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| author | Jose E. Marchesi <jose.marchesi@oracle.com> | 2019-07-15 16:00:28 +0200 |
|---|---|---|
| committer | Jose E. Marchesi <jose.marchesi@oracle.com> | 2019-07-15 16:00:28 +0200 |
| commit | 3719fd55b6f89662653d50d33bb267c5f21127a5 (patch) | |
| tree | 7c046c3a10249178af42ff1ab11ba51468b62d6c /gas/testsuite | |
| parent | 5b9d7a9a647260ba754fbd2a176d37806f15acc8 (diff) | |
| download | gdb-3719fd55b6f89662653d50d33bb267c5f21127a5.zip gdb-3719fd55b6f89662653d50d33bb267c5f21127a5.tar.gz gdb-3719fd55b6f89662653d50d33bb267c5f21127a5.tar.bz2 | |
cpu,opcodes,gas: fix explicit arguments to eBPF ldabs instructions
This patch fixes the eBPF CPU description in order to reflect the
right explicit arguments passed to the ldabs{b,h,w,dw} instructions,
updates the corresponding GAS tests, and updates the BPF section of
the GAS manual.
cpu/ChangeLog:
2019-07-15 Jose E. Marchesi <jose.marchesi@oracle.com>
* bpf.cpu (dlabs): New pmacro.
(dlind): Likewise.
opcodes/ChangeLog:
2019-07-15 Jose E. Marchesi <jose.marchesi@oracle.com>
* bpf-desc.c: Regenerate.
* bpf-opc.c: Likewise.
* bpf-opc.h: Likewise.
gas/ChangeLog:
2019-07-15 Jose E. Marchesi <jose.marchesi@oracle.com>
* testsuite/gas/bpf/mem.s: ldabs instructions do not take a `src'
register as an argument.
* testsuite/gas/bpf/mem.d: Updated accordingly.
* testsuite/gas/bpf/mem-be.d: Likewise.
* doc/c-bpf.texi (BPF Opcodes): Update to reflect the correct
explicit arguments to ldabs and ldind instructions.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/gas/bpf/mem-be.d | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/bpf/mem.d | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/bpf/mem.s | 8 |
3 files changed, 12 insertions, 12 deletions
diff --git a/gas/testsuite/gas/bpf/mem-be.d b/gas/testsuite/gas/bpf/mem-be.d index 7a258bc..b3dba80 100644 --- a/gas/testsuite/gas/bpf/mem-be.d +++ b/gas/testsuite/gas/bpf/mem-be.d @@ -8,10 +8,10 @@ Disassembly of section .text: 0+ <.text>: - 0: 20 03 00 00 00 00 be ef ldabsw %r3,0xbeef - 8: 28 05 00 00 00 00 be ef ldabsh %r5,0xbeef - 10: 30 07 00 00 00 00 be ef ldabsb %r7,0xbeef - 18: 38 09 00 00 00 00 be ef ldabsdw %r9,0xbeef + 0: 20 00 00 00 00 00 be ef ldabsw 0xbeef + 8: 28 00 00 00 00 00 be ef ldabsh 0xbeef + 10: 30 00 00 00 00 00 be ef ldabsb 0xbeef + 18: 38 00 00 00 00 00 be ef ldabsdw 0xbeef 20: 40 03 00 00 00 00 be ef ldindw %r3,0xbeef 28: 48 05 00 00 00 00 be ef ldindh %r5,0xbeef 30: 50 07 00 00 00 00 be ef ldindb %r7,0xbeef diff --git a/gas/testsuite/gas/bpf/mem.d b/gas/testsuite/gas/bpf/mem.d index 4587ffd..0e0b498 100644 --- a/gas/testsuite/gas/bpf/mem.d +++ b/gas/testsuite/gas/bpf/mem.d @@ -7,10 +7,10 @@ Disassembly of section .text: 0+ <.text>: - 0: 20 30 00 00 ef be 00 00 ldabsw %r3,0xbeef - 8: 28 50 00 00 ef be 00 00 ldabsh %r5,0xbeef - 10: 30 70 00 00 ef be 00 00 ldabsb %r7,0xbeef - 18: 38 90 00 00 ef be 00 00 ldabsdw %r9,0xbeef + 0: 20 00 00 00 ef be 00 00 ldabsw 0xbeef + 8: 28 00 00 00 ef be 00 00 ldabsh 0xbeef + 10: 30 00 00 00 ef be 00 00 ldabsb 0xbeef + 18: 38 00 00 00 ef be 00 00 ldabsdw 0xbeef 20: 40 30 00 00 ef be 00 00 ldindw %r3,0xbeef 28: 48 50 00 00 ef be 00 00 ldindh %r5,0xbeef 30: 50 70 00 00 ef be 00 00 ldindb %r7,0xbeef diff --git a/gas/testsuite/gas/bpf/mem.s b/gas/testsuite/gas/bpf/mem.s index f0f1d08..af6f41b 100644 --- a/gas/testsuite/gas/bpf/mem.s +++ b/gas/testsuite/gas/bpf/mem.s @@ -2,10 +2,10 @@ .text - ldabsw %r3, 0xbeef - ldabsh %r5, 0xbeef - ldabsb %r7, 0xbeef - ldabsdw %r9, 0xbeef + ldabsw 0xbeef + ldabsh 0xbeef + ldabsb 0xbeef + ldabsdw 0xbeef ldindw %r3, 0xbeef ldindh %r5, 0xbeef ldindb %r7, 0xbeef |