diff options
| author | mrb0nk500 <b0nk@b0nk.xyz> | 2022-01-19 14:24:51 -0400 |
|---|---|---|
| committer | mrb0nk500 <b0nk@b0nk.xyz> | 2022-01-19 14:24:51 -0400 |
| commit | f5d75afcc0572335ad1f3b268c96a940c6db123c (patch) | |
| tree | 5edb96a21dd08d9d840995e6f7d92285b28d5c3f | |
| parent | 6d0e1d5754a2093ac16e6947231b6bd320c7de0a (diff) | |
sux.h: Set program counter to interrupt vectors, when
an interrupt gets triggered.
This is done in order to properly use the `read_addr()`
function.
| -rw-r--r-- | sux.h | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1797,10 +1797,10 @@ static /*inline*/ void inst_##op(struct sux *cpu, uint8_t prefix, uint8_t size, uint64_t dummy = 0, *reg = &dummy; \ int pre_idx = 0, mem_type = ZM; \ /* Decode Address. */ \ - t(1, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000) { addr = 0xFFA0; } /* NMI Vector. */ \ - t(2, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000) { addr = 0xFFC0; } /* Reset Vector. */ \ - t(4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000) { addr = 0xFFE0; } /* IRQ Vector. */ \ - t(0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000200, 0x00000000, 0x00000000, 0x00000000) { addr = 0xFFF0; } /* BRK Vector. */ \ + t(1, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000) { cpu->pc = 0xFFA0; } /* NMI Vector. */ \ + t(2, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000) { cpu->pc = 0xFFC0; } /* Reset Vector. */ \ + t(4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000) { cpu->pc = 0xFFE0; } /* IRQ Vector. */ \ + t(0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000200, 0x00000000, 0x00000000, 0x00000000) { cpu->pc = 0xFFF0; } /* BRK Vector. */ \ t(7, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000200, 0x00000000, 0x00000000, 0x00000000) { prefix = 0x0F; } /* Interrupts. */ \ t(7, 0x00060000, 0x00060000, 0x00160000, 0x00160000, 0x01160200, 0x01160000, 0x01170000, 0x01170000) { mem_type = ABS; } /* Interrupts, and absolute. */ \ t(0, 0x01000100, 0x01000100, 0x04000400, 0x00000000, 0x00000000, 0x40004000, 0x40004000, 0x00000000) { idx = cpu->x; } /* Register index. */ \ |