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soc/rtc_clk: reduce data size by disabling CSWTCH generation

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Saves about 200 bytes of DRAM at the expense of 4 bytes in IRAM.
This commit is contained in:
Ivan Grokhotkov 2018-07-29 08:27:06 +03:00
parent db2f0f45be
commit e59571eece
2 changed files with 3 additions and 0 deletions
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2
components/soc/component.mk
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@ -4,3 +4,5 @@ SOC_NAME := esp32
COMPONENT_SRCDIRS := $(SOC_NAME) src/ COMPONENT_SRCDIRS := $(SOC_NAME) src/
COMPONENT_ADD_INCLUDEDIRS := $(SOC_NAME)/include include COMPONENT_ADD_INCLUDEDIRS := $(SOC_NAME)/include include
-include $(COMPONENT_PATH)/$(SOC_NAME)/component.mk

1
components/soc/esp32/component.mk Normal file
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@ -0,0 +1 @@
esp32/rtc_clk.o: CFLAGS += -fno-jump-tables -fno-tree-switch-conversion