boot: init fregs after fp csr init

e884a910 · William Wang · 0fc38245 · e884a910
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am/src/nemu/isa/riscv/boot/start.S am/src/nemu/isa/riscv/boot/start.S +3 -1

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--- a/am/src/nemu/isa/riscv/boot/start.S
+++ b/am/src/nemu/isa/riscv/boot/start.S
@@ -31,11 +31,13 @@

 _start:
  init_regs
-  init_fregs

  mv s0, zero
  la sp, _stack_pointer
  li a0, MSTATUS_FS & (MSTATUS_FS >> 1)
  csrs mstatus, a0
  csrwi fcsr, 0
+
+  init_fregs # init fregs after fp enable
+
  jal _trm_init