common.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	smem_buf

Macros
#define	SMEM_BUF_SIZE   0x300

Functions
int	smem_write_word (void *address, u32 value)
int	__memcmp (const void *s1, const void *s2, unsigned int length)

Macro Definition Documentation

SMEM_BUF_SIZE

#define SMEM_BUF_SIZE   0x300

Definition at line 1 of file common.h.

Function Documentation

__memcmp()

int __memcmp	(	const void *	s1,
		const void *	s2,
		unsigned int	length
	)

Definition at line 27 of file common.c.

{
        const char *a = s1;
        const char *b = s2;
 
        while (length--) {
                if (*a++ != *b++)
                        return 1;
        }
 
        return 0;
}

References s1, and s2.

Referenced by slib_exp_lib_list(), slib_get_exp_lib(), and smod_get_mod_by_name().

smem_write_word()

int smem_write_word	(	void *	address,
		u32	value
	)

Definition at line 40 of file common.c.

{
        SifRpcReceiveData_t RData;
        void *pDestRounded;
        int result;
        SifDmaTransfer_t dmat;
 
        pDestRounded=(void*)(((u32)address)&0xFFFFFFC0);
        SyncDCache(&smem_buf, smem_buf.bytes+64);
        if((result=SifRpcGetOtherData(&RData, pDestRounded, &smem_buf, 64, 0))>=0)
        {
                *(u32*)UNCACHED_SEG((&smem_buf.bytes[((u32)address&0x3F)]))=value;
 
                dmat.src=&smem_buf;
                dmat.dest=pDestRounded;
                dmat.size=64;
                dmat.attr=0;
                SifSetDma(&dmat, 1);
        }
 
        return result;
}

References SifDmaTransfer_t::attr, smem_buf::bytes, SifDmaTransfer_t::dest, result, SifRpcGetOtherData(), SifSetDma(), SifDmaTransfer_t::size, smem_buf, SifDmaTransfer_t::src, SyncDCache(), and UNCACHED_SEG.

Referenced by sbv_patch_enable_lmb(), and sbv_patch_fileio().