These members will be used to help plugins to identify registers. The added members in instances of GDBFeature dynamically generated by CPUs will be filled in later changes.
Signed-off-by: Akihiko Odaki <[email protected]> --- include/exec/gdbstub.h | 2 ++ scripts/feature_to_c.py | 14 +++++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index d6d1c1d5c9..da4b9173a9 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -13,6 +13,8 @@ typedef struct GDBFeature { const char *xmlname; const char *xml; + const char *name; + const char * const *regs; int num_regs; } GDBFeature; diff --git a/scripts/feature_to_c.py b/scripts/feature_to_c.py index e04d6b2df7..807af0e685 100755 --- a/scripts/feature_to_c.py +++ b/scripts/feature_to_c.py @@ -50,7 +50,9 @@ def writeliteral(indent, bytes): sys.stderr.write(f'unexpected start tag: {element.tag}\n') exit(1) + feature_name = element.attrib['name'] regnum = 0 + regnames = [] regnums = [] tags = ['feature'] for event, element in events: @@ -67,6 +69,7 @@ def writeliteral(indent, bytes): if 'regnum' in element.attrib: regnum = int(element.attrib['regnum']) + regnames.append(element.attrib['name']) regnums.append(regnum) regnum += 1 @@ -85,6 +88,15 @@ def writeliteral(indent, bytes): writeliteral(8, bytes(os.path.basename(input), 'utf-8')) sys.stdout.write(',\n') writeliteral(8, read) - sys.stdout.write(f',\n {num_regs},\n }},\n') + sys.stdout.write(',\n') + writeliteral(8, bytes(feature_name, 'utf-8')) + sys.stdout.write(',\n (const char * const []) {\n') + + for index, regname in enumerate(regnames): + sys.stdout.write(f' [{regnums[index] - base_reg}] =\n') + writeliteral(16, bytes(regname, 'utf-8')) + sys.stdout.write(',\n') + + sys.stdout.write(f' }},\n {num_regs},\n }},\n') sys.stdout.write(' { NULL }\n};\n') -- 2.41.0
