Renesas M32R-FPU Manual Do Utilizador

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M32R-FPU Software Manual (Rev.1.01)

INSTRUCTIONS

3.2 Instruction description

Convert the integer to a floating-point single precision value.

Rdes = (float) Rsrc ;

Converts the 32-bit integer stored in Rsrc to a floating-point single precision value and stores

the result in Rdest. The result is rounded according to the RM field of FPSR. The condition bit (C)

remains unchanged. H’0000 0000 is handled as “+0” regardless of the Rounding Mode.

Floating-Point Exceptions (FPE)

• Inexact Exception (IXCT)

floating-point Instructions