diff options
Diffstat (limited to 'src/emu/cpu/saturn/sat.h')
-rw-r--r-- | src/emu/cpu/saturn/sat.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/emu/cpu/saturn/sat.h b/src/emu/cpu/saturn/sat.h new file mode 100644 index 00000000000..8632468dc04 --- /dev/null +++ b/src/emu/cpu/saturn/sat.h @@ -0,0 +1,22 @@ +enum { + SATURN_A=1, SATURN_B, SATURN_C, SATURN_D, + SATURN_R0, SATURN_R1, SATURN_R2, SATURN_R3, SATURN_R4, + SATURN_RSTK0, SATURN_RSTK1, SATURN_RSTK2, SATURN_RSTK3, + SATURN_RSTK4, SATURN_RSTK5, SATURN_RSTK6, SATURN_RSTK7, + SATURN_PC, SATURN_D0, SATURN_D1, + + SATURN_P, + SATURN_IN, + SATURN_OUT, + SATURN_CARRY, + SATURN_ST, + SATURN_HST, + + SATURN_EA, + SATURN_NMI_STATE, + SATURN_IRQ_STATE +}; + +#define PEEK_OP(pc) cpu_readop(pc) +#define PEEK_NIBBLE(adr) cpu_readmem_20(adr) + |