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[sw] make linker folder a parameter a removed dead code (#575)
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@davideschiavone
davideschiavone authored Aug 9, 2024
1 parent 98c47f9 commit d5856d0
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Showing 4 changed files with 9 additions and 60 deletions.
10 changes: 6 additions & 4 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,8 @@ endif
# Project options are based on the app to be build (default - hello_world)
PROJECT ?= hello_world

LINK_FOLDER ?= $(mkfile_path)/sw/linker

# Linker options are 'on_chip' (default),'flash_load','flash_exec','freertos'
LINKER ?= on_chip

Expand Down Expand Up @@ -111,7 +113,7 @@ mcu-gen:
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/core-v-mini-mcu/ --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --tpl-sv hw/core-v-mini-mcu/core_v_mini_mcu.sv.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/system/ --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --tpl-sv hw/system/x_heep_system.sv.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir sw/device/lib/runtime --cpu $(CPU) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --external_domains $(EXTERNAL_DOMAINS) --header-c sw/device/lib/runtime/core_v_mini_mcu.h.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir sw/linker --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script sw/linker/link.ld.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir $(LINK_FOLDER) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script $(LINK_FOLDER)/link.ld.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir . --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --pkg-sv ./core-v-mini-mcu.upf.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir . --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --pkg-sv ./core-v-mini-mcu.dc.upf.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/ip/power_manager/rtl --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --external_domains $(EXTERNAL_DOMAINS) --pkg-sv hw/ip/power_manager/data/power_manager.sv.tpl
Expand All @@ -121,8 +123,8 @@ mcu-gen:
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/system/pad_control/data --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --external_pads $(EXT_PAD_CFG) --pkg-sv hw/system/pad_control/data/pad_control.hjson.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/system/pad_control/rtl --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --external_pads $(EXT_PAD_CFG) --pkg-sv hw/system/pad_control/rtl/pad_control.sv.tpl
bash -c "cd hw/system/pad_control; source pad_control_gen.sh; cd ../../../"
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir sw/linker --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script sw/linker/link_flash_exec.ld.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir sw/linker --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script sw/linker/link_flash_load.ld.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir $(LINK_FOLDER) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script $(LINK_FOLDER)/link_flash_exec.ld.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir $(LINK_FOLDER) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script $(LINK_FOLDER)/link_flash_load.ld.tpl
$(PYTHON) ./util/structs_periph_gen.py
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/fpga/ --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --tpl-sv hw/fpga/sram_wrapper.sv.tpl
$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/fpga/scripts/ --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --tpl-sv hw/fpga/scripts/generate_sram.tcl.tpl
Expand All @@ -147,7 +149,7 @@ verible:
## @param COMPILER_PREFIX=riscv32-unknown-(default)
## @param ARCH=rv32imc(default), <any RISC-V ISA string supported by the CPU>
app: clean-app
$(MAKE) -C sw PROJECT=$(PROJECT) TARGET=$(TARGET) LINKER=$(LINKER) COMPILER=$(COMPILER) COMPILER_PREFIX=$(COMPILER_PREFIX) ARCH=$(ARCH) SOURCE=$(SOURCE) \
$(MAKE) -C sw PROJECT=$(PROJECT) TARGET=$(TARGET) LINKER=$(LINKER) LINK_FOLDER=$(LINK_FOLDER) COMPILER=$(COMPILER) COMPILER_PREFIX=$(COMPILER_PREFIX) ARCH=$(ARCH) SOURCE=$(SOURCE) \
|| { \
echo "\033[0;31mHmmm... seems like the compilation failed...\033[0m"; \
echo "\033[0;31mIf you do not understand why, it is likely that you either:\033[0m"; \
Expand Down
2 changes: 1 addition & 1 deletion sw/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ $(info $$You are fetching sources from $(source_path) )
SOURCE_PATH = $(source_path)/
ROOT_PROJECT = $(mkfile_path)/
INC_FOLDERS = $(mkfile_path)/device/target/$(TARGET)/
LINK_FOLDER = $(mkfile_path)/linker
LINK_FOLDER ?= $(mkfile_path)/linker

# CMake keyword
CMAKE_DIR=cmake
Expand Down
30 changes: 2 additions & 28 deletions sw/device/lib/crt/vectors.S
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Original file line number Diff line number Diff line change
Expand Up @@ -126,39 +126,13 @@ new vector table (which is at mtvec) */

.section .text.vecs
/* exception handling */
.globl __no_irq_handler
__no_irq_handler:
la a0, no_exception_handler_msg
jal ra, puts
j __no_irq_handler


sw_irq_handler:
csrr t0, mcause
slli t0, t0, 1 /* shift off the high bit */
srli t0, t0, 1
li t1, 2
beq t0, t1, handle_illegal_insn
li t1, 11
beq t0, t1, handle_ecall
li t1, 3
beq t0, t1, handle_ebreak
j handle_unknown

handle_ecall:
la a0, ecall_msg
jal ra, puts
j end_handler

handle_ebreak:
la a0, ebreak_msg
jal ra, puts
j end_handler

handle_illegal_insn:
la a0, illegal_insn_msg
jal ra, puts
j end_handler

.globl handle_unknown
handle_unknown:
la a0, unknown_msg
jal ra, puts
Expand Down
27 changes: 0 additions & 27 deletions sw/device/lib/crt/vectors_freertos.S
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Original file line number Diff line number Diff line change
Expand Up @@ -132,33 +132,6 @@ __no_irq_handler:
jal ra, puts
j __no_irq_handler

sw_irq_handler:
csrr t0, mcause
slli t0, t0, 1 /* shift off the high bit */
srli t0, t0, 1
li t1, 2
beq t0, t1, handle_illegal_insn
li t1, 11
beq t0, t1, handle_ecall
li t1, 3
beq t0, t1, handle_ebreak
j handle_unknown

handle_ecall:
la a0, ecall_msg
jal ra, puts
j end_handler

handle_ebreak:
la a0, ebreak_msg
jal ra, puts
j end_handler

handle_illegal_insn:
la a0, illegal_insn_msg
jal ra, puts
j end_handler

handle_unknown:
la a0, unknown_msg
jal ra, puts
Expand Down

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