On Fri, 24 May 2019 00:07:57 +0900, Richard Henderson wrote: > > Here's a sample of the new output, taken from u-boot.bin: > > IN: > 0xfff8000a: fb 12 00 01 00 00 mov.l #0x00000100, r1 > 0xfff80010: fb 32 f0 13 00 00 mov.l #0x000013f0, r3 > 0xfff80016: 43 13 sub r1, r3 > 0xfff80018: fb 22 00 ea f9 ff mov.l #-398848, r2 > 0xfff8001e: 7f 8f smovf > 0xfff80020: ef 01 mov.l r0, r1 > 0xfff80022: 05 1e 32 00 bsr.a fff83240 > > IN: > 0xfff83240: 72 11 5c fb add #-1188, r1 > 0xfff83244: 75 21 f0 and #-16, r1 > 0xfff83247: 02 rts > > Obviously there are still a few inconsistencies in the > format strings used for the immediates, but the format > is readable and it is easy to look at the opcode to see > how our decode compares to the manual. >
Hmm. The output of the immediate value should be the same as the output of objdump. I do not think that it is the proper format, but I did that because it was useful for comparing the results. > > r~ > > > Richard Henderson (6): > target/rx: Disassemble rx_index_addr into a string > target/rx: Replace operand with prt_ldmi in disassembler > target/rx: Use prt_ldmi for XCHG_mr disassembly > target/rx: Emit all disassembly in one prt() > target/rx: Collect all bytes during disassembly > target/rx: Dump bytes for each insn during disassembly > > target/rx/disas.c | 366 +++++++++++++++++++++------------------------- > 1 file changed, 166 insertions(+), 200 deletions(-) > > -- > 2.17.1 > -- Yosinori Sato
