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| author | Yoshinori Sato <ysato@users.sourceforge.jp> | 2022-09-22 12:40:43 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2022-09-22 12:40:43 +0100 |
| commit | 3b8e069a3691adc1a93ca7f4bcb5e8e687317108 (patch) | |
| tree | dd1be1490c128a72eb4cc565e02939036f76f6f1 | |
| parent | d9fa9b7c3306008ee97140a3aafc56999d8cd2cd (diff) | |
| download | fsf-binutils-gdb-3b8e069a3691adc1a93ca7f4bcb5e8e687317108.zip fsf-binutils-gdb-3b8e069a3691adc1a93ca7f4bcb5e8e687317108.tar.gz fsf-binutils-gdb-3b8e069a3691adc1a93ca7f4bcb5e8e687317108.tar.bz2 | |
opcodes: SH fix bank register disassemble.
* sh-dis.c (print_insn_sh): Enforce bit7 of LDC Rm,Rn_BANK and STC
Rm_BANK,Rn is always 1.
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/sh-dis.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 1a23be8..bbd3544 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2022-09-22 Yoshinori Sato <ysato@users.sourceforge.jp> + + * sh-dis.c (print_insn_sh): Enforce bit7 of LDC Rm,Rn_BANK and STC + Rm_BANK,Rn is always 1. + 2022-07-21 Peter Bergner <bergner@linux.ibm.com> * ppc-opc.c (XACC_MASK, XX3ACC_MASK): New defines. diff --git a/opcodes/sh-dis.c b/opcodes/sh-dis.c index 0e46cb6..49dbc23 100644 --- a/opcodes/sh-dis.c +++ b/opcodes/sh-dis.c @@ -645,6 +645,8 @@ print_insn_sh (bfd_vma memaddr, struct disassemble_info *info) rm = (nibs[n] & 0x3); break; case REG_B: + if (!(nibs[n] & 0x08)) /* Must always be 1. */ + goto fail; rb = nibs[n] & 0x07; break; case SDT_REG_N: |