URL https://opencores.org/ocsvn/or1k/or1k/trunk

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[/] [or1k/] [tags/] [nog_patch_36/] [insight/] [opcodes/] [or32.c] - Diff between revs 801 and 879

Rev 801	Rev 879
Line 826...	Line 826...

`/* Automagically does zero- or sign- extension and also finds correct`	`/* Automagically does zero- or sign- extension and also finds correct`
`sign bit position if sign extension is correct extension. Which extension`	`sign bit position if sign extension is correct extension. Which extension`
`is proper is figured out from letter description. */`	`is proper is figured out from letter description. */`

`static unsigned long`	`unsigned long`
`extend_imm(unsigned long imm, char l)`	`extend_imm(unsigned long imm, char l)`
`{`	`{`
`unsigned long mask;`	`unsigned long mask;`
`int letter_bits;`	`int letter_bits;`

Line 845...	Line 845...
`imm \|= (~mask);`	`imm \|= (~mask);`

`return imm;`	`return imm;`
`}`	`}`

`static unsigned long`	`unsigned long`
`or32_extract(param_ch, enc_initial, insn)`	`or32_extract(param_ch, enc_initial, insn)`
`char param_ch;`	`char param_ch;`
`char *enc_initial;`	`char *enc_initial;`
`unsigned long insn;`	`unsigned long insn;`
`{`	`{`