Renesas M32R-FPU Uživatelský manuál stáhnout pdf (Strana 137)

3-99 M32R-FPU Software Manual (Rev.1.01)

INSTRUCTIONS

3.2 Instruction description

SETPSWSETPSW

Bit Operation Instructions

Set PSW

[M32R-FPU Extended Instruction]

[Mnemonic]

SETPSW #imm8

[Function]

Set the undefined SM, IE, anc C bits of PSW to 1.

PSW : = imm8&0x000000ff

[Description]

Set the AND result of the value of b0 (MSB), b1, and b7 (LSB) of the 8-bit immediate value and

bits SM, IE, and C of PSW to the corresponding SM, IE, and C bits. When b7 (LSB) or #imm8 is

1, the condition bit (C) goes to 0. All other bits remain unchanged.

[EIT occurrence]

None

[Encoding]

[Note]

Set the 8-bit immediate values of b2 to b6 to “0”.

00010111

imm8

SETPSW #imm8

1 2 ... 132 133 134 135 136 137 138 139 140 141 142 ... 193 194

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Renesas M32R-FPU Uživatelský manuál Strana 137