Mercurial > repos > blastem
diff debug.c @ 1965:3a46ff899fa6
More correct implementation of byte printing in builtin debugger. Fix GDB debugger to use helper in backend.c for reading bytes
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 03 May 2020 23:28:42 -0700 |
| parents | 495569c1dc61 |
| children | a7b753e260a2 8ee7ecbf3f21 |
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--- a/debug.c Sun May 03 23:24:03 2020 -0700 +++ b/debug.c Sun May 03 23:28:42 2020 -0700 @@ -95,6 +95,12 @@ } } +static uint8_t m68k_read_byte(uint32_t address, m68k_context *context) +{ + //TODO: share this implementation with GDB debugger + return read_byte(address, (void **)context->mem_pointers, &context->options->gen, context); +} + uint16_t m68k_read_word(uint32_t address, m68k_context *context) { return read_word(address, (void **)context->mem_pointers, &context->options->gen, context); @@ -159,8 +165,7 @@ 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; + value = m68k_read_byte(p_addr, context); } else { value = m68k_read_word(p_addr, context); } @@ -170,8 +175,7 @@ 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; + value = m68k_read_byte(p_addr, context); } else { value = m68k_read_word(p_addr, context); }