Add test case for `riscv expose_custom`.

Only works against spike, where I've implemented some custom debug
registers to test against.

9 files changed, 9 insertions, 0 deletions

diff --git a/debug/targets/RISC-V/spike-1.cfg b/debug/targets/RISC-V/spike-1.cfg
index 083794f..6f7da74 100644
--- a/debug/targets/RISC-V/spike-1.cfg
+++ b/debug/targets/RISC-V/spike-1.cfg
@@ -16,6 +16,7 @@ gdb_report_register_access_error enable
 # Expose an unimplemented CSR so we can test non-existent register access
 # behavior.
 riscv expose_csrs 2288
+riscv expose_custom 1,12345-12348
 
 init
 
diff --git a/debug/targets/RISC-V/spike-2.cfg b/debug/targets/RISC-V/spike-2.cfg
index ef8bab1..9dbbfe3 100644
--- a/debug/targets/RISC-V/spike-2.cfg
+++ b/debug/targets/RISC-V/spike-2.cfg
@@ -19,6 +19,7 @@ gdb_report_register_access_error enable
 # Expose an unimplemented CSR so we can test non-existent register access
 # behavior.
 riscv expose_csrs 2288
+riscv expose_custom 1,12345-12348
 
 init
 
diff --git a/debug/targets/RISC-V/spike-rtos.cfg b/debug/targets/RISC-V/spike-rtos.cfg
index d8bd27e..e26ca8a 100644
--- a/debug/targets/RISC-V/spike-rtos.cfg
+++ b/debug/targets/RISC-V/spike-rtos.cfg
@@ -17,6 +17,7 @@ gdb_report_register_access_error enable
 # Expose an unimplemented CSR so we can test non-existent register access
 # behavior.
 riscv expose_csrs 2288
+riscv expose_custom 1,12345-12348
 
 init
 
diff --git a/debug/targets/RISC-V/spike32-2-rtos.py b/debug/targets/RISC-V/spike32-2-rtos.py
index 79105d5..c45013f 100644
--- a/debug/targets/RISC-V/spike32-2-rtos.py
+++ b/debug/targets/RISC-V/spike32-2-rtos.py
@@ -7,6 +7,7 @@ class spike32_2(targets.Target):
     harts = [spike32.spike32_hart(), spike32.spike32_hart()]
     openocd_config_path = "spike-rtos.cfg"
     timeout_sec = 30
+    implements_custom_test = True
 
     def create(self):
         return testlib.Spike(self, progbufsize=0)
diff --git a/debug/targets/RISC-V/spike32-2.py b/debug/targets/RISC-V/spike32-2.py
index 89d3c2a..6c90b7c 100644
--- a/debug/targets/RISC-V/spike32-2.py
+++ b/debug/targets/RISC-V/spike32-2.py
@@ -7,6 +7,7 @@ class spike32_2(targets.Target):
     harts = [spike32.spike32_hart(), spike32.spike32_hart()]
     openocd_config_path = "spike-2.cfg"
     timeout_sec = 30
+    implements_custom_test = True
 
     def create(self):
         return testlib.Spike(self, isa="RV32IMAFC", progbufsize=0)
diff --git a/debug/targets/RISC-V/spike32.py b/debug/targets/RISC-V/spike32.py
index dfcfc01..a831ecb 100644
--- a/debug/targets/RISC-V/spike32.py
+++ b/debug/targets/RISC-V/spike32.py
@@ -13,6 +13,7 @@ class spike32(targets.Target):
     harts = [spike32_hart()]
     openocd_config_path = "spike-1.cfg"
     timeout_sec = 30
+    implements_custom_test = True
 
     def create(self):
         # 64-bit FPRs on 32-bit target
diff --git a/debug/targets/RISC-V/spike64-2-rtos.py b/debug/targets/RISC-V/spike64-2-rtos.py
index 7e3fc7e..9cb3a44 100644
--- a/debug/targets/RISC-V/spike64-2-rtos.py
+++ b/debug/targets/RISC-V/spike64-2-rtos.py
@@ -7,6 +7,7 @@ class spike64_2_rtos(targets.Target):
     harts = [spike64.spike64_hart(), spike64.spike64_hart()]
     openocd_config_path = "spike-rtos.cfg"
     timeout_sec = 60
+    implements_custom_test = True
 
     def create(self):
         return testlib.Spike(self)
diff --git a/debug/targets/RISC-V/spike64-2.py b/debug/targets/RISC-V/spike64-2.py
index a2082b4..23ae06b 100644
--- a/debug/targets/RISC-V/spike64-2.py
+++ b/debug/targets/RISC-V/spike64-2.py
@@ -7,6 +7,7 @@ class spike64_2(targets.Target):
     harts = [spike64.spike64_hart(), spike64.spike64_hart()]
     openocd_config_path = "spike-2.cfg"
     timeout_sec = 60
+    implements_custom_test = True
 
     def create(self):
         return testlib.Spike(self, isa="RV64IMAFD")
diff --git a/debug/targets/RISC-V/spike64.py b/debug/targets/RISC-V/spike64.py
index d5802b5..d0eaf5c 100644
--- a/debug/targets/RISC-V/spike64.py
+++ b/debug/targets/RISC-V/spike64.py
@@ -13,6 +13,7 @@ class spike64(targets.Target):
     harts = [spike64_hart()]
     openocd_config_path = "spike-1.cfg"
     timeout_sec = 30
+    implements_custom_test = True
 
     def create(self):
         # 32-bit FPRs only