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change disasm format to put byte first.

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This commit is contained in:
Kelvin Sherlock 2019-04-05 19:13:11 -04:00
parent 0a6fd86d78
commit 5c903ffeb1
1 changed files with 22 additions and 10 deletions
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32
src/debug_shell.re2c
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@ -394,10 +394,6 @@ word32 do_stack(word32 address, unsigned bank) {
}
struct disasm_cookie {
unsigned psr;
unsigned x;
};
static int is_jsl_e10000(word32 address) {
return get_memory_c(address, 0) == 0x22 &&
@ -448,8 +444,7 @@ static const char *get_inline_debug_name(word32 address) {
match = 1;
address += 5;
offset = 3 + (int16_t)get_memory16_c(address + 1, 0);
offset &= 0xffff;
offset = (int16_t)get_memory16_c(address + 1, 0);
}
if (op == 0x80
@ -458,16 +453,14 @@ static const char *get_inline_debug_name(word32 address) {
match = 1;
address += 4;
offset = 2 + (int8_t)get_memory_c(address + 1, 0);
offset &= 0xffff;
offset = (int8_t)get_memory_c(address + 1, 0);
}
if (match) {
unsigned i, n;
/* sanity check it offset */
/* sanity check offset? should be positive. */
n = get_memory_c(address++, 0);
for (i = 0; i < n; ++i) {
@ -770,6 +763,8 @@ word32 do_list(word32 address, int lines) {
comment = get_inline_debug_name(ea);
}
#if 0
n = printf("%02x/%04x: %s %s",
pc >> 16, pc & 0xffff,
opcode_string, buffer);
@ -781,7 +776,24 @@ word32 do_list(word32 address, int lines) {
if (comment) {
printf("%*s; %s", 60 - n, "", comment);
}
#else
/* 12/3456: 01 23 45 LDA #1 ; comment */
n = printf("%02x/%04x:",
pc >> 16, pc & 0xffff);
for(i = 0; i < bsize; ++i) {
n += printf(" %02x", buffer2[i]);
}
while (n < 40) { fputc(' ', stdout); ++n; }
n += printf("%s %s", opcode_string, buffer);
if (comment) {
while (n < 65) { fputc(' ', stdout); ++n; }
printf("; %s", comment);
}
#endif
fputc('\n', stdout);
}
return address;
}