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| author | inmarket <andrewh@inmarket.com.au> | 2014-10-07 21:50:25 +1000 |
|---|---|---|
| committer | inmarket <andrewh@inmarket.com.au> | 2014-10-07 21:50:25 +1000 |
| commit | 71a77d64a1244390860010caa31733e40fdba442 (patch) | |
| tree | 2ef298c49ca9030c861d6d516fbbfbd6cbb38b78 /tools | |
| parent | 6abd4d71d3fda52ed4d67077ac86130f7d666844 (diff) | |
| download | uGFX-71a77d64a1244390860010caa31733e40fdba442.tar.gz uGFX-71a77d64a1244390860010caa31733e40fdba442.tar.bz2 uGFX-71a77d64a1244390860010caa31733e40fdba442.zip | |
Bug in ChibiOS compiling with Hardware FPU causing Exceptions on epilogue on clock tick.
For now just turn off hardware FPU
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/gmake_scripts/cpu_stm32m4.mk | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/gmake_scripts/cpu_stm32m4.mk b/tools/gmake_scripts/cpu_stm32m4.mk index 9e105a36..5acfe8ad 100644 --- a/tools/gmake_scripts/cpu_stm32m4.mk +++ b/tools/gmake_scripts/cpu_stm32m4.mk @@ -14,6 +14,11 @@ # NONE # -SRCFLAGS += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -falign-functions=16 -LDFLAGS += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -LIBS += m +#SRCFLAGS += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -falign-functions=16 +#LDFLAGS += -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -falign-functions=16 +#DEFS += CORTEX_USE_FPU=TRUE +#LIBS += m +SRCFLAGS += -mcpu=cortex-m4 -falign-functions=16 +LDFLAGS += -mcpu=cortex-m4 +DEFS += CORTEX_USE_FPU=FALSE + |