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//Original:/testcases/seq/c_br_preg_stall_ex1/c_br_preg_stall_ex1.dsp
// Spec Reference: brcc kills data cache hits
# mach: bfin
.include "testutils.inc"
start
imm32 r0, 0x00000000;
imm32 r1, 0x00000001;
imm32 r2, 0x00000002;
imm32 r3, 0x00000003;
imm32 r4, 0x00000004;
imm32 r5, 0x00000005;
imm32 r6, 0x00000006;
imm32 r7, 0x00000007;
imm32 p1, 0x00000011;
imm32 p2, 0x00000012;
.ifndef BFIN_HOST
imm32 p3, 0x00000013;
.endif
imm32 p4, 0x00000014;
P1 = 4;
P2 = 6;
loadsym p5, DATA0;
loadsym I0, DATA1;
begin:
ASTAT = R0; // clear CC
R0 = CC;
IF CC R1 = R0;
IF !CC JUMP LABEL1;
R0 = LC0;
R2 = R1 + R0;
LABEL1:
JUMP ( PC + P1 ); // EX1 relative to 'brf LABEL1'
CC = ! CC;
LABEL2:
JUMP ( PC + P1 ); //brf LABEL3;
JUMP ( PC + P2 ); //BAD1; // UJUMP killed
LABEL3:
JUMP ( PC + P1 ); //brf LABELCHK1;
BAD1:
R7 = [ P5 ]; // LDST killed
LABELCHK1:
CHECKREG r0, 0x00000000;
CHECKREG r1, 0x00000001;
CHECKREG r2, 0x00000002;
CHECKREG r3, 0x00000003;
CHECKREG r4, 0x00000004;
CHECKREG r5, 0x00000005;
CHECKREG r6, 0x00000006;
CHECKREG r7, 0x00000007;
pass
.data
DATA0:
.dd 0x000a0000
.dd 0x000b0001
.dd 0x000c0002
.dd 0x000d0003
.dd 0x000e0004
DATA1:
.dd 0x00f00100
.dd 0x00e00101
.dd 0x00d00102
.dd 0x00c00103
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