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bsp/riscv: Do not clear integer registers at start

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There is no need to do this.

Update #3433.
This commit is contained in:
Sebastian Huber
2018-06-22 09:03:19 +02:00
parent 380243627b
commit fef0a414cf
1 changed files with 0 additions and 31 deletions
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31
bsps/riscv/riscv/start/start.S
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@@ -43,37 +43,6 @@ PUBLIC(_start)
.section .bsp_start_text, "wax" .section .bsp_start_text, "wax"
TYPE_FUNC(_start) TYPE_FUNC(_start)
SYM(_start): SYM(_start):
li x2, 0
li x3, 0
li x4, 0
li x5, 0
li x6, 0
li x7, 0
li x8, 0
li x9, 0
li x10, 0
li x11, 0
li x12, 0
li x13, 0
li x14, 0
li x15, 0
li x16, 0
li x17, 0
li x18, 0
li x19, 0
li x20, 0
li x21, 0
li x22, 0
li x23, 0
li x24, 0
li x25, 0
li x26, 0
li x27, 0
li x28, 0
li x29, 0
li x30, 0
li x31, 0
la t0, ISR_Handler la t0, ISR_Handler
csrw mtvec, t0 csrw mtvec, t0