Specifications

160 AMD Geode™ GeodeROM Functional Specification
System Services
32087C
12.1.13.8 Subfunction 07h - Set Pointing Device Handler Address
Description:
Allows the caller to set the address for the handler. The vector is stored in the Extended BDA at offset 22h, and the
driver flag is set in Offset 27h.
Passed:
Returns:
Related Functions:
None.
12.1.14 Function E8h - Memory Size and Map Support
• Memory Size and Map Support Functions, INT 15h, Function E8h:
— Subfunction 01h: Get System Memory Size
— Subfunction 20h: Get System Memory Map
12.1.14.1 Subfunction 01h - Get System Memory Size
Description:
Reports the amount of system memory present and configured.
Passed:
Returns:
Related Functions:
None.
Parameter Description
AH C207h
ES:BX Far pointer to the handler, or 0000:0000 to cancel
Parameter Description
CF 0 = Success
1 = Failure
AH Status code:
See "Subfunction 00h: - Enable/Disable Pointing Device" on page 156
Parameter Description
AX E801h
Parameter Description
CF 0 = Success
1 = Failure
AH Extended memory between 1 MB and 16 MB (in KB blocks)
BX Extended memory above 16 MB (in 64 KB blocks)
CX Configured memory between 1 MB and 16 MB (in KB blocks)
DX Configured memory above 16 MB (in 64 KB blocks)