| * Writing out ELF files is close to working but the following needs to | |
| be examined more closely: | |
| - Relocations use 2-byte / 4-byte to terminology in reference to | |
| the size of the immediate value being changed. The Xilinx | |
| terminology seems to be (???) 4-byte / 8-byte in reference | |
| to the number of bytes of instructions that are being changed. | |
| * Code generation seems to work relatively well now but the following | |
| needs to be examined more closely: | |
| - The stack layout needs to be examined to make sure it meets | |
| the standard, especially in regards to var arg functions. | |
| - Look at the MBlazeGenFastISel.inc stuff and make use of it | |
| if appropriate. | |
| * A basic assembly parser is present now and seems to parse most things. | |
| There are a few things that need to be looked at: | |
| - There are some instructions that are not generated by the backend | |
| and have not been tested as far as the parser is concerned. | |
| - The assembly parser does not use many MicroBlaze specific directives. | |
| I should investigate if there are MicroBlaze specific directive and, | |
| if there are, add them. |