Difference between revisions of "Foenix Kernel Documentation"
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(Created page with "= Foenix Kernel Documentation = == Kernel Essentials == == Kernel Calls == == Console Special Characters ==") |
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== Kernel Essentials == | == Kernel Essentials == | ||
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| + | On the FMX, the Foenix Kernel resides in bank $39 of the system RAM. It provides for the initialization of the hardware and a certain minimalist level of access to the hardware. | ||
| + | Kernel routines are called through a kernel jump table that starts at $00:1000. | ||
| + | All kernel routines must be called using the JSL instruction (long, or 24-bit subroutine call), since they all terminate with an RTL. | ||
| + | This allows the kernel routines to be called from anywhere in system memory. | ||
== Kernel Calls == | == Kernel Calls == | ||
== Console Special Characters == | == Console Special Characters == | ||
Revision as of 12:01, 15 February 2020
Contents
Foenix Kernel Documentation
Kernel Essentials
On the FMX, the Foenix Kernel resides in bank $39 of the system RAM. It provides for the initialization of the hardware and a certain minimalist level of access to the hardware. Kernel routines are called through a kernel jump table that starts at $00:1000. All kernel routines must be called using the JSL instruction (long, or 24-bit subroutine call), since they all terminate with an RTL. This allows the kernel routines to be called from anywhere in system memory.
