Re: [U-Boot] [PATCH] MIPS: start{, 64}.S: fill branch delay slots with NOP instructions

2013/1/16 Gabor Juhos : > The romReserved and romExcHandle handlers are > accessed by a branch instruction however the > delay slots of those instructions are not filled. > > Because the start.S uses the 'noreorder' directive, > the assembler will not fill the delay slots either, > and leads to the

[U-Boot] [PATCH] MIPS: start{, 64}.S: fill branch delay slots with NOP instructions

The romReserved and romExcHandle handlers are accessed by a branch instruction however the delay slots of those instructions are not filled. Because the start.S uses the 'noreorder' directive, the assembler will not fill the delay slots either, and leads to the following assembly code: 056c