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author Olivier Galibert <galibert@pobox.com>2010-02-19 14:01:15 +0000
committer Olivier Galibert <galibert@pobox.com>2010-02-19 14:01:15 +0000
commit5a6206c11749767210968d555ac0bc3d8bdbebb1 (patch)
tree0440fb6f22686ba79a576df0f36afa3f7256f68f /src/emu/debug/express.c
parentf6f36eda212a0d9b738930c3dcd05f36ce23c68b (diff)
Make mips register names accessible in the debugger expressions [Olivier Galibert]
The trick is to lookup the register name before treating '$' as announcing an hex value. It doesn't make anything impossible or even hard since even if you have the register name '$a0' you can still use a bare 'a0' or an explicit '0xa0' to get to the value. Symmetrically, '$a0' still works for the hex value on say m68k with 'a0' as the register.
Diffstat (limited to 'src/emu/debug/express.c')
-rw-r--r--src/emu/debug/express.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/debug/express.c b/src/emu/debug/express.c
index 96c880e2473..15c3b405b4e 100644
--- a/src/emu/debug/express.c
+++ b/src/emu/debug/express.c
@@ -914,8 +914,7 @@ static EXPRERR parse_string_into_tokens(const char *stringstart, parsed_expressi
{
/* if we have a number prefix, assume it is a number */
bufindex = 0;
- if (buffer[0] == '$') { numbase = 16; bufindex++; must_be_number = 1; }
- else if (buffer[0] == '0' && buffer[1] == 'x') { numbase = 16; bufindex += 2; must_be_number = 1; }
+ if (buffer[0] == '0' && buffer[1] == 'x') { numbase = 16; bufindex += 2; must_be_number = 1; }
else if (buffer[0] == '#') { numbase = 10; bufindex++; must_be_number = 1; }
/* if we're not forced to be a number, check for a symbol match first */
@@ -939,6 +938,7 @@ static EXPRERR parse_string_into_tokens(const char *stringstart, parsed_expressi
/* see if we parse as a number */
if (token->type == TOK_INVALID)
{
+ if (buffer[0] == '$') { numbase = 16; bufindex++; must_be_number = 1; }
value = 0;
while (buffer[bufindex] != 0)
{