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sh2 drc, add detection for in-memory polling

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kub 2019-05-02 23:16:55 +02:00
parent 213b7f42c1
commit 397ccdc6cf
9 changed files with 224 additions and 113 deletions
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3
cpu/sh2/sh2.h
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@ -42,9 +42,10 @@ typedef struct SH2_
unsigned int pdb_io_csum[2];
#define SH2_STATE_RUN (1 << 0) // to prevent recursion
#define SH2_STATE_SLEEP (1 << 1)
#define SH2_STATE_SLEEP (1 << 1) // temporarily stopped (DMA, IO, ...)
#define SH2_STATE_CPOLL (1 << 2) // polling comm regs
#define SH2_STATE_VPOLL (1 << 3) // polling VDP
#define SH2_STATE_RPOLL (1 << 4) // polling address in SDRAM
unsigned int state;
unsigned int poll_addr;
int poll_cycles;