diff --git a/tests/coverage/fpu.S b/tests/coverage/fpu.S index a349ac606..250100a68 100644 --- a/tests/coverage/fpu.S +++ b/tests/coverage/fpu.S @@ -67,6 +67,7 @@ main: # fcvt.w.q a0, ft0 # fcvt.q.d ft3, ft0 + # Completing branch coverage in fctrl.sv .word 0x38007553 // Testing the all False case for 119 - funct7 under, op = 101 0011 .word 0x40000053 // Line 145 All False Test case - illegal instruction? .word 0xd0400053 // Line 156 All False Test case - illegal instruction? @@ -74,6 +75,11 @@ main: .word 0xd2400053 // Line 168 All False Test case - illegal instruction? .word 0xc2400053 // Line 174 All False Test case - illegal instruction? + # Increasing conditional coverage in fctrl.sv + .word 0xc5000007 // Attempting to toggle (Op7 != 7) to 0 on line 97 in fctrl, not sure what instruction this works out to + .word 0xe0101053 // toggling (Rs2D == 0) to 0 on line 139 in fctrl. Illegal Intsr (like fclass but incorrect rs2) + .word 0xe0100053 // toggling (Rs2D == 0) to 0 on line 141 in fctrl. Illegal Intsr (like fmv but incorrect rs2) + # Test illegal instructions are detected .word 0x00000007 // illegal floating-point load (bad Funct3) .word 0x00000027 // illegal floating-point store (bad Funct3) diff --git a/tests/coverage/ifu.S b/tests/coverage/ifu.S index 9cde14ce2..662629916 100644 --- a/tests/coverage/ifu.S +++ b/tests/coverage/ifu.S @@ -35,20 +35,12 @@ main: //.hword 0x2000 // CL type compressed floating-point ld-->funct3,imm,rs1',imm,rd',op // binary version 0000 0000 0000 0000 0010 0000 0000 0000 mv s0, sp - c.fld fs0, 0(s0) + c.fld fs0, 0(s0) // Previously uncovered instructions + c.fsd fs0, 0(s0) + .hword 0x2002 // c.fldsp fs0, 0 + .hword 0xA002 // c.fsdsp fs0, 0 + .hword 0x9C41 // line 134 Illegal compressed instruction - c.fsd fs0, 0(s0) - - // c.fldsp fs0, 0 - .hword 0x2002 - - // c.fsdsp fs0, 0 - .hword 0xA002 - - //# Illegal compressed instruction with op = 01, instr[15:10] = 100111, and 0's everywhere else - //.hword 0x9C01 - - # Line Illegal compressed instruction - .hword 0x9C41 + //.hword 0x9C01 //# Illegal compressed instruction with op = 01, instr[15:10] = 100111, and 0's everywhere else j done