Mercurial > repos > blastem
changeset 1963:495569c1dc61
Add support for printing a byte from memory in native debugger. Add stubs for GDB commands qThreadExtraInfo and qP
author | Eric Fry <yuv422@users.noreply.github.com> |
---|---|
date | Tue, 28 Apr 2020 22:03:04 +1000 |
parents | 16d46ff1f620 |
children | 9d35ce5012a6 |
files | debug.c gdb_remote.c |
diffstat | 2 files changed, 10 insertions(+), 0 deletions(-) [+] |
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--- a/debug.c Sun May 03 12:40:37 2020 -0700 +++ b/debug.c Tue Apr 28 22:03:04 2020 +1000 @@ -158,6 +158,9 @@ uint32_t p_addr = strtol(param+(param[0] == '0' ? 2 : 1), &after, 16); if (after[0] == '.' && after[1] == 'l') { value = m68k_read_long(p_addr, context); + } else if (after[0] == '.' && after[1] == 'b') { + value = m68k_read_word(p_addr, context); + value &= 0xFF; } else { value = m68k_read_word(p_addr, context); } @@ -166,6 +169,9 @@ uint32_t p_addr = param[1] == 'a' ? context->aregs[reg] : context->dregs[reg]; if (param[4] == '.' && param[5] == 'l') { value = m68k_read_long(p_addr, context); + } else if (param[4] == '.' && param[5] == 'b') { + value = m68k_read_word(p_addr, context); + value &= 0xFF; } else { value = m68k_read_word(p_addr, context); }
--- a/gdb_remote.c Sun May 03 12:40:37 2020 -0700 +++ b/gdb_remote.c Tue Apr 28 22:03:04 2020 +1000 @@ -401,6 +401,10 @@ gdb_send_command("m1"); } else if (!strcmp("sThreadInfo", command + 1)) { gdb_send_command("l"); + } else if (!memcmp("ThreadExtraInfo", command+1, strlen("ThreadExtraInfo"))) { + gdb_send_command(""); + } else if (command[1] == 'P') { + gdb_send_command(""); } else { goto not_impl; }