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

Subversion Repositories or1k

[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [testbench/] [flag.S] - Diff between revs 956 and 970

Rev 956	Rev 970
Line 1...	Line 1...
`/* Basic SR flag test */`	`/* Basic SR flag test */`
`#include "spr_defs.h"`	`#include "spr_defs.h"`

`#define MEM_RAM 0x40000000`	`#define SET_ARITH_FLAG 0 /* If this is not set this test has no meaning */`

`.section .except, "ax"`	`.section .except, "ax"`
	`l.movhi r10,0x8000`

	`.section .text`
`.org 0x100`	`.org 0x100`
`_reset:`	`_reset:`
`l.nop`	`l.nop`

`l.movhi r10,0x8000`	`l.movhi r10,0x8000`
Line 16...	Line 19...
`l.ori r14,r14,0xdead`	`l.ori r14,r14,0xdead`
`l.addi r15,r0,0xdead`	`l.addi r15,r0,0xdead`

`/* Test start */`	`/* Test start */`

	`#if SET_ARITH_FLAG`
`/* Simple zero test */`	`/* Simple zero test */`
`l.addi r1,r0,1 /* f = 0 */`	`l.addi r1,r0,1 /* f = 0 */`
`l.addi r1, r0, 0`	`l.addi r1, r0, 0`
`l.bnf _err`	`l.bnf _err`
	`l.bf _err`
`l.addi r1,r0,1 /* f = 0 */`	`l.addi r1,r0,1 /* f = 0 */`
`l.add r1, r0, r0`	`l.add r1, r0, r0`
`l.bnf _err`	`l.bnf _err`
`l.addi r1,r0,1 /* f = 0 */`	`l.addi r1,r0,1 /* f = 0 */`
`l.andi r1, r0, 0`	`l.andi r1, r0, 0`
Line 79...	Line 84...
`l.andi r1, r11, 0x1234`	`l.andi r1, r11, 0x1234`
`l.bf _err`	`l.bf _err`
`l.addi r1,r0,0 /* f = 1 */`	`l.addi r1,r0,0 /* f = 1 */`
`l.and r1, r11, r10`	`l.and r1, r11, r10`
`l.bf _err`	`l.bf _err`
	`#endif`

`l.movhi r3,0xdead`	`l.movhi r3,0xdead`
`l.ori r3,r3,0xdead`	`l.ori r3,r3,0xdead`
`l.nop NOP_REPORT`	`l.nop NOP_REPORT`
`l.ori r3,r0,0`	`l.ori r3,r0,0`