diff options
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-riscv.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c index 68b28f7..2830ba1 100644 --- a/gas/config/tc-riscv.c +++ b/gas/config/tc-riscv.c @@ -121,6 +121,18 @@ riscv_subset_supports (const char *feature) } static void +riscv_clear_subsets (void) +{ + while (riscv_subsets != NULL) + { + struct riscv_subset *next = riscv_subsets->next; + free (riscv_subsets->name); + free (riscv_subsets); + riscv_subsets = next; + } +} + +static void riscv_add_subset (const char *subset) { struct riscv_subset *s = xmalloc (sizeof *s); @@ -139,6 +151,8 @@ riscv_set_arch (const char *s) const char *extension = NULL; const char *p = s; + riscv_clear_subsets(); + if (strncmp (p, "rv32", 4) == 0) { xlen = 32; @@ -1808,6 +1822,7 @@ riscv_after_parse_args (void) riscv_set_arch (xlen == 64 ? "rv64g" : "rv32g"); /* Add the RVC extension, regardless of -march, to support .option rvc. */ + riscv_set_rvc (FALSE); if (riscv_subset_supports ("c")) riscv_set_rvc (TRUE); else |