URL https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk

Subversion Repositories open8_urisc

[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [opcodes/] [arm-dis.c] - Diff between revs 18 and 163

Rev 18	Rev 163
Line 3138...	Line 3138...
`break;`	`break;`

`case 'o':`	`case 'o':`
`if ((given & 0x02000000) != 0)`	`if ((given & 0x02000000) != 0)`
`{`	`{`
`int rotate = (given & 0xf00) >> 7;`	`unsigned int rotate = (given & 0xf00) >> 7;`
`int immed = (given & 0xff);`	`unsigned int immed = (given & 0xff);`
	`unsigned int a, i;`

`immed = (((immed << (32 - rotate))`	`a = (((immed << (32 - rotate))`
`\| (immed >> rotate)) & 0xffffffff);`	`\| (immed >> rotate)) & 0xffffffff);`
`func (stream, "#%d", immed);`	`/* If there is another encoding with smaller rotate,`
`value_in_comment = immed;`	`the rotate should be specified directly. */`
	`for (i = 0; i < 32; i += 2)`
	`if ((a << i \| a >> (32 - i)) <= 0xff)`
	`break;`

	`if (i != rotate)`
	`func (stream, "#%d, %d", immed, rotate);`
	`else`
	`func (stream, "#%d", a);`
	`value_in_comment = a;`
`}`	`}`
`else`	`else`
`arm_decode_shift (given, func, stream, TRUE);`	`arm_decode_shift (given, func, stream, TRUE);`
`break;`	`break;`