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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [bfin/] [flow2.s] - Blame information for rev 38

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.EXTERN MY_LABEL2;
.section .text;
 
//
//2 Program Flow Control
//
 
 
//JUMP ( Preg ) ; /* indirect to an absolute (not PC-relative)address (a) */
//Preg: P5-0, SP, FP
 
JUMP (P0);
JUMP (P1);
JUMP (P2);
JUMP (P3);
JUMP (P4);
JUMP (P5);
JUMP (SP);
JUMP (FP);
 
//JUMP ( PC + Preg ) ; /* PC-relative, indexed (a) */
JUMP (PC+P0);
JUMP (PC+P1);
JUMP (PC+P2);
JUMP (PC+P3);
JUMP (PC+P4);
JUMP (PC+P5);
JUMP (PC+SP);
JUMP (PC+FP);
 
 
//JUMP pcrelm2 ; /* PC-relative, immediate (a) or (b) */
 
JUMP 0X0;
JUMP 1234;
JUMP -1234;
JUMP 2;
JUMP -2;
 
MY_LABEL1:
//JUMP.S pcrel13m2 ; /* PC-relative, immediate, short (a) */
JUMP.S 0X0;
JUMP.S 1234;
JUMP.S -1234;
JUMP.S 2;
JUMP.S -2;
 
//JUMP.L pcrel25m2 ; /* PC-relative, immediate, long (b) */
JUMP.L 0XFF800000;
JUMP.L 0X007FFFFE;
JUMP.L 0X0;
JUMP.L 1234;
JUMP.L -1234;
JUMP.L 2;
JUMP.L -2;
 
//JUMP user_label ; /* user-defined absolute address label, */
JUMP MY_LABEL1;
JUMP MY_LABEL2;
 
JUMP MY_LABEL1-2;
JUMP MY_LABEL2-2;
 
//IF CC JUMP pcrel11m2 ; /* branch if CC=1, branch predicted as not taken (a) */
IF CC JUMP 0xFFFFFE08;
IF CC JUMP 0x0B4;
IF CC JUMP 0;
 
//IF CC JUMP pcrel11m2 (bp) ; /* branch if CC=1, branch predicted as taken (a) */
IF CC JUMP 0xFFFFFE08(bp);
IF CC JUMP 0x0B4(bp);
 
//IF !CC JUMP pcrel11m2 ; /* branch if CC=0, branch predicted as not taken (a) */
IF !CC JUMP 0xFFFFFF22;
IF !CC JUMP 0X120;
 
//IF !CC JUMP pcrel11m2 (bp) ; /* branch if CC=0, branch predicted as taken (a) */
IF !CC JUMP 0xFFFFFF22(bp);
IF !CC JUMP 0X120(bp);
 
//IF CC JUMP user_label ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */
IF CC JUMP MY_LABEL1;
IF CC JUMP MY_LABEL2;
 
//IF CC JUMP user_label (bp) ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */
IF CC JUMP MY_LABEL1(bp);
IF CC JUMP MY_LABEL2(bp);
 
//IF !CC JUMP user_label ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */
IF !CC JUMP MY_LABEL1;
IF !CC JUMP MY_LABEL2;
 
//IF !CC JUMP user_label (bp) ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */
IF !CC JUMP MY_LABEL1(bp);
IF !CC JUMP MY_LABEL2(bp);
 
//CALL ( Preg ) ; /* indirect to an absolute (not PC-relative) address (a) */
CALL(P0);
CALL(P1);
CALL(P2);
CALL(P3);
CALL(P4);
CALL(P5);
 
 
//CALL ( PC + Preg ) ; /* PC-relative, indexed (a) */
CALL(PC+P0);
CALL(PC+P1);
CALL(PC+P2);
CALL(PC+P3);
CALL(PC+P4);
CALL(PC+P5);
 
//CALL pcrel25m2 ; /* PC-relative, immediate (b) */
CALL 0x123456 ;
CALL -1234;
 
//CALL user_label ; /* user-defined absolute address label,resolved by the assembler/linker to the appropriate PC-relative instruction (a) or (b) */
CALL MY_LABEL1;
CALL MY_LABEL2;
 
RTS ; // Return from Subroutine (a)
RTI ; // Return from Interrupt (a)
RTX ; // Return from Exception (a)
RTN ; // Return from NMI (a)
RTE ; // Return from Emulation (a)
 
lsetup ( 4, 4 ) lc0 ;
 
lsetup ( beg_poll_bit, end_poll_bit ) lc0 ;
NOP;NOP;
beg_poll_bit: R0=1(Z);
end_poll_bit: R1=2(Z);
 
lsetup ( 4, 6 ) lc1 ;
 
lsetup ( FIR_filter, bottom_of_FIR_filter ) lc1 ;
NOP;
FIR_filter: R0=1(Z);
bottom_of_FIR_filter: R1=2(Z);
 
lsetup ( 4, 8 ) lc0 = p1 ;
 
lsetup ( 4, 8 ) lc0 = p1>>1 ;
 
loop DoItSome LC0 ; /* define loop DoItSome with Loop Counter 0 */
loop_begin DoItSome ; /* place before the first instruction in the loop */
R0=1;
R1=2;
loop_end DoItSome ; /* place after the last instruction in the loop */
 
loop DoItSomeMore LC1 ; /* define loop MyLoop with Loop Counter 1*/
 
 

Line No.	Rev	Author	Line
1	38	julius
2			`.EXTERN MY_LABEL2;`
3			`.section .text;`
4
5			`//`
6			`//2 Program Flow Control`
7			`//`
8
9
10			`//JUMP ( Preg ) ; /* indirect to an absolute (not PC-relative)address (a) */`
11			`//Preg: P5-0, SP, FP`
12
13			`JUMP (P0);`
14			`JUMP (P1);`
15			`JUMP (P2);`
16			`JUMP (P3);`
17			`JUMP (P4);`
18			`JUMP (P5);`
19			`JUMP (SP);`
20			`JUMP (FP);`
21
22			`//JUMP ( PC + Preg ) ; /* PC-relative, indexed (a) */`
23			`JUMP (PC+P0);`
24			`JUMP (PC+P1);`
25			`JUMP (PC+P2);`
26			`JUMP (PC+P3);`
27			`JUMP (PC+P4);`
28			`JUMP (PC+P5);`
29			`JUMP (PC+SP);`
30			`JUMP (PC+FP);`
31
32
33			`//JUMP pcrelm2 ; /* PC-relative, immediate (a) or (b) */`
34
35			`JUMP 0X0;`
36			`JUMP 1234;`
37			`JUMP -1234;`
38			`JUMP 2;`
39			`JUMP -2;`
40
41			`MY_LABEL1:`
42			`//JUMP.S pcrel13m2 ; /* PC-relative, immediate, short (a) */`
43			`JUMP.S 0X0;`
44			`JUMP.S 1234;`
45			`JUMP.S -1234;`
46			`JUMP.S 2;`
47			`JUMP.S -2;`
48
49			`//JUMP.L pcrel25m2 ; /* PC-relative, immediate, long (b) */`
50			`JUMP.L 0XFF800000;`
51			`JUMP.L 0X007FFFFE;`
52			`JUMP.L 0X0;`
53			`JUMP.L 1234;`
54			`JUMP.L -1234;`
55			`JUMP.L 2;`
56			`JUMP.L -2;`
57
58			`//JUMP user_label ; /* user-defined absolute address label, */`
59			`JUMP MY_LABEL1;`
60			`JUMP MY_LABEL2;`
61
62			`JUMP MY_LABEL1-2;`
63			`JUMP MY_LABEL2-2;`
64
65			`//IF CC JUMP pcrel11m2 ; /* branch if CC=1, branch predicted as not taken (a) */`
66			`IF CC JUMP 0xFFFFFE08;`
67			`IF CC JUMP 0x0B4;`
68			`IF CC JUMP 0;`
69
70			`//IF CC JUMP pcrel11m2 (bp) ; /* branch if CC=1, branch predicted as taken (a) */`
71			`IF CC JUMP 0xFFFFFE08(bp);`
72			`IF CC JUMP 0x0B4(bp);`
73
74			`//IF !CC JUMP pcrel11m2 ; /* branch if CC=0, branch predicted as not taken (a) */`
75			`IF !CC JUMP 0xFFFFFF22;`
76			`IF !CC JUMP 0X120;`
77
78			`//IF !CC JUMP pcrel11m2 (bp) ; /* branch if CC=0, branch predicted as taken (a) */`
79			`IF !CC JUMP 0xFFFFFF22(bp);`
80			`IF !CC JUMP 0X120(bp);`
81
82			`//IF CC JUMP user_label ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */`
83			`IF CC JUMP MY_LABEL1;`
84			`IF CC JUMP MY_LABEL2;`
85
86			`//IF CC JUMP user_label (bp) ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */`
87			`IF CC JUMP MY_LABEL1(bp);`
88			`IF CC JUMP MY_LABEL2(bp);`
89
90			`//IF !CC JUMP user_label ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */`
91			`IF !CC JUMP MY_LABEL1;`
92			`IF !CC JUMP MY_LABEL2;`
93
94			`//IF !CC JUMP user_label (bp) ; /* user-defined absolute address label, resolved by the assembler/linker to the appropriate PC-relative instruction (a) */`
95			`IF !CC JUMP MY_LABEL1(bp);`
96			`IF !CC JUMP MY_LABEL2(bp);`
97
98			`//CALL ( Preg ) ; /* indirect to an absolute (not PC-relative) address (a) */`
99			`CALL(P0);`
100			`CALL(P1);`
101			`CALL(P2);`
102			`CALL(P3);`
103			`CALL(P4);`
104			`CALL(P5);`
105
106
107			`//CALL ( PC + Preg ) ; /* PC-relative, indexed (a) */`
108			`CALL(PC+P0);`
109			`CALL(PC+P1);`
110			`CALL(PC+P2);`
111			`CALL(PC+P3);`
112			`CALL(PC+P4);`
113			`CALL(PC+P5);`
114
115			`//CALL pcrel25m2 ; /* PC-relative, immediate (b) */`
116			`CALL 0x123456 ;`
117			`CALL -1234;`
118
119			`//CALL user_label ; /* user-defined absolute address label,resolved by the assembler/linker to the appropriate PC-relative instruction (a) or (b) */`
120			`CALL MY_LABEL1;`
121			`CALL MY_LABEL2;`
122
123			`RTS ; // Return from Subroutine (a)`
124			`RTI ; // Return from Interrupt (a)`
125			`RTX ; // Return from Exception (a)`
126			`RTN ; // Return from NMI (a)`
127			`RTE ; // Return from Emulation (a)`
128
129			`lsetup ( 4, 4 ) lc0 ;`
130
131			`lsetup ( beg_poll_bit, end_poll_bit ) lc0 ;`
132			`NOP;NOP;`
133			`beg_poll_bit: R0=1(Z);`
134			`end_poll_bit: R1=2(Z);`
135
136			`lsetup ( 4, 6 ) lc1 ;`
137
138			`lsetup ( FIR_filter, bottom_of_FIR_filter ) lc1 ;`
139			`NOP;`
140			`FIR_filter: R0=1(Z);`
141			`bottom_of_FIR_filter: R1=2(Z);`
142
143			`lsetup ( 4, 8 ) lc0 = p1 ;`
144
145			`lsetup ( 4, 8 ) lc0 = p1>>1 ;`
146
147			`loop DoItSome LC0 ; /* define loop DoItSome with Loop Counter 0 */`
148			`loop_begin DoItSome ; /* place before the first instruction in the loop */`
149			`R0=1;`
150			`R1=2;`
151			`loop_end DoItSome ; /* place after the last instruction in the loop */`
152
153			`loop DoItSomeMore LC1 ; /* define loop MyLoop with Loop Counter 1*/`
154
155

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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [bfin/] [flow2.s] - Blame information for rev 38