Fix single-precision FP emulation

11 years ago · e81b125dc4
1 changed files with 1 additions and 1 deletions
--- a/pk/mtrap.h
+++ b/pk/mtrap.h
@ -135,7 +135,7 @@ typedef uintptr_t (*emulation_func)(uintptr_t, uintptr_t*, insn_t, uintptr_t, ui
 #else
 # define GET_F64_REG(insn, pos, regs) (((int64_t*)(&(regs)[32]))[((insn) >> (pos)) & 0x1f])
 # define SET_F64_REG(insn, pos, regs, val) (GET_F64_REG(insn, pos, regs) = (val))
-# define GET_F32_REG(insn, pos, regs) (*(int32_t*)GET_F64_REG(insn, pos, regs))
+# define GET_F32_REG(insn, pos, regs) (*(int32_t*)&GET_F64_REG(insn, pos, regs))
 # define SET_F32_REG(insn, pos, regs, val) (GET_F32_REG(insn, pos, regs) = (val))
 # define GET_FCSR() ({ register int tp asm("tp"); tp & 0xFF; })
 # define SET_FCSR(value) ({ asm volatile("add tp, x0, %0" :: "rI"((value) & 0xFF)); })