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Save/restore regs when reading/writing memory. Add SFR access.
[fw/altos]
/
lib
/
ccdbg.h
diff --git
a/lib/ccdbg.h
b/lib/ccdbg.h
index 834092b2cd21a4e4423a5cbe740bc6342f9512e6..203b5aebb8c723b043f0654c95838afcfa7dcfac 100644
(file)
--- a/
lib/ccdbg.h
+++ b/
lib/ccdbg.h
@@
-44,6
+44,7
@@
#define MOV_Rn_data(n) (0x78 | (n))
#define DJNZ_Rn_rel(n) (0xd8 | (n))
#define MOV_A_direct 0xe5
#define MOV_Rn_data(n) (0x78 | (n))
#define DJNZ_Rn_rel(n) (0xd8 | (n))
#define MOV_A_direct 0xe5
+#define MOV_direct1_direct2 0x85
#define MOV_direct_A 0xf5
#define MOV_DPTR_data16 0x90
#define MOV_A_data 0x74
#define MOV_direct_A 0xf5
#define MOV_DPTR_data16 0x90
#define MOV_A_data 0x74
@@
-57,6
+58,13
@@
/* 8051 special function registers
*/
/* 8051 special function registers
*/
+#define SFR_P0 0x80
+#define SFR_SP 0x81
+#define SFR_DPL0 0x82
+#define SFR_DPH0 0x83
+#define SFR_DPL1 0x84
+#define SFR_DPH1 0x85
+
/* flash controller */
#define FWT 0xAB
#define FADDRL 0xAC
/* flash controller */
#define FWT 0xAB
#define FADDRL 0xAC
@@
-323,4
+331,10
@@
ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offse
struct hex_image *
ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length);
struct hex_image *
ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length);
+uint8_t
+ccdbg_read_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_write_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes);
+
#endif /* _CCDBG_H_ */
#endif /* _CCDBG_H_ */