DATA PROCESSING APPARATUS OF BASIC INPUT/OUTPUT SYSTEM
First Claim
1. A data processing apparatus of a basic input/output system, comprising:
- a basic input/output system unit, for issuing command data, wherein the command data includes identification data and a command name;
a shared memory, coupled to the basic input/output system unit, wherein the basic input/output system unit writes the command data into the shared memory, and the identification data in the command data is stored in an identification field; and
a control unit, coupled to the shared memory, for reading and performing the command data according to the identification data in the identification field, and writing returned data into the shared memory for the basic input/output system unit to read the returned data, wherein the returned data is the executed result of the command data performed by the control unit, and the returned data includes the identification data.
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Abstract
A data processing apparatus of a basic input/output system (BIOS) is provided. The data processing apparatus includes a BIOS unit, a share memory and a control unit. The BIOS unit writes command data into the share memory, wherein the command data includes identification data stored in an identification field. The control unit reads and performs the command data according to the identification data in the identification field. After the command data is performed, the control unit writes returned data into the share memory for the BIOS unit to read the returned data, wherein the returned data includes the execution result of the command data performed by the control unit and also includes the identification data.
201 Citations
13 Claims
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1. A data processing apparatus of a basic input/output system, comprising:
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a basic input/output system unit, for issuing command data, wherein the command data includes identification data and a command name; a shared memory, coupled to the basic input/output system unit, wherein the basic input/output system unit writes the command data into the shared memory, and the identification data in the command data is stored in an identification field; and a control unit, coupled to the shared memory, for reading and performing the command data according to the identification data in the identification field, and writing returned data into the shared memory for the basic input/output system unit to read the returned data, wherein the returned data is the executed result of the command data performed by the control unit, and the returned data includes the identification data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification