URL https://opencores.org/ocsvn/xulalx25soc/xulalx25soc/trunk

Subversion Repositories xulalx25soc

[/] [xulalx25soc/] [trunk/] [sw/] [ttybus.cpp] - Diff between revs 11 and 13

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Rev 11	Rev 13
Line 66...	Line 66...
`#define TTYC_ERR '5'`	`#define TTYC_ERR '5'`

`const unsigned TTYBUS::MAXRDLEN = 1024;`	`const unsigned TTYBUS::MAXRDLEN = 1024;`
`const unsigned TTYBUS::MAXWRLEN = 32;`	`const unsigned TTYBUS::MAXWRLEN = 32;`

`// #define DBGPRINTF null`	`#define DBGPRINTF null`
`// #define DBGPRINTF printf`	`// #define DBGPRINTF printf`
`// void null(...) {}`	`// #define DBGPRINTF filedump`
`#define DBGPRINTF filedump`

	`void null(...) {}`
`#include <stdarg.h>`	`#include <stdarg.h>`
`// #include <varargs.h>`	`// #include <varargs.h>`
`void filedump(const char *fmt, ...) {`	`static void filedump(const char *fmt, ...) {`
`static FILE *dbgfp = NULL;`	`static FILE *dbgfp = NULL;`
`va_list args;`	`va_list args;`

`if (!dbgfp)`	`if (!dbgfp)`
`dbgfp = fopen("debug.txt", "w");`	`dbgfp = fopen("debug.txt", "w");`
Line 299...	Line 299...

`char *TTYBUS::encode_address(const TTYBUS::BUSW a) {`	`char *TTYBUS::encode_address(const TTYBUS::BUSW a) {`
`TTYBUS::BUSW addr = a;`	`TTYBUS::BUSW addr = a;`
`char *ptr = m_buf;`	`char *ptr = m_buf;`

	`// #warning DEBUG_APPROACH`
	`// encode(0, addr, ptr);`
	`// return ptr+6;`

`if ((m_addr_set)&&(a == m_lastaddr))`	`if ((m_addr_set)&&(a == m_lastaddr))`
`return ptr;`	`return ptr;`

`if (m_addr_set) {`	`if (m_addr_set) {`
`// Encode a difference address`	`// Encode a difference address`
Line 360...	Line 364...
`*ptr++ = charenc((addr>>18) & 0x03f);`	`*ptr++ = charenc((addr>>18) & 0x03f);`
`*ptr++ = charenc((addr>>12) & 0x03f);`	`*ptr++ = charenc((addr>>12) & 0x03f);`
`*ptr++ = charenc((addr>> 6) & 0x03f);`	`*ptr++ = charenc((addr>> 6) & 0x03f);`
`*ptr++ = charenc( addr & 0x03f);`	`*ptr++ = charenc( addr & 0x03f);`
`} else if (ptr == m_buf) { // Send our address prior to any read`	`} else if (ptr == m_buf) { // Send our address prior to any read`
`ptr = m_buf;`	`// ptr = m_buf;`
`encode(0, addr, ptr);`	`encode(0, addr, ptr);`
`ptr+=6;`	`ptr+=6;`
`}`	`}`
`}`	`}`

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Subversion Repositories xulalx25soc

[/] [xulalx25soc/] [trunk/] [sw/] [ttybus.cpp] - Diff between revs 11 and 13