diff options
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-ia64.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c index 42aad8f..e43619d 100644 --- a/gas/config/tc-ia64.c +++ b/gas/config/tc-ia64.c @@ -7735,7 +7735,6 @@ ia64_parse_name (name, e, nextcharP) { struct const_desc *cdesc; struct dynreg *dr = 0; - unsigned int regnum; unsigned int idx; struct symbol *sym; char *end; @@ -7841,13 +7840,14 @@ ia64_parse_name (name, e, nextcharP) } /* check for inN, locN, or outN: */ + idx = 0; switch (name[0]) { case 'i': if (name[1] == 'n' && ISDIGIT (name[2])) { dr = &md.in; - name += 2; + idx = 2; } break; @@ -7855,7 +7855,7 @@ ia64_parse_name (name, e, nextcharP) if (name[1] == 'o' && name[2] == 'c' && ISDIGIT (name[3])) { dr = &md.loc; - name += 3; + idx = 3; } break; @@ -7863,7 +7863,7 @@ ia64_parse_name (name, e, nextcharP) if (name[1] == 'u' && name[2] == 't' && ISDIGIT (name[3])) { dr = &md.out; - name += 3; + idx = 3; } break; @@ -7871,13 +7871,16 @@ ia64_parse_name (name, e, nextcharP) break; } - if (dr) + /* Ignore register numbers with leading zeroes, except zero itself. */ + if (dr && (name[idx] != '0' || name[idx + 1] == '\0')) { + unsigned long regnum; + /* The name is inN, locN, or outN; parse the register number. */ - regnum = strtoul (name, &end, 10); - if (end > name && *end == '\0') + regnum = strtoul (name + idx, &end, 10); + if (end > name + idx && *end == '\0' && regnum < 96) { - if ((unsigned) regnum >= dr->num_regs) + if (regnum >= dr->num_regs) { if (!dr->num_regs) as_bad ("No current frame"); |