Jose E. Marchesi 92434a14b9 cpu,opcodes,gas: fix arguments to ldabs and ldind eBPF instructions
The eBPF non-generic load instructions ldind{b,h,w,dw} and
ldabs{b,h,w,dw} do not take an explicit destination register as an
argument.  Instead, they put the loaded value in %r0, implicitly.

This patch fixes the CPU BPF description to not expect a 'dst'
argument in these arguments, regenerates the corresponding files in
opcodes, and updates the impacted GAS tests.

Tested in a x86-64 host.

cpu/ChangeLog:

2019-07-14  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* bpf.cpu (dlsi): ldabs and ldind instructions do not take an
	explicit 'dst' argument.

opcodes/ChangeLog:

2019-07-14  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* bpf-desc.c: Regenerate.
	* bpf-opc.c: Likewise.

gas/ChangeLog:

2019-07-14  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* testsuite/gas/bpf/mem.s: Do not use explicit arguments for
	ldabs and ldind instructions.
	* testsuite/gas/bpf/mem.d: Updated accordingly.
	* testsuite/gas/bpf/mem-be.d: Likewise.
2019-07-14 14:45:31 +02:00
..
2019-05-23 19:33:50 +02:00