3 ms·

https://groups.google.com/forum/m/#!topic/golang-announce/7JTsd70ZAT0 https://groups.google.com/forum/m/#!topic/golang-announce/7J... 1.6.3 will include https:

https://groups.google.com/forum/m/#!topic/golang-announce/7JTsd70ZAT0 https://groups.google.com/forum/m/#!topic/golang-announce/7J... 1.6.3 will include https://github.com/golang/go/commit/fad2bbdc6a686a20174d2e73cf78f1659722bb39 https://github.com/golang/go/commit/fad2bbdc6a686a20174d2e73... in addition to the security fix.

0x0 10y ago
That's pretty crazy assembly syntax... It looks like "AX" actually references "EAX" (in 32bit mode) and "RAX" (in 64bit mode), so neither Intel nor AT&T syntax. Wonder when we'll see the first crypto bug in ported code that mixed up AX/EAX/RAX...
- masklinn 10y ago
  > That's pretty crazy assembly syntax... It looks like "AX" actually references "EAX" (in 32bit mode) and "RAX" (in 64bit mode), so neither Intel nor AT&T syntax. Yeah it's plan9 assembly which is its own thing (just as plan9 "C" was its own thing): http://plan9.bell-labs.com/sys/doc/asm.html http://plan9.bell-labs.com/sys/doc/asm.html
  - pmalynin 10y ago
    AX, is just the lower 16 bits of EAX, so all correct. This is GAS / AT&T syntax
    - a1k0n 10y ago
      From the context it's obvious that 0x0 is right. AX must be 32 bits (or 64 bits) wide. https://github.com/golang/go/blob/fad2bbdc6a686a20174d2e73cf78f1659722bb39/src/runtime/sys_darwin_386.s https://github.com/golang/go/blob/fad2bbdc6a686a20174d2e73cf...
  - LukeShu 10y ago
    It's actually Go assembly, which (while being most similar to plan9 assembly) is also its own thing: https://golang.org/doc/asm https://golang.org/doc/asm
- slrz 10y ago
  The L suffix of the MOVL says it's using 32 bits of the register. You move a byte with MOVB and use CMPQ to compare the full 64 bits. You see this too with AT&T syntax, sometimes.