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https://github.com/GaloisInc/macaw.git
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added double precision load/store
This commit is contained in:
Ben Selfridge
parent
11affb8848
commit
45a898cf5d
@ -7,8 +7,14 @@ void _start() {
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float b=1.1; // r10
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float c=0.0;
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float *pointer = &res[0]; // r10
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double dres [] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
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double da = 41.221;
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double db = 11.11111;
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double dc = 0.0;
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double *dpointer = &dres[0];
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int idx1 = 4;
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int idx2 = 0;
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int idx3 = 8;
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/* TEST: Load/store single precision D-form */
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asm ( " stfs %0,0(%2) \n"
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@ -27,12 +33,36 @@ void _start() {
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" stfsx %1,%2,%4 \n"
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" lfsx %1,%2,%3 \n"
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" lfsx %0,%2,%4 \n"
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" stfsux %0,%2,%3 \n"
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" stfsux %1,%2,%4 \n"
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" lfsux %1,%2,%3 \n"
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" lfsux %0,%2,%4 \n"
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" stfsux %0,%2,%3 \n"
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" stfsux %1,%2,%4 \n"
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" lfsux %1,%2,%3 \n"
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" lfsux %0,%2,%4 \n"
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: "+r"(a), "+r"(b)
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: "r"(pointer), "r"(idx1), "r"(idx2));
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/* TEST: Load/store double precision D-form */
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asm ( " stfd %0,0(%2) \n"
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" stfd %1,4(%2) \n"
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" lfd %1,0(%2) \n"
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" lfd %0,4(%2) \n"
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" stfdu %0,0(%2) \n"
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" stfdu %1,4(%2) \n"
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" lfdu %1,-4(%2) \n"
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" lfdu %0,4(%2) \n"
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: "+r"(da), "+r"(db)
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: "r"(dpointer));
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/* TEST: Load/store single precision X-form */
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asm ( " stfdx %0,%2,%3 \n"
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" stfdx %1,%2,%4 \n"
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" lfdx %1,%2,%3 \n"
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" lfdx %0,%2,%4 \n"
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" stfdux %0,%2,%3 \n"
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" stfdux %1,%2,%4 \n"
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" lfdux %1,%2,%3 \n"
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" lfdux %0,%2,%4 \n"
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: "+r"(da), "+r"(db)
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: "r"(dpointer), "r"(idx3), "r"(idx2));
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EXIT();
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}
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Binary file not shown.
@ -12,14 +12,16 @@ _start:
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.type _start, @function
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.L._start:
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std 31,-8(1)
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stdu 1,-144(1)
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stdu 1,-256(1)
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mr 31,1
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xxlxor 32,32,32
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li 9,80
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stxvw4x 32,31,9
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xxlxor 32,32,32
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li 9,96
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stxvw4x 32,31,9
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li 9,0
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std 9,116(31)
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li 9,0
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std 9,124(31)
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li 9,0
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std 9,132(31)
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li 9,0
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std 9,140(31)
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addis 9,2,.LC0@toc@ha
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addi 9,9,.LC0@toc@l
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lfs 0,0(9)
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@ -30,21 +32,51 @@ _start:
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stfs 0,52(31)
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xxlxor 0,0,0
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stfs 0,56(31)
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addi 9,31,80
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addi 9,31,116
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std 9,64(31)
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li 9,4
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stw 9,72(31)
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li 9,0
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stw 9,76(31)
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std 9,152(31)
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li 9,0
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std 9,160(31)
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li 9,0
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std 9,168(31)
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li 9,0
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std 9,176(31)
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li 9,0
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std 9,184(31)
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li 9,0
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std 9,192(31)
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li 9,0
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std 9,200(31)
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li 9,0
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std 9,208(31)
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addis 9,2,.LC2@toc@ha
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addi 9,9,.LC2@toc@l
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lfd 0,0(9)
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stfd 0,72(31)
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addis 9,2,.LC3@toc@ha
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addi 9,9,.LC3@toc@l
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lfd 0,0(9)
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stfd 0,80(31)
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xxlxor 0,0,0
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stfd 0,88(31)
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addi 9,31,152
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std 9,96(31)
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li 9,4
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stw 9,104(31)
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li 9,0
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stw 9,108(31)
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li 9,8
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stw 9,112(31)
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ld 8,64(31)
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lfs 12,48(31)
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lfs 0,52(31)
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stfs 12,112(31)
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lwz 10,112(31)
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stfs 0,112(31)
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lwz 9,112(31)
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stfs 12,224(31)
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lwz 10,224(31)
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stfs 0,224(31)
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lwz 9,224(31)
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#APP
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# 14 "test-fp.c" 1
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# 20 "test-fp.c" 1
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stfs 10,0(8)
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stfs 9,4(8)
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lfs 9,0(8)
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@ -59,37 +91,83 @@ _start:
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stw 10,48(31)
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stw 9,52(31)
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ld 8,64(31)
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lwz 7,72(31)
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lwz 6,76(31)
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lwz 7,104(31)
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lwz 6,108(31)
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lfs 12,48(31)
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lfs 0,52(31)
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stfs 12,112(31)
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lwz 10,112(31)
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stfs 0,112(31)
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lwz 9,112(31)
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stfs 12,224(31)
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lwz 10,224(31)
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stfs 0,224(31)
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lwz 9,224(31)
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#APP
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# 26 "test-fp.c" 1
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# 32 "test-fp.c" 1
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stfsx 10,8,7
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stfsx 9,8,6
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lfsx 9,8,7
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lfsx 10,8,6
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stfsux 10,8,7
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stfsux 9,8,6
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lfsux 9,8,7
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lfsux 10,8,6
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stfsux 10,8,7
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stfsux 9,8,6
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lfsux 9,8,7
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lfsux 10,8,6
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# 0 "" 2
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#NO_APP
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stw 10,48(31)
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stw 9,52(31)
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ld 8,96(31)
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lfd 12,72(31)
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lfd 0,80(31)
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stfd 12,232(31)
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ld 10,232(31)
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stfd 0,232(31)
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ld 9,232(31)
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#APP
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# 37 "test-fp.c" 1
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# 44 "test-fp.c" 1
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stfd 10,0(8)
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stfd 9,4(8)
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lfd 9,0(8)
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lfd 10,4(8)
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stfdu 10,0(8)
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stfdu 9,4(8)
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lfdu 9,-4(8)
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lfdu 10,4(8)
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# 0 "" 2
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#NO_APP
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std 10,72(31)
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std 9,80(31)
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ld 8,96(31)
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lwz 7,112(31)
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lwz 6,108(31)
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lfd 12,72(31)
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lfd 0,80(31)
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stfd 12,232(31)
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ld 10,232(31)
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stfd 0,232(31)
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ld 9,232(31)
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#APP
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# 56 "test-fp.c" 1
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stfdx 10,8,7
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stfdx 9,8,6
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lfdx 9,8,7
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lfdx 10,8,6
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stfdux 10,8,7
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stfdux 9,8,6
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lfdux 9,8,7
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lfdux 10,8,6
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# 0 "" 2
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#NO_APP
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std 10,72(31)
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std 9,80(31)
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#APP
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# 67 "test-fp.c" 1
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li 0,1
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sc
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# 0 "" 2
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#NO_APP
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nop
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addi 1,31,144
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addi 1,31,256
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ld 31,-8(1)
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blr
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.long 0
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@ -102,4 +180,12 @@ sc
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.align 2
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.LC1:
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.long 1066192077
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.align 3
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.LC2:
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.long 1078238281
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.long 3126736191
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.align 3
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.LC3:
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.long 1076246755
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.long 1760592994
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.ident "GCC: (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.1) 5.4.0 20160609"
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@ -1,3 +1,3 @@
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R { funcs = [(0x10000148, [(0x10000148, 252)])]
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, ignoreBlocks = [0x10000244]
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R { funcs = [(0x10000148, [(0x10000148, 524)])]
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, ignoreBlocks = [0x10000354]
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}
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