Merge "Add missing functions to math library." into honeycomb

3 files changed, 151 insertions, 1 deletions

diff --git a/libs/rs/java/tests/src/com/android/rs/test/math.rs b/libs/rs/java/tests/src/com/android/rs/test/math.rs
index 02993fe5bb05..8cad82bfd569 100644
--- a/libs/rs/java/tests/src/com/android/rs/test/math.rs
+++ b/libs/rs/java/tests/src/com/android/rs/test/math.rs
@@ -12,6 +12,31 @@ volatile int2 i2;
 volatile int3 i3;
 volatile int4 i4;
 
+volatile uint ui1;
+volatile uint2 ui2;
+volatile uint3 ui3;
+volatile uint4 ui4;
+
+volatile short s1;
+volatile short2 s2;
+volatile short3 s3;
+volatile short4 s4;
+
+volatile ushort us1;
+volatile ushort2 us2;
+volatile ushort3 us3;
+volatile ushort4 us4;
+
+volatile char c1;
+volatile char2 c2;
+volatile char3 c3;
+volatile char4 c4;
+
+volatile uchar uc1;
+volatile uchar2 uc2;
+volatile uchar3 uc3;
+volatile uchar4 uc4;
+
 #define TEST_FN_FUNC_FN(fnc)        \
     rsDebug("Testing " #fnc, 0);    \
     f1 = fnc(f1);                   \
@@ -168,9 +193,124 @@ static bool test_fp_math(uint32_t index) {
     return failed;
 }
 
+#define DECL_INT(prefix)            \
+volatile char prefix##_c_1 = 1;     \
+volatile char2 prefix##_c_2 = 1;    \
+volatile char3 prefix##_c_3 = 1;    \
+volatile char4 prefix##_c_4 = 1;    \
+volatile uchar prefix##_uc_1 = 1;   \
+volatile uchar2 prefix##_uc_2 = 1;  \
+volatile uchar3 prefix##_uc_3 = 1;  \
+volatile uchar4 prefix##_uc_4 = 1;  \
+volatile short prefix##_s_1 = 1;    \
+volatile short2 prefix##_s_2 = 1;   \
+volatile short3 prefix##_s_3 = 1;   \
+volatile short4 prefix##_s_4 = 1;   \
+volatile ushort prefix##_us_1 = 1;  \
+volatile ushort2 prefix##_us_2 = 1; \
+volatile ushort3 prefix##_us_3 = 1; \
+volatile ushort4 prefix##_us_4 = 1; \
+volatile int prefix##_i_1 = 1;      \
+volatile int2 prefix##_i_2 = 1;     \
+volatile int3 prefix##_i_3 = 1;     \
+volatile int4 prefix##_i_4 = 1;     \
+volatile uint prefix##_ui_1 = 1;    \
+volatile uint2 prefix##_ui_2 = 1;   \
+volatile uint3 prefix##_ui_3 = 1;   \
+volatile uint4 prefix##_ui_4 = 1;   \
+volatile long prefix##_l_1 = 1;     \
+volatile ulong prefix##_ul_1 = 1;
+
+#define TEST_INT_OP_TYPE(op, type)                      \
+rsDebug("Testing " #op " for " #type "1", i++);         \
+res_##type##_1 = src1_##type##_1 op src2_##type##_1;    \
+rsDebug("Testing " #op " for " #type "2", i++);         \
+res_##type##_2 = src1_##type##_2 op src2_##type##_2;    \
+rsDebug("Testing " #op " for " #type "3", i++);         \
+res_##type##_3 = src1_##type##_3 op src2_##type##_3;    \
+rsDebug("Testing " #op " for " #type "4", i++);         \
+res_##type##_4 = src1_##type##_4 op src2_##type##_4;
+
+#define TEST_INT_OP(op)                     \
+TEST_INT_OP_TYPE(op, c)                     \
+TEST_INT_OP_TYPE(op, uc)                    \
+TEST_INT_OP_TYPE(op, s)                     \
+TEST_INT_OP_TYPE(op, us)                    \
+TEST_INT_OP_TYPE(op, i)                     \
+TEST_INT_OP_TYPE(op, ui)                    \
+rsDebug("Testing " #op " for l1", i++);     \
+res_l_1 = src1_l_1 op src2_l_1;             \
+rsDebug("Testing " #op " for ul1", i++);    \
+res_ul_1 = src1_ul_1 op src2_ul_1;
+
+DECL_INT(res)
+DECL_INT(src1)
+DECL_INT(src2)
+
+static bool test_basic_operators() {
+    bool failed = false;
+    int i = 0;
+
+    TEST_INT_OP(+);
+    TEST_INT_OP(-);
+    TEST_INT_OP(*);
+    TEST_INT_OP(/);
+    TEST_INT_OP(%);
+    TEST_INT_OP(<<);
+    TEST_INT_OP(>>);
+
+    if (failed) {
+        rsDebug("test_basic_operators FAILED", 0);
+    }
+    else {
+        rsDebug("test_basic_operators PASSED", 0);
+    }
+
+    return failed;
+}
+
+#define TEST_CVT(to, from, type)                        \
+rsDebug("Testing convert from " #from " to " #to, 0);   \
+to##1 = from##1;                                        \
+to##2 = convert_##type##2(from##2);                     \
+to##3 = convert_##type##3(from##3);                     \
+to##4 = convert_##type##4(from##4);
+
+#define TEST_CVT_MATRIX(to, type)   \
+TEST_CVT(to, c, type);              \
+TEST_CVT(to, uc, type);             \
+TEST_CVT(to, s, type);              \
+TEST_CVT(to, us, type);             \
+TEST_CVT(to, i, type);              \
+TEST_CVT(to, ui, type);             \
+TEST_CVT(to, f, type);              \
+
+static bool test_convert() {
+    bool failed = false;
+
+    TEST_CVT_MATRIX(c, char);
+    TEST_CVT_MATRIX(uc, uchar);
+    TEST_CVT_MATRIX(s, short);
+    TEST_CVT_MATRIX(us, ushort);
+    TEST_CVT_MATRIX(i, int);
+    TEST_CVT_MATRIX(ui, uint);
+    TEST_CVT_MATRIX(f, float);
+
+    if (failed) {
+        rsDebug("test_convert FAILED", 0);
+    }
+    else {
+        rsDebug("test_convert PASSED", 0);
+    }
+
+    return failed;
+}
+
 void math_test(uint32_t index, int test_num) {
     bool failed = false;
+    failed |= test_convert();
     failed |= test_fp_math(index);
+    failed |= test_basic_operators();
 
     if (failed) {
         rsSendToClientBlocking(RS_MSG_TEST_FAILED);
diff --git a/libs/rs/rsScriptC_Lib.cpp b/libs/rs/rsScriptC_Lib.cpp
index f550d9870b06..beb4d724e05e 100644
--- a/libs/rs/rsScriptC_Lib.cpp
+++ b/libs/rs/rsScriptC_Lib.cpp
@@ -305,6 +305,14 @@ int SC_modsi3(int a, int b) {
     return a % b;
 }
 
+unsigned int SC_udivsi3(unsigned int a, unsigned int b) {
+    return a / b;
+}
+
+unsigned int SC_umodsi3(unsigned int a, unsigned int b) {
+    return a % b;
+}
+
 int SC_getAllocation(const void *ptr) {
     GET_TLS();
     const Allocation *alloc = sc->ptrToAllocation(ptr);
@@ -363,6 +371,8 @@ void SC_ForEach2(RsScript vs,
 static ScriptCState::SymbolTable_t gSyms[] = {
     { "__divsi3", (void *)&SC_divsi3, true },
     { "__modsi3", (void *)&SC_modsi3, true },
+    { "__udivsi3", (void *)&SC_udivsi3, true },
+    { "__umodsi3", (void *)&SC_umodsi3, true },
 
     // allocation
     { "_Z19rsAllocationGetDimX13rs_allocation", (void *)&SC_allocGetDimX, true },
diff --git a/libs/rs/scriptc/rs_core.rsh b/libs/rs/scriptc/rs_core.rsh
index f3e0ab04f819..21c0f7b6832a 100644
--- a/libs/rs/scriptc/rs_core.rsh
+++ b/libs/rs/scriptc/rs_core.rsh
@@ -683,7 +683,7 @@ _RS_STATIC void __attribute__((overloadable))
 rsQuaternionMultiply(rs_quaternion *q, const rs_quaternion *rhs) {
     q->w = -q->x*rhs->x - q->y*rhs->y - q->z*rhs->z + q->w*rhs->w;
     q->x =  q->x*rhs->w + q->y*rhs->z - q->z*rhs->y + q->w*rhs->x;
-    q->y = -q->x*rhs->z + q->y*rhs->w + q->z*rhs->z + q->w*rhs->y;
+    q->y = -q->x*rhs->z + q->y*rhs->w + q->z*rhs->x + q->w*rhs->y;
     q->z =  q->x*rhs->y - q->y*rhs->x + q->z*rhs->w + q->w*rhs->z;
 }