@@ -339,4 +339,16 @@ p9z-fsi.dts: p9z-fsi.dts.m4 p9-fsi.dtsi
%.c: %.rl
$(RAGEL_V)$(RAGEL) -o $@ $<
+generated_targets =
+if HAVE_RAGEL
+generated_targets += src/gdb_parser_precompile.c
+
+src/gdb_parser_precompile.c: src/gdb_parser.rl FORCE
+ $(RAGEL_V)$(RAGEL) -o $@ $<
+endif
+
+generated: $(generated_targets)
+
MOSTLYCLEANFILES = *.dtb.S *.dtb $(DT) *.dt.h p9-fsi.dtsi src/gdb_parser.c
+
+FORCE:
@@ -39,6 +39,13 @@ make
rsync pdbg root@bmc:/usr/local/bin
```
+### Updating generated files
+
+Some generated files are shipped with the source to reduce the toolchain
+requirement for builds. Currently src/gdb_parser.rl creates
+src/gdb_parser_precompile.c so that needs to be updated if the .rl file is
+changed. `make generated` to update such generated files.
+
## Testing
There is a test suite to perform some basic testing. The tests on the host
@@ -5,10 +5,10 @@
#include <string.h>
#include <assert.h>
-#include "pdbgproxy.h"
+#include "src/pdbgproxy.h"
-#line 105 "src/gdb_parser.rl"
+#line 108 "src/gdb_parser.rl"
static enum gdb_command cmd = NONE;
@@ -20,7 +20,7 @@ static int cs;
command_cb *command_callbacks;
-#line 24 "src/gdb_parser.c"
+#line 24 "src/gdb_parser_precompile.c"
static const char _gdb_actions[] = {
0, 1, 0, 1, 1, 1, 2, 1,
3, 2, 1, 0, 2, 2, 1, 2,
@@ -29,56 +29,56 @@ static const char _gdb_actions[] = {
1, 2, 9, 1, 2, 10, 1, 2,
11, 1, 2, 12, 1, 2, 13, 1,
2, 14, 1, 2, 15, 1, 2, 16,
- 1, 2, 17, 1, 2, 18, 0, 3,
- 1, 18, 0, 3, 6, 2, 1, 3,
- 6, 3, 1
+ 1, 2, 17, 1, 2, 18, 1, 2,
+ 19, 0, 3, 1, 19, 0, 3, 6,
+ 2, 1, 3, 6, 3, 1
};
-static const char _gdb_key_offsets[] = {
- 0, 0, 2, 13, 14, 20, 26, 29,
- 37, 45, 46, 53, 61, 68, 77, 84,
- 92, 99, 107, 114, 121, 126, 128, 130,
- 132, 134, 136, 138, 140, 142, 149, 151,
- 153, 155, 157, 159, 161, 163, 165, 167,
- 168, 170, 172, 174, 176, 178, 180, 182,
- 184, 186, 188, 190, 192, 194, 196, 199,
- 202, 203, 204, 206
+static const unsigned char _gdb_key_offsets[] = {
+ 0, 0, 2, 14, 15, 21, 27, 30,
+ 38, 46, 53, 60, 61, 68, 76, 83,
+ 92, 99, 107, 114, 122, 127, 129, 131,
+ 133, 135, 137, 139, 141, 143, 150, 152,
+ 154, 156, 158, 160, 162, 164, 166, 168,
+ 169, 171, 173, 175, 177, 179, 181, 183,
+ 185, 187, 189, 191, 193, 195, 197, 200,
+ 203, 204, 205, 207
};
static const char _gdb_trans_keys[] = {
- 3, 36, 35, 43, 45, 63, 72, 77,
- 103, 109, 112, 113, 118, 35, 48, 57,
- 65, 70, 97, 102, 48, 57, 65, 70,
- 97, 102, 3, 35, 36, 3, 36, 48,
- 57, 65, 70, 97, 102, 3, 36, 48,
- 57, 65, 70, 97, 102, 35, 35, 48,
- 57, 65, 70, 97, 102, 35, 44, 48,
- 57, 65, 70, 97, 102, 35, 48, 57,
- 65, 70, 97, 102, 35, 44, 58, 48,
+ 3, 36, 35, 43, 45, 63, 68, 72,
+ 77, 103, 109, 112, 113, 118, 35, 48,
+ 57, 65, 70, 97, 102, 48, 57, 65,
+ 70, 97, 102, 3, 35, 36, 3, 36,
+ 48, 57, 65, 70, 97, 102, 3, 36,
+ 48, 57, 65, 70, 97, 102, 35, 48,
57, 65, 70, 97, 102, 35, 48, 57,
+ 65, 70, 97, 102, 35, 35, 48, 57,
65, 70, 97, 102, 35, 44, 48, 57,
65, 70, 97, 102, 35, 48, 57, 65,
+ 70, 97, 102, 35, 44, 58, 48, 57,
+ 65, 70, 97, 102, 35, 48, 57, 65,
70, 97, 102, 35, 44, 48, 57, 65,
70, 97, 102, 35, 48, 57, 65, 70,
- 97, 102, 35, 48, 57, 65, 70, 97,
- 102, 35, 65, 67, 83, 102, 35, 116,
- 35, 116, 35, 97, 35, 99, 35, 104,
- 35, 101, 35, 100, 35, 58, 35, 48,
- 57, 65, 70, 97, 102, 35, 117, 35,
- 112, 35, 112, 35, 111, 35, 114, 35,
- 116, 35, 101, 35, 100, 35, 58, 35,
- 35, 84, 35, 104, 35, 114, 35, 101,
- 35, 97, 35, 100, 35, 73, 35, 110,
- 35, 102, 35, 111, 35, 67, 35, 111,
- 35, 110, 35, 116, 35, 59, 63, 35,
- 99, 115, 35, 35, 3, 36, 3, 35,
- 36, 0
+ 97, 102, 35, 44, 48, 57, 65, 70,
+ 97, 102, 35, 65, 67, 83, 102, 35,
+ 116, 35, 116, 35, 97, 35, 99, 35,
+ 104, 35, 101, 35, 100, 35, 58, 35,
+ 48, 57, 65, 70, 97, 102, 35, 117,
+ 35, 112, 35, 112, 35, 111, 35, 114,
+ 35, 116, 35, 101, 35, 100, 35, 58,
+ 35, 35, 84, 35, 104, 35, 114, 35,
+ 101, 35, 97, 35, 100, 35, 73, 35,
+ 110, 35, 102, 35, 111, 35, 67, 35,
+ 111, 35, 110, 35, 116, 35, 59, 63,
+ 35, 99, 115, 35, 35, 3, 36, 3,
+ 35, 36, 0
};
static const char _gdb_single_lengths[] = {
- 0, 2, 11, 1, 0, 0, 3, 2,
- 2, 1, 1, 2, 1, 3, 1, 2,
- 1, 2, 1, 1, 5, 2, 2, 2,
+ 0, 2, 12, 1, 0, 0, 3, 2,
+ 2, 1, 1, 1, 1, 2, 1, 3,
+ 1, 2, 1, 2, 5, 2, 2, 2,
2, 2, 2, 2, 2, 1, 2, 2,
2, 2, 2, 2, 2, 2, 2, 1,
2, 2, 2, 2, 2, 2, 2, 2,
@@ -88,7 +88,7 @@ static const char _gdb_single_lengths[] = {
static const char _gdb_range_lengths[] = {
0, 0, 0, 0, 3, 3, 0, 3,
- 3, 0, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 0, 3, 3, 3, 3,
3, 3, 3, 3, 0, 0, 0, 0,
0, 0, 0, 0, 0, 3, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
@@ -98,71 +98,72 @@ static const char _gdb_range_lengths[] = {
};
static const short _gdb_index_offsets[] = {
- 0, 0, 3, 15, 17, 21, 25, 29,
- 35, 41, 43, 48, 54, 59, 66, 71,
- 77, 82, 88, 93, 98, 104, 107, 110,
- 113, 116, 119, 122, 125, 128, 133, 136,
- 139, 142, 145, 148, 151, 154, 157, 160,
- 162, 165, 168, 171, 174, 177, 180, 183,
- 186, 189, 192, 195, 198, 201, 204, 208,
- 212, 214, 216, 219
+ 0, 0, 3, 16, 18, 22, 26, 30,
+ 36, 42, 47, 52, 54, 59, 65, 70,
+ 77, 82, 88, 93, 99, 105, 108, 111,
+ 114, 117, 120, 123, 126, 129, 134, 137,
+ 140, 143, 146, 149, 152, 155, 158, 161,
+ 163, 166, 169, 172, 175, 178, 181, 184,
+ 187, 190, 193, 196, 199, 202, 205, 209,
+ 213, 215, 217, 220
};
static const char _gdb_indicies[] = {
1, 2, 0, 4, 5, 5, 6, 7,
- 8, 9, 10, 11, 12, 13, 3, 4,
- 3, 14, 14, 14, 15, 16, 16, 16,
- 15, 18, 19, 20, 17, 1, 2, 21,
- 21, 21, 0, 1, 2, 16, 16, 16,
- 0, 4, 22, 4, 24, 24, 24, 23,
- 4, 25, 24, 24, 24, 23, 4, 26,
- 26, 26, 23, 4, 25, 27, 26, 26,
- 26, 23, 4, 28, 28, 28, 23, 29,
- 25, 28, 28, 28, 23, 4, 30, 30,
- 30, 3, 4, 31, 30, 30, 30, 3,
- 4, 32, 32, 32, 3, 29, 32, 32,
- 32, 3, 4, 33, 34, 35, 36, 3,
- 4, 37, 3, 4, 38, 3, 4, 39,
- 3, 4, 40, 3, 4, 41, 3, 4,
- 42, 3, 4, 43, 3, 4, 44, 3,
- 4, 45, 45, 45, 3, 4, 46, 3,
- 4, 47, 3, 4, 48, 3, 4, 49,
- 3, 4, 50, 3, 4, 51, 3, 4,
- 52, 3, 4, 53, 3, 4, 54, 3,
- 4, 55, 4, 56, 3, 4, 57, 3,
- 4, 58, 3, 4, 59, 3, 4, 60,
- 3, 4, 61, 3, 4, 62, 3, 4,
- 63, 3, 4, 64, 3, 4, 65, 3,
- 4, 66, 3, 4, 67, 3, 4, 68,
- 3, 4, 69, 3, 4, 70, 71, 3,
- 4, 72, 73, 3, 4, 74, 4, 75,
- 1, 2, 0, 18, 19, 20, 17, 0
+ 8, 9, 10, 11, 12, 13, 14, 3,
+ 4, 3, 15, 15, 15, 16, 17, 17,
+ 17, 16, 19, 20, 21, 18, 1, 2,
+ 22, 22, 22, 0, 1, 2, 17, 17,
+ 17, 0, 4, 23, 23, 23, 3, 24,
+ 23, 23, 23, 3, 4, 25, 4, 27,
+ 27, 27, 26, 4, 28, 27, 27, 27,
+ 26, 4, 29, 29, 29, 26, 4, 28,
+ 30, 29, 29, 29, 26, 4, 31, 31,
+ 31, 26, 24, 28, 31, 31, 31, 26,
+ 4, 32, 32, 32, 3, 4, 33, 32,
+ 32, 32, 3, 4, 34, 35, 36, 37,
+ 3, 4, 38, 3, 4, 39, 3, 4,
+ 40, 3, 4, 41, 3, 4, 42, 3,
+ 4, 43, 3, 4, 44, 3, 4, 45,
+ 3, 4, 46, 46, 46, 3, 4, 47,
+ 3, 4, 48, 3, 4, 49, 3, 4,
+ 50, 3, 4, 51, 3, 4, 52, 3,
+ 4, 53, 3, 4, 54, 3, 4, 55,
+ 3, 4, 56, 4, 57, 3, 4, 58,
+ 3, 4, 59, 3, 4, 60, 3, 4,
+ 61, 3, 4, 62, 3, 4, 63, 3,
+ 4, 64, 3, 4, 65, 3, 4, 66,
+ 3, 4, 67, 3, 4, 68, 3, 4,
+ 69, 3, 4, 70, 3, 4, 71, 72,
+ 3, 4, 73, 74, 3, 4, 75, 4,
+ 76, 1, 2, 0, 19, 20, 21, 18,
+ 0
};
static const char _gdb_trans_targs[] = {
1, 2, 2, 3, 4, 59, 3, 9,
- 10, 3, 16, 18, 20, 50, 5, 0,
- 58, 6, 2, 7, 2, 8, 9, 10,
- 11, 12, 13, 14, 15, 4, 17, 18,
- 19, 21, 3, 30, 40, 22, 23, 24,
- 25, 26, 27, 28, 29, 29, 31, 32,
- 33, 34, 35, 36, 37, 38, 39, 39,
- 41, 42, 43, 44, 45, 46, 47, 48,
- 49, 3, 51, 52, 53, 54, 55, 3,
- 56, 57, 56, 57
+ 11, 12, 3, 18, 9, 20, 50, 5,
+ 0, 58, 6, 2, 7, 2, 8, 10,
+ 4, 11, 12, 13, 14, 15, 16, 17,
+ 19, 9, 21, 3, 30, 40, 22, 23,
+ 24, 25, 26, 27, 28, 29, 29, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39,
+ 39, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 3, 51, 52, 53, 54, 55,
+ 3, 56, 57, 56, 57
};
static const char _gdb_trans_actions[] = {
- 0, 60, 1, 3, 0, 3, 33, 3,
- 3, 27, 21, 30, 3, 3, 7, 0,
- 18, 3, 63, 0, 9, 7, 36, 24,
- 71, 67, 71, 67, 71, 5, 15, 12,
- 15, 3, 42, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 39, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 45,
+ 0, 63, 1, 3, 0, 3, 33, 39,
+ 3, 3, 27, 21, 30, 3, 3, 7,
+ 0, 18, 3, 66, 0, 9, 7, 15,
+ 5, 36, 24, 74, 70, 74, 70, 74,
+ 15, 12, 3, 45, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 42, 3,
3, 3, 3, 3, 3, 3, 3, 3,
- 3, 48, 3, 3, 3, 3, 3, 51,
- 3, 3, 54, 57
+ 48, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 51, 3, 3, 3, 3, 3,
+ 54, 3, 3, 57, 60
};
static const int gdb_start = 58;
@@ -172,17 +173,17 @@ static const int gdb_error = 0;
static const int gdb_en_main = 58;
-#line 116 "src/gdb_parser.rl"
+#line 119 "src/gdb_parser.rl"
void parser_init(command_cb *callbacks)
{
-#line 181 "src/gdb_parser.c"
+#line 182 "src/gdb_parser_precompile.c"
{
cs = gdb_start;
}
-#line 120 "src/gdb_parser.rl"
+#line 123 "src/gdb_parser.rl"
command_callbacks = callbacks;
}
@@ -193,7 +194,7 @@ int parse_buffer(char *buf, size_t len, void *priv)
char *pe = p + len + 1;
-#line 197 "src/gdb_parser.c"
+#line 198 "src/gdb_parser_precompile.c"
{
int _klen;
unsigned int _trans;
@@ -349,38 +350,42 @@ _match:
{cmd = SET_THREAD;}
break;
case 11:
-#line 80 "src/gdb_parser.rl"
- {rsp = "1";}
+#line 79 "src/gdb_parser.rl"
+ {cmd = DISCONNECT;}
break;
case 12:
-#line 81 "src/gdb_parser.rl"
- {rsp = "QC1";}
+#line 83 "src/gdb_parser.rl"
+ {rsp = "1";}
break;
case 13:
-#line 82 "src/gdb_parser.rl"
- {rsp = "multiprocess+;vContSupported+";}
+#line 84 "src/gdb_parser.rl"
+ {rsp = "QC1";}
break;
case 14:
-#line 83 "src/gdb_parser.rl"
- {rsp = "m1l";}
+#line 85 "src/gdb_parser.rl"
+ {rsp = "multiprocess+;vContSupported+";}
break;
case 15:
#line 86 "src/gdb_parser.rl"
- {rsp = "vCont;c;C;s;S";}
+ {rsp = "m1l";}
break;
case 16:
-#line 87 "src/gdb_parser.rl"
- {cmd = V_CONTC;}
+#line 89 "src/gdb_parser.rl"
+ {rsp = "vCont;c;C;s;S";}
break;
case 17:
-#line 88 "src/gdb_parser.rl"
- {cmd = V_CONTS;}
+#line 90 "src/gdb_parser.rl"
+ {cmd = V_CONTC;}
break;
case 18:
-#line 90 "src/gdb_parser.rl"
+#line 91 "src/gdb_parser.rl"
+ {cmd = V_CONTS;}
+ break;
+ case 19:
+#line 93 "src/gdb_parser.rl"
{command_callbacks[INTERRUPT](stack, priv);}
break;
-#line 384 "src/gdb_parser.c"
+#line 389 "src/gdb_parser_precompile.c"
}
}
@@ -393,7 +398,7 @@ _again:
_out: {}
}
-#line 130 "src/gdb_parser.rl"
+#line 133 "src/gdb_parser.rl"
return 0;
}
gdb_parser_precompile.c had not been updated since adding support for the detach command, resulting in client error messages like this: Detaching from program: /home/npiggin/images/vmlinux, process 42000 Remote doesn't know how to detach Update the file to fix this. Add a 'generated' target that can recreate shipped generated files like this. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- Makefile.am | 12 ++ README.md | 7 ++ src/gdb_parser_precompile.c | 233 ++++++++++++++++++------------------ 3 files changed, 138 insertions(+), 114 deletions(-)