctxp->fpscr = (regarm_t)FPU->FPDSCR; | |
| 169 | + newctxp->fpscr = FPU->FPDSCR; | |
| 170 | 170 | #endif |
| 171 | 171 | } |
| 172 | 172 | else |
| @@ -362,7 +362,7 @@ | ||
| 362 | 362 | /* Setting up a fake XPSR register value.*/ |
| 363 | 363 | ectxp->xpsr = 0x01000000U; |
| 364 | 364 | #if CORTEX_USE_FPU == TRUE |
| 365 | - ectxp->fpscr = (regarm_t)FPU->FPDSCR; | |
| 365 | + ectxp->fpscr = FPU->FPDSCR; | |
| 366 | 366 | #endif |
| 367 | 367 | |
| 368 | 368 | /* Writing back the modified S-PSP value.*/ |
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