[deliverable/binutils-gdb.git] / gas / testsuite / gas / score / branch_32.s

/*
 * tests for branch instruction relaxation
 *
 * Author: libin
 */

.include "relaxation_macro.h"

.macro _b_op_pattern insn insn1
.balign 2

/*
 * for local label 1, assembler should NOT alter instructions before .skip;
 * but it SHOULD alter instructions afte it.
 */
1:
  insn_16    "\insn! 1b"
  tran_16_32 "\insn! 1b", "\insn 1b"
  insn_16    "\insn1 1b"
.skip 512
  insn_16    "\insn! 1b"
  tran_16_32 "\insn! 1b", "\insn 1b"
  insn_16    "\insn1 1b"

/* 
 * for local label 2, assembler SHOULD alter instructions before .skip;
 * but it should NOT alter instructions after it.
 */
  insn_16    "\insn! 2f"
  tran_16_32 "\insn! 2f", "\insn 2f"
  insn_16    "\insn1 2f"
.skip 511
  insn_16    "\insn! 2f"
  tran_16_32 "\insn! 2f", "\insn 2f"
  insn_16    "\insn1 2f"
2:
  nop!

/* tests for boundary */
3:
.skip 512
  insn_16 "\insn! 3b"
  insn_16 "\insn! 3b"

  insn_16 "\insn! 4f"
  insn_16 "\insn! 4f"
.skip 511
4:
  nop!
.endm

.macro _br_op_pattern insn
.balign 2
  insn_32 "\insn r0"
  insn_32 "\insn r15"

  tran_16_32 "\insn! r0", "\insn r0"

  /* shouldn't alter */
  insn_32 "\insn r16"
  insn_32 "\insn r31"
.endm

.macro _bcmp_op_pattern1 insn
.balign 2

/* as will give "Using temp register(r1)" warning if you using r1 */

/*
 * for local label 1, assembler should NOT alter instructions before .skip;
 * but it SHOULD alter instructions afte it.
 */
1:
  insn_32 "\insn r0,  r15, 1b"
  insn_32 "\insn r15, r16, 1b"
  insn_32 "\insn r15, r31, 1b"
  insn_32 "\insn r16, r31, 1b"
.skip 512
  insn_32 "\insn r0,  r15, 1b"
  insn_32 "\insn r15, r16, 1b"
  insn_32 "\insn r15, r31, 1b"
  insn_32 "\insn r16, r31, 1b"

/* 
 * for local label 2, assembler SHOULD alter instructions before .skip;
 * but it should NOT alter instructions after it.
 */
  insn_32 "\insn r0,  r15, 2f"
  insn_32 "\insn r15, r16, 2f"
  insn_32 "\insn r15, r31, 2f"
  insn_32 "\insn r16, r31, 2f"
.skip 511
  insn_32 "\insn r0,  r15, 2f"
  insn_32 "\insn r15, r16, 2f"
  insn_32 "\insn r15, r31, 2f"
  insn_32 "\insn r16, r31, 2f"
2:
  nop!

/* tests for boundary */
3:
.skip 512
  insn_32 "\insn r0,  r15, 3b"
  insn_32 "\insn r16, r15, 3b"

  insn_32 "\insn r0,  r15, 4f"
  insn_32 "\insn r16, r15, 4f"
.skip 511
4:
.endm 

.macro _bcmp_op_pattern2 insn
.balign 2

/* as will give "Using temp register(r1)" warning if you using r1 */

/*
 * for local label 1, assembler should NOT alter instructions before .skip;
 * but it SHOULD alter instructions afte it.
 */
1:
  insn_32 "\insn r0,  1b"
  insn_32 "\insn r15, 1b"
  insn_32 "\insn r16, 1b"
  insn_32 "\insn r31, 1b"
.skip 512
  insn_32 "\insn r0,  1b"
  insn_32 "\insn r15, 1b"
  insn_32 "\insn r16, 1b"
  insn_32 "\insn r31, 1b"

/* 
 * for local label 2, assembler SHOULD alter instructions before .skip;
 * but it should NOT alter instructions after it.
 */
  insn_32 "\insn r0,  2f"
  insn_32 "\insn r15, 2f"
  insn_32 "\insn r16, 2f"
  insn_32 "\insn r31, 2f"
.skip 511
  insn_32 "\insn r0,  2f"
  insn_32 "\insn r15, 2f"
  insn_32 "\insn r16, 2f"
  insn_32 "\insn r31, 2f"
2:
  nop!

/* tests for boundary */
3:
.skip 512
  insn_32 "\insn r0,  3b"
  insn_32 "\insn r16, 3b"

  insn_32 "\insn r0,  4f"
  insn_32 "\insn r16, 4f"
.skip 511
4:
.endm 

.text
/* b Disp19 <-> b! Disp9 */
_b_op_pattern "bgtu", "bgtul"
_b_op_pattern "bleu", "bleul"
_b_op_pattern "beq",  "beql"
_b_op_pattern "bne",  "bnel"
_b_op_pattern "bgt",  "bgtl"
_b_op_pattern "ble",  "blel"
_b_op_pattern "bcnz", "bcnzl"
_b_op_pattern "b",    "bl"

/* br rD <-> br! rD */
_br_op_pattern "br"
_br_op_pattern "brl"

/* bcmpeq/bcmpne rA,rB,Disp9 -> cmp/cmp! rA, rB; beq/bne Disp19 */
_bcmp_op_pattern1 "bcmpeq"
_bcmp_op_pattern1 "bcmpne"

/* bcmpeqz/bcmpnez rA,Disp9 -> cmpi! rA, 0; beq/bne Disp19 */
_bcmp_op_pattern2 "bcmpeqz"
_bcmp_op_pattern2 "bcmpnez"
Commit	Line	Data
c3b7224a NC	1	/*
	2	* tests for branch instruction relaxation
	3	*
	4	* Author: libin
	5	*/
	6
	7	.include "relaxation_macro.h"
	8
	9	.macro _b_op_pattern insn insn1
	10	.balign 2
	11
	12	/*
	13	* for local label 1, assembler should NOT alter instructions before .skip;
	14	* but it SHOULD alter instructions afte it.
	15	*/
	16	1:
	17	insn_16 "\insn! 1b"
	18	tran_16_32 "\insn! 1b", "\insn 1b"
	19	insn_16 "\insn1 1b"
	20	.skip 512
	21	insn_16 "\insn! 1b"
	22	tran_16_32 "\insn! 1b", "\insn 1b"
	23	insn_16 "\insn1 1b"
	24
	25	/*
	26	* for local label 2, assembler SHOULD alter instructions before .skip;
	27	* but it should NOT alter instructions after it.
	28	*/
	29	insn_16 "\insn! 2f"
	30	tran_16_32 "\insn! 2f", "\insn 2f"
	31	insn_16 "\insn1 2f"
	32	.skip 511
	33	insn_16 "\insn! 2f"
	34	tran_16_32 "\insn! 2f", "\insn 2f"
	35	insn_16 "\insn1 2f"
	36	2:
	37	nop!
	38
	39	/* tests for boundary */
	40	3:
	41	.skip 512
	42	insn_16 "\insn! 3b"
	43	insn_16 "\insn! 3b"
	44
	45	insn_16 "\insn! 4f"
	46	insn_16 "\insn! 4f"
	47	.skip 511
	48	4:
	49	nop!
	50	.endm
	51
	52	.macro _br_op_pattern insn
	53	.balign 2
	54	insn_32 "\insn r0"
	55	insn_32 "\insn r15"
	56
	57	tran_16_32 "\insn! r0", "\insn r0"
	58
	59	/* shouldn't alter */
	60	insn_32 "\insn r16"
	61	insn_32 "\insn r31"
	62	.endm
	63
	64	.macro _bcmp_op_pattern1 insn
65	.balign 2
66
67	/* as will give "Using temp register(r1)" warning if you using r1 */
68
69	/*
70	* for local label 1, assembler should NOT alter instructions before .skip;
71	* but it SHOULD alter instructions afte it.
72	*/
73	1:
74	insn_32 "\insn r0, r15, 1b"
75	insn_32 "\insn r15, r16, 1b"
76	insn_32 "\insn r15, r31, 1b"
77	insn_32 "\insn r16, r31, 1b"
78	.skip 512
79	insn_32 "\insn r0, r15, 1b"
80	insn_32 "\insn r15, r16, 1b"
81	insn_32 "\insn r15, r31, 1b"
82	insn_32 "\insn r16, r31, 1b"
83
84	/*
85	* for local label 2, assembler SHOULD alter instructions before .skip;
86	* but it should NOT alter instructions after it.
87	*/
88	insn_32 "\insn r0, r15, 2f"
89	insn_32 "\insn r15, r16, 2f"
90	insn_32 "\insn r15, r31, 2f"
91	insn_32 "\insn r16, r31, 2f"
92	.skip 511
93	insn_32 "\insn r0, r15, 2f"
94	insn_32 "\insn r15, r16, 2f"
95	insn_32 "\insn r15, r31, 2f"
96	insn_32 "\insn r16, r31, 2f"
97	2:
98	nop!
99
100	/* tests for boundary */
101	3:
102	.skip 512
103	insn_32 "\insn r0, r15, 3b"
104	insn_32 "\insn r16, r15, 3b"
105
106	insn_32 "\insn r0, r15, 4f"
107	insn_32 "\insn r16, r15, 4f"
108	.skip 511
109	4:
110	.endm
111
112	.macro _bcmp_op_pattern2 insn
113	.balign 2
114
115	/* as will give "Using temp register(r1)" warning if you using r1 */
116
117	/*
118	* for local label 1, assembler should NOT alter instructions before .skip;
119	* but it SHOULD alter instructions afte it.
120	*/
121	1:
122	insn_32 "\insn r0, 1b"
123	insn_32 "\insn r15, 1b"
124	insn_32 "\insn r16, 1b"
125	insn_32 "\insn r31, 1b"
126	.skip 512
127	insn_32 "\insn r0, 1b"
128	insn_32 "\insn r15, 1b"
129	insn_32 "\insn r16, 1b"
130	insn_32 "\insn r31, 1b"
131
132	/*
133	* for local label 2, assembler SHOULD alter instructions before .skip;
134	* but it should NOT alter instructions after it.
135	*/
136	insn_32 "\insn r0, 2f"
137	insn_32 "\insn r15, 2f"
138	insn_32 "\insn r16, 2f"
139	insn_32 "\insn r31, 2f"
140	.skip 511
141	insn_32 "\insn r0, 2f"
142	insn_32 "\insn r15, 2f"
143	insn_32 "\insn r16, 2f"
144	insn_32 "\insn r31, 2f"
145	2:
146	nop!
147
148	/* tests for boundary */
149	3:
150	.skip 512
151	insn_32 "\insn r0, 3b"
152	insn_32 "\insn r16, 3b"
153
154	insn_32 "\insn r0, 4f"
155	insn_32 "\insn r16, 4f"
156	.skip 511
157	4:
158	.endm
159
160	.text
161	/* b Disp19 <-> b! Disp9 */
162	_b_op_pattern "bgtu", "bgtul"
163	_b_op_pattern "bleu", "bleul"
164	_b_op_pattern "beq", "beql"
165	_b_op_pattern "bne", "bnel"
166	_b_op_pattern "bgt", "bgtl"
167	_b_op_pattern "ble", "blel"
168	_b_op_pattern "bcnz", "bcnzl"
169	_b_op_pattern "b", "bl"
170
171	/* br rD <-> br! rD */
172	_br_op_pattern "br"
173	_br_op_pattern "brl"
174
175	/* bcmpeq/bcmpne rA,rB,Disp9 -> cmp/cmp! rA, rB; beq/bne Disp19 */
176	_bcmp_op_pattern1 "bcmpeq"
177	_bcmp_op_pattern1 "bcmpne"
178
179	/* bcmpeqz/bcmpnez rA,Disp9 -> cmpi! rA, 0; beq/bne Disp19 */
180	_bcmp_op_pattern2 "bcmpeqz"
181	_bcmp_op_pattern2 "bcmpnez"