diff options
Diffstat (limited to 'gdb/ax-general.c')
| -rw-r--r-- | gdb/ax-general.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/gdb/ax-general.c b/gdb/ax-general.c index 65b5ba151d7..606e04922d4 100644 --- a/gdb/ax-general.c +++ b/gdb/ax-general.c @@ -272,6 +272,22 @@ ax_reg (struct agent_expr *x, int reg) x->buf[x->len + 2] = (reg) & 0xff; x->len += 3; } + +/* Assemble code to operate on a trace state variable. */ + +void +ax_tsv (struct agent_expr *x, enum agent_op op, int num) +{ + /* Make sure the tsv number is in range. */ + if (num < 0 || num > 0xffff) + internal_error (__FILE__, __LINE__, _("ax-general.c (ax_tsv): variable number is %d, out of range"), num); + + grow_expr (x, 3); + x->buf[x->len] = op; + x->buf[x->len + 1] = (num >> 8) & 0xff; + x->buf[x->len + 2] = (num) & 0xff; + x->len += 3; +} @@ -324,9 +340,9 @@ struct aop_map aop_map[] = {"pop", 0, 0, 1, 0}, /* 0x29 */ {"zero_ext", 1, 0, 1, 1}, /* 0x2a */ {"swap", 0, 0, 2, 2}, /* 0x2b */ - {0, 0, 0, 0, 0}, /* 0x2c */ - {0, 0, 0, 0, 0}, /* 0x2d */ - {0, 0, 0, 0, 0}, /* 0x2e */ + {"getv", 2, 0, 0, 1}, /* 0x2c */ + {"setv", 2, 0, 0, 1}, /* 0x2d */ + {"tracev", 2, 0, 0, 1}, /* 0x2e */ {0, 0, 0, 0, 0}, /* 0x2f */ {"trace16", 2, 0, 1, 1}, /* 0x30 */ }; |