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stm8-dce-example
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Replaced "--gas" with "--asm=gas" 

Renamed linker script as memory definitions are tied to STM8S003F3.
Improved linker script so "flash" matches available user code size.
This commit is contained in:
Xavi Del Campo 2019-11-06 05:15:59 +01:00
parent fddb50051b
commit 471e326e65
2 changed files with 4 additions and 5 deletions
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7
Makefile
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@ -15,7 +15,7 @@ INCLUDE = $(addprefix -I, inc/)
AS_FLAGS =
# Compiler flags
CC_FLAGS = -mstm8 --out-fmt-elf -c --debug --opt-code-size --gas --function-sections --data-sections $(INCLUDE)
CC_FLAGS = -mstm8 --out-fmt-elf -c --debug --opt-code-size --asm=gas --function-sections --data-sections $(INCLUDE)
# Path definitions
PROJECT = STM8
@ -27,9 +27,8 @@ VPATH += src
OBJECTS = $(addprefix $(OBJ_DIR)/, main.o bar.o)
# Linker flags
LD_FLAGS = -T./elf32stm8.x --print-memory-usage --gc-sections -Map $(OBJ_DIR)/map_$(PROJECT).map
LIB_DIRS = $(addprefix -L, /usr/local/share/sdcc/lib/stm8 lib)
LIBS = $(apprefix -l, stm8 stm8s)
LD_FLAGS = -T./elf32stm8s003f3.x --print-memory-usage --gc-sections -Map $(OBJ_DIR)/map_$(PROJECT).map
LIB_DIRS = $(addprefix -L, /usr/local/share/sdcc/lib/stm8)
# Source dependencies:
DEPS = $(OBJECTS:.o=.d)

2
elf32stm8.x → elf32stm8s003f3.x
View File

@ -23,7 +23,7 @@ MEMORY
eeprom (rw!x) : ORIGIN = 0x4000, LENGTH = __EEPROM_REGION_LENGTH__
fuse (rx) : ORIGIN = 0x4800, LENGTH = __FUSE_REGION_LENGTH__
lock (rw!x) : ORIGIN = 0x5100, LENGTH = __LOCK_REGION_LENGTH__
ROM (rx) : ORIGIN = 0x8000 + __INTERRUPTS_REGION_LENGTH__, LENGTH = __FLASH_REGION_LENGTH__
ROM (rx) : ORIGIN = 0x8000 + __INTERRUPTS_REGION_LENGTH__, LENGTH = __FLASH_REGION_LENGTH__ - __INTERRUPTS_REGION_LENGTH__
signature (rw!x) : ORIGIN = 0x840000, LENGTH = __SIGNATURE_REGION_LENGTH__
user_signatures (rw!x) : ORIGIN = 0x850000, LENGTH = __USER_SIGNATURE_REGION_LENGTH__
}