Example 2:

Disable the ‘DECIMAL_FLOAT’ facility in z/Architecture mode.

ARCHLVL DISABLE DECIMAL_FLOAT z/ARCH

Example 3:

Force the PFPO feature to be enabled in all architecture modes.

ARCHLVL ENABLE BIT44

Example 4:

Display the facility settings during the Hercules startup messages.

ARCHLVL QUERY ALL

5.4 ARCHMODE (Initial architecture mode)

5.4.1 Function

The ARCHMODE parameter has been deprececated. This parameter was used to specifies the initial
architecture mode.

ARCHMODE is still accepted and is treated as an alias for the new ARCHLVL system parameter. All
existing ARCHMODE statements should be changed to ARCHLVL. Please see ARCHLVL for details.

5.4.2 Syntax

See ARCHLVL system parameter.

5.4.3 Parameter

See ARCHLVL system parameter.

5.4.4 Examples

See ARCHLVL system parameter.