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Added support for RV64I instructions

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This commit is contained in:
Santosh Raghav Srivatsan
2021-11-27 12:33:30 -05:00
parent d1892bd6ec
commit 64d47f3637
9 changed files with 125 additions and 79 deletions
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4
runtime/Makefile
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@@ -1,6 +1,6 @@
RISCV_TOOLCHAIN_PATH ?= /opt/riscv-gnu-toolchain
# simx64
RISCV64_TOOLCHAIN_PATH ?= /nethome/ssrivatsan8/riscv64-unknown-elf-toolchain
RISCV64_TOOLCHAIN_PATH ?= /nethome/ssrivatsan8/riscv
CC = $(RISCV64_TOOLCHAIN_PATH)/bin/riscv64-unknown-elf-gcc
@@ -8,7 +8,7 @@ AR = $(RISCV64_TOOLCHAIN_PATH)/bin/riscv64-unknown-elf-gcc-ar
DP = $(RISCV64_TOOLCHAIN_PATH)/bin/riscv64-unknown-elf-objdump
CP = $(RISCV64_TOOLCHAIN_PATH)/bin/riscv64-unknown-elf-objcopy
CFLAGS += -O3 -march=rv64imfd -mabi=lp64d -Wstack-usage=1024 -fno-exceptions -fdata-sections -ffunction-sections
CFLAGS += -O3 -march=rv64i -mabi=lp64 -Wstack-usage=1024 -fno-exceptions -fdata-sections -ffunction-sections
CFLAGS += -I./include -I../hw
PROJECT = libvortexrt