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Build NuttX optimized for size

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This commit is contained in:
Lorenz Meier
2014-11-15 13:50:56 +01:00
parent d4a5f345aa
commit 75bc8136b1
5 changed files with 6 additions and 9 deletions
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nuttx-configs/px4fmu-v1/nsh/Make.defs
+1 -1
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@@ -53,7 +53,7 @@ NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump OBJDUMP = $(CROSSDEV)objdump
MAXOPTIMIZATION = -O3 MAXOPTIMIZATION = -Os
ARCHCPUFLAGS = -mcpu=cortex-m4 \ ARCHCPUFLAGS = -mcpu=cortex-m4 \
-mthumb \ -mthumb \
-march=armv7e-m \ -march=armv7e-m \
nuttx-configs/px4fmu-v2/nsh/Make.defs
+1 -1
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@@ -53,7 +53,7 @@ NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump OBJDUMP = $(CROSSDEV)objdump
MAXOPTIMIZATION = -O3 MAXOPTIMIZATION = -Os
ARCHCPUFLAGS = -mcpu=cortex-m4 \ ARCHCPUFLAGS = -mcpu=cortex-m4 \
-mthumb \ -mthumb \
-march=armv7e-m \ -march=armv7e-m \
nuttx-configs/px4fmu-v2/scripts/ld.script
+2 -1
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@@ -50,7 +50,8 @@
MEMORY MEMORY
{ {
flash (rx) : ORIGIN = 0x08004000, LENGTH = 2032K /* disabled due to silicon errata flash (rx) : ORIGIN = 0x08004000, LENGTH = 2032K */
flash (rx) : ORIGIN = 0x08004000, LENGTH = 1008K
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 192K sram (rwx) : ORIGIN = 0x20000000, LENGTH = 192K
ccsram (rwx) : ORIGIN = 0x10000000, LENGTH = 64K ccsram (rwx) : ORIGIN = 0x10000000, LENGTH = 64K
} }
nuttx-configs/px4io-v1/nsh/Make.defs
+1 -1
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@@ -53,7 +53,7 @@ NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump OBJDUMP = $(CROSSDEV)objdump
MAXOPTIMIZATION = -O3 MAXOPTIMIZATION = -Os
ARCHCPUFLAGS = -mcpu=cortex-m3 \ ARCHCPUFLAGS = -mcpu=cortex-m3 \
-mthumb \ -mthumb \
-march=armv7-m -march=armv7-m
nuttx-configs/px4io-v2/nsh/Make.defs
+1 -5
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@@ -53,15 +53,11 @@ NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump OBJDUMP = $(CROSSDEV)objdump
MAXOPTIMIZATION = -O3 MAXOPTIMIZATION = -Os
ARCHCPUFLAGS = -mcpu=cortex-m3 \ ARCHCPUFLAGS = -mcpu=cortex-m3 \
-mthumb \ -mthumb \
-march=armv7-m -march=armv7-m
# enable precise stack overflow tracking
#INSTRUMENTATIONDEFINES = -finstrument-functions \
# -ffixed-r10
# use our linker script # use our linker script
LDSCRIPT = ld.script LDSCRIPT = ld.script