Table 5.35

Predefined Macros of Assembler

Macro Name

Value

Option

1

__RX600

__RX200

.DEFINE 1

.DEFINE 1

cpu=rx600

cpu=rx200

2

__BIG

__LITTLE

.DEFINE 1

.DEFINE 1

endian=big

endian=little

3

__RENESAS_VERSION__ *1

.DEFINE XXYYZZ00H *2

-

4

__RXV1

.DEFINE 1

isa=rxv1 *3

5

__RXV2

.DEFINE 1

isa=rxv2 *3

6

__RXV3 [V3.00.00 or later]

.DEFINE 1

isa=rxv3 *3

7

__RX_ISA_VERSION__

[V3.00.00 or later]

.DEFINE 1

.DEFINE 2

.DEFINE 3

isa=rxv1 *3

isa=rxv2 *3

isa=rxv3 *3

8

__ASRX__ *1 [V2.03.00 or later]

.DEFINE 1

-

9

__RENESAS__ *1 [V2.03.00 or later]

.DEFINE 1

-

10

__FPU

.DEFINE 1

-fpu

11

__DPFPU

.DEFINE 1

-dpfpu

Notes 1.

Always defined regardless of the option.

Notes 2.

When the Assembler version is VXX.YY.ZZ, the value of __RENESAS_VERSION__ is XXYYZZ00H.
Example
For V3.01.00: __RENESAS_VERSION__ .DEFINE 03010000H.

Notes 3.

Includes the specification by the ISA_RX environment variable.