URL https://opencores.org/ocsvn/zipcpu/zipcpu/trunk

Subversion Repositories zipcpu

[/] [zipcpu/] [trunk/] [sw/] [zasm/] [zopcodes.h] - Diff between revs 2 and 13

Rev 2	Rev 13
Line 46...	Line 46...
`#define URGFIELD(MN) (0x0100400 +(MN&0x0ff))`	`#define URGFIELD(MN) (0x0100400 +(MN&0x0ff))`
`#define SRGFIELD(MN) (0x0200400 +(MN&0x0ff))`	`#define SRGFIELD(MN) (0x0200400 +(MN&0x0ff))`
`#define IMMFIELD(LN,MN) (0x40000000 + (((LN&0x0ff)<<8)+(MN&0x0ff))) // Sgn extnd`	`#define IMMFIELD(LN,MN) (0x40000000 + (((LN&0x0ff)<<8)+(MN&0x0ff))) // Sgn extnd`
`// #define REGVAL(V) ((V & 0x0f)+0x020)`	`// #define REGVAL(V) ((V & 0x0f)+0x020)`

`typedef unsigned int ZIPI;`	`typedef unsigned int ZIPI; // A Zip CPU instruction`

`typedef struct {`	`typedef struct {`
`char s_opstr[8];`	`char s_opstr[8];`
`ZIPI s_mask, s_val;`	`ZIPI s_mask, s_val;`
`int s_result, s_ra, s_rb, s_i, s_cf;`	`int s_result, s_ra, s_rb, s_i, s_cf;`