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Software Interrupt Additional Delay #459

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Software Interrupt Additional Delay #459

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a006b67
Update software-interrupt for 5000 cycle count delay
bsousi5 Apr 8, 2020
cb642d4
Update dhrystone to use its own strcmp.S
bsousi5 Apr 15, 2020
3f28da0
Avoid an extra instruction at the top of a function
bsousi5 Apr 21, 2020
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5 changes: 5 additions & 0 deletions scripts/standalone.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -119,8 +119,13 @@ RISCV_CFLAGS += -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -mcmodel=$(RISCV_CMOD
RISCV_CXXFLAGS += -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -mcmodel=$(RISCV_CMODEL)
RISCV_ASFLAGS += -march=$(RISCV_ARCH) -mabi=$(RISCV_ABI) -mcmodel=$(RISCV_CMODEL)
# Prune unused functions and data
ifeq ($(PROGRAM),dhrystone)
RISCV_CFLAGS += -fno-function-sections -fno-data-sections
RISCV_CXXFLAGS += -fno-function-sections -fno-data-sections
else
RISCV_CFLAGS += -ffunction-sections -fdata-sections
RISCV_CXXFLAGS += -ffunction-sections -fdata-sections
endif
# Include the Metal headers
RISCV_CCASFLAGS += -I$(abspath $(BSP_DIR)/install/include/)
RISCV_CFLAGS += -I$(abspath $(BSP_DIR)/install/include/)
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2 changes: 1 addition & 1 deletion software/dhrystone
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Submodule dhrystone updated 2 files
+1 −1 Makefile
+160 −0 strcmp.S
2 changes: 1 addition & 1 deletion software/software-interrupt
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Submodule software-interrupt updated 1 files
+11 −0 software-interrupt.c
4 changes: 2 additions & 2 deletions wit-manifest.json
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@
"source": "git@github.com:sifive/esdk-settings-generator.git"
},
{
"commit": "e3e7e91d48ae15f4a8e395cf998b0abbf5b70542",
"commit": "0ddff533cc9052c524990d5ace4560372053314b",
"name": "benchmark-dhrystone",
"source": "git@github.com:sifive/benchmark-dhrystone.git"
},
Expand Down Expand Up @@ -145,7 +145,7 @@
"source": "git@github.com:sifive/example-sifive-welcome.git"
},
{
"commit": "b10a32d2b079e8e454648bd605b49954ed0fd505",
"commit": "b72fda55491be700009954eff9056f8a29a1bbac",
"name": "example-software-interrupt",
"source": "git@github.com:sifive/example-software-interrupt.git"
},
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