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authorGravatar Lioncash <mathew1800@gmail.com>2014-12-30 09:42:29 -0500
committerGravatar Lioncash <mathew1800@gmail.com>2014-12-30 11:04:22 -0500
commit6ce4b7b6665e92a60fcd03ae0a008b455f812b12 (patch)
tree2070f7d5801855fde50a45089d53d13091eb7a77 /src/core/arm/skyeye_common/vfp/vfp.cpp
parentf3d3a7004ee3e2b060b751968cae94c5f4ed2d71 (diff)
vfp: Implement VMOVBRRSS
Diffstat (limited to 'src/core/arm/skyeye_common/vfp/vfp.cpp')
-rw-r--r--src/core/arm/skyeye_common/vfp/vfp.cpp20
1 files changed, 18 insertions, 2 deletions
diff --git a/src/core/arm/skyeye_common/vfp/vfp.cpp b/src/core/arm/skyeye_common/vfp/vfp.cpp
index 5c036cae..10d640f3 100644
--- a/src/core/arm/skyeye_common/vfp/vfp.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfp.cpp
@@ -141,7 +141,7 @@ unsigned VFPMRRC(ARMul_State* state, unsigned type, u32 instr, u32* value1, u32*
{
if (CoProc == 10 && (OPC_1 & 0xD) == 1)
{
- VFP_DEBUG_UNIMPLEMENTED(VMOVBRRSS);
+ VMOVBRRSS(state, BIT(20), Rt, Rt2, BIT(5)<<4|CRm, value1, value2);
return ARMul_DONE;
}
@@ -175,7 +175,7 @@ unsigned VFPMCRR(ARMul_State* state, unsigned type, u32 instr, u32 value1, u32 v
{
if (CoProc == 10 && (OPC_1 & 0xD) == 1)
{
- VFP_DEBUG_UNIMPLEMENTED(VMOVBRRSS);
+ VMOVBRRSS(state, BIT(20), Rt, Rt2, BIT(5)<<4|CRm, &value1, &value2);
return ARMul_DONE;
}
@@ -504,6 +504,22 @@ void VMOVBRRD(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword
state->ExtReg[n*2] = *value1;
}
}
+void VMOVBRRSS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword n, ARMword* value1, ARMword* value2)
+{
+ DBG("VMOV(BRRSS) :\n");
+ if (to_arm)
+ {
+ DBG("\tr[%d-%d] <= s[%d-%d]=[%x-%x]\n", t2, t, n+1, n, state->ExtReg[n+1], state->ExtReg[n]);
+ *value1 = state->ExtReg[n+0];
+ *value2 = state->ExtReg[n+1];
+ }
+ else
+ {
+ DBG("\ts[%d-%d] <= r[%d-%d]=[%x-%x]\n", n+1, n, t2, t, *value2, *value1);
+ state->ExtReg[n+0] = *value1;
+ state->ExtReg[n+1] = *value2;
+ }
+}
/* ----------- MCR ------------ */
void VMSR(ARMul_State* state, ARMword reg, ARMword Rt)