diff options
-rw-r--r-- | gas/ChangeLog | 9 | ||||
-rw-r--r-- | gas/config/tc-s12z.c | 5 | ||||
-rw-r--r-- | gas/testsuite/gas/s12z/labels.d | 18 | ||||
-rw-r--r-- | gas/testsuite/gas/s12z/labels.s | 3 | ||||
-rw-r--r-- | gas/testsuite/gas/s12z/s12z.exp | 1 |
5 files changed, 32 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 6b852c2..2fd79ba 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,8 +1,13 @@ 2019-01-16 John Darrington <john@darrington.wattle.id.au> - * config/tc-s12z.c (tfr): Change as_bad to as_warn. + * config/tc-s12z.c (lex_reg_name): Compare the length of the strings + before the contents. + * testsuite/gas/s12z/labels.d: New file. + * testsuite/gas/s12z/labels.s: New file. + * testsuite/gas/s12z/s12z.exp: Add them. + * config/tc-s12z.c (tfr): Change as_bad to as_warn. Also fix message typo and semantics. - * config/tc-s12z.c (emit_opr): Emit BFD_RELOC_S12Z_OPR instead of + * config/tc-s12z.c (emit_opr): Emit BFD_RELOC_S12Z_OPR instead of BFD_RELOC_24. * testsuite/gas/s12z/opr-indirect-expr.d: Expect R_S12Z_OPR instead of R_S12Z_EXT24. diff --git a/gas/config/tc-s12z.c b/gas/config/tc-s12z.c index f6c5889..e62f383 100644 --- a/gas/config/tc-s12z.c +++ b/gas/config/tc-s12z.c @@ -308,7 +308,7 @@ lex_reg_name (uint16_t which, int *reg) p++; } - int len = p - input_line_pointer; + size_t len = p - input_line_pointer; if (len <= 0) return 0; @@ -318,7 +318,8 @@ lex_reg_name (uint16_t which, int *reg) { gas_assert (registers[i].name); - if (0 == strncasecmp (registers[i].name, input_line_pointer, len)) + if (len == strlen (registers[i].name) + && 0 == strncasecmp (registers[i].name, input_line_pointer, len)) { if ((0x1U << i) & which) { diff --git a/gas/testsuite/gas/s12z/labels.d b/gas/testsuite/gas/s12z/labels.d new file mode 100644 index 0000000..d00e756 --- /dev/null +++ b/gas/testsuite/gas/s12z/labels.d @@ -0,0 +1,18 @@ +#objdump: -d -r +#name: check that certain symbol labels are correctly accepted. +#source: labels.s + + +.*: file format elf32-s12z + + +Disassembly of section .text: + +00000000 <.text>: + 0: c4 fa 00 00 st d0, 0 + 4: 00 + 2: R_S12Z_OPR c + 5: c4 bd st d0, d1 + 7: c5 fa 00 00 st d1, 0 + b: 00 + 9: R_S12Z_OPR xavier diff --git a/gas/testsuite/gas/s12z/labels.s b/gas/testsuite/gas/s12z/labels.s new file mode 100644 index 0000000..9326262 --- /dev/null +++ b/gas/testsuite/gas/s12z/labels.s @@ -0,0 +1,3 @@ + st d0, c ; c is a valid label + st d0, d1 ; Move D0 into the memory at address D1 + st d1, xavier ; This is a valid label diff --git a/gas/testsuite/gas/s12z/s12z.exp b/gas/testsuite/gas/s12z/s12z.exp index 03baf90..76d0931 100644 --- a/gas/testsuite/gas/s12z/s12z.exp +++ b/gas/testsuite/gas/s12z/s12z.exp @@ -119,6 +119,7 @@ run_dump_test bit-manip-invalid run_dump_test opr-symbol run_dump_test brclr-symbols run_dump_test dbCC +run_dump_test labels # Expression related tests run_dump_test opr-expr |