Hi all, I'm trying to emulate a MIPS 74Kc using a custom machine in order to run a CFE bootloader from broadcom. The CPU is Broadcom BCM5357. The problem happens when Qemu calculates physaddr inside io_readx(), cputlb.c:line 784
physaddr = (physaddr & TARGET_PAGE_MASK) + addr; After run this line the the value is 0x18000000, which is clearly wrong. More informations: BUG function: io_readx Assembly instruction: lw t1,0(a2) Machine code: 0x8cc90000 (Little endian) Access address: 0xb8000000 Assembly code: 80702f30 <board_earlyinit>: 80702f30: 3c06b800 lui a2,0xb800 80702f34: 24075350 li a3,21328 80702f38: 8cc90000 lw t1,0(a2) <---- Thanks, Vinicius
