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cc253x: Change CFLAGS

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This add -fomit-frame-pointer by default, it decrease sliglty the
stack usage when several function call are nested.
On some specific case 30 bytes could be saved on the stack.
This commit is contained in:
Philippe Rétornaz 2012-08-29 13:51:49 +02:00 committed by George Oikonomou
parent 8699f7741d
commit 44bcabe89c
1 changed files with 1 additions and 0 deletions
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cpu/cc253x/Makefile.cc253x
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@ -16,6 +16,7 @@ SEGMENT_RULES = $(OBJECTDIR)/segment.rules
CFLAGS += --model-$(MEMORY_MODEL) --stack-auto --std-c99 CFLAGS += --model-$(MEMORY_MODEL) --stack-auto --std-c99
CFLAGS += -DCC2530_LAST_FLASH_BANK=$(HIGH_FLASH_BANK) CFLAGS += -DCC2530_LAST_FLASH_BANK=$(HIGH_FLASH_BANK)
CFLAGS += --fomit-frame-pointer
LDFLAGS += --model-$(MEMORY_MODEL) --stack-auto --out-fmt-ihx LDFLAGS += --model-$(MEMORY_MODEL) --stack-auto --out-fmt-ihx
LDFLAGS += --xram-loc 0x0000 --xram-size 0x1F00 LDFLAGS += --xram-loc 0x0000 --xram-size 0x1F00