[Qemu-devel] [PATCH] MIPS Malta-bootloader replacement

[Alexander Voropay]

Hi!

 

 This patch replaces hardcoded MIPS Malta bootloader with "soft" version.

This preserves ROM area clean. Also it initializes MIPS $sp register as

YAMON does.

 

 

 

 The GPR values before execution:

 

=== less /tmp/qemu.log ===

------------------------------------------------
pc=0x80294040 HI=0x00000000 LO=0x00000000 ds 0002 00000000 0
GPR00: r0 00000000 at 00000000 v0 00000000 v1 00000000
GPR04: a0 00000002 a1 80002000 a2 80002008 a3 08000000
...

GPR28: gp 00000000 sp 80003ff8 s8 00000000 ra 00000000
CP0 Status  0x00400004 Cause   0x00000400 EPC    0x00000000
    Config0 0x80000082 Config1 0x9e190c8b LLAddr 0x00000000

 

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-=AV=-

malta-bootloader.patch
Description: Binary data