Add RVTEST enviorment configuration

kuznia-rdzeni · Oct 5, 2023 · dd1b762 · dd1b762
1 parent c4acb21
commit dd1b762
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diff --git a/test/external/rvtest_env/link.ld b/test/external/rvtest_env/link.ld
@@ -0,0 +1,40 @@
+OUTPUT_ARCH( "riscv" )
+ENTRY(rvtest_entry_point)
+
+MEMORY
+{
+    text (rxai!w) : ORIGIN = 0x00000000, LENGTH = 2M
+    data (wxa!ri) : ORIGIN = 0x10000000, LENGTH = 1M
+    mmio (wa!rxi) : ORIGIN = 0x80000000, LENGTH = 1K
+    signature (wa!rxi) : ORIGIN = 0x81000000, LENGTH = 16K
+
+}
+
+PHDRS
+{
+    text PT_LOAD;
+    data_init PT_LOAD;
+    data PT_NULL;
+    mmio PT_LOAD;
+    signature PT_LOAD;
+}
+
+SECTIONS
+{
+  .text.init : { *(.text.init) } >text AT>text :text
+  . = ALIGN(0x1000);
+  .text : { *(.text) } >text AT>text :text
+
+  . = ALIGN(0x1000);
+  .data : { *(.data) } >data AT>data :data_init
+  .data.string : { *(.data.string)} >data AT>data :data_init
+  .bss : { *(.bss) } >data AT>data :data
+
+  . = ALIGN(0x1000);
+  .hostmmio : { *(.hostmmio) } >mmio AT>mmio :mmio
+
+  . = ALIGN(0x1000);
+  .signature : { *(.signature) } >signature AT>signature :signature
+
+  _end = .;
+}
diff --git a/test/external/rvtest_env/model_test.h b/test/external/rvtest_env/model_test.h
@@ -0,0 +1,64 @@
+#ifndef _COMPLIANCE_MODEL_H
+#define _COMPLIANCE_MODEL_H
+#define RVMODEL_DATA_SECTION \
+        .pushsection .hostmmio,"aw",@progbits;                          \
+        .align 8; .global tohost; tohost: .dword 0;                     \
+        .align 8; .global fromhost; fromhost: .dword 0;                 \
+        .popsection;                                                    \
+        .align 8; .global begin_regstate; begin_regstate:               \
+        .word 128;                                                      \
+        .align 8; .global end_regstate; end_regstate:                   \
+        .word 4;
+
+//RV_COMPLIANCE_HALT
+#define RVMODEL_HALT                                                          \
+  li x1, 1;                                                                   \
+  write_tohost:                                                               \
+    sw x1, tohost, t5;                                                        \
+    j write_tohost;
+
+#define RVMODEL_BOOT
+
+//RV_COMPLIANCE_DATA_BEGIN
+#define RVMODEL_DATA_BEGIN                                                      \
+    RVMODEL_DATA_SECTION                                                        \
+    .pushsection .signature,"aw",@progbits;                                     \
+    .align 2;                                                                   \
+    .global begin_signature; begin_signature:
+
+//RV_COMPLIANCE_DATA_END
+#define RVMODEL_DATA_END                                                      \
+  .global end_signature; end_signature:                                       \
+  .popsection;
+
+//RVTEST_IO_INIT
+#define RVMODEL_IO_INIT
+//RVTEST_IO_WRITE_STR
+#define RVMODEL_IO_WRITE_STR(_R, _STR)
+//RVTEST_IO_CHECK
+#define RVMODEL_IO_CHECK()
+//RVTEST_IO_ASSERT_GPR_EQ
+#define RVMODEL_IO_ASSERT_GPR_EQ(_S, _R, _I)
+//RVTEST_IO_ASSERT_SFPR_EQ
+#define RVMODEL_IO_ASSERT_SFPR_EQ(_F, _R, _I)
+//RVTEST_IO_ASSERT_DFPR_EQ
+#define RVMODEL_IO_ASSERT_DFPR_EQ(_D, _R, _I)
+
+// empty macros to supress warnings
+#define RVMODEL_SET_MSW_INT
+#define RVMODEL_CLEAR_MSW_INT
+#define RVMODEL_CLEAR_MTIMER_INT
+#define RVMODEL_CLEAR_MEXT_INT
+#define RVMODEL_CLR_MSW_INT
+#define RVMODEL_CLR_MTIMER_INT
+#define RVMODEL_CLR_MEXT_INT
+#define RVMODEL_SET_SSW_INT
+#define RVMODEL_CLR_SSW_INT
+#define RVMODEL_CLR_STIMER_INT
+#define RVMODEL_CLR_SEXT_INT
+#define RVMODEL_SET_VSW_INT
+#define RVMODEL_CLR_VSW_INT
+#define RVMODEL_CLR_VTIMER_INT
+#define RVMODEL_CLR_VEXT_INT
+
+#endif // _COMPLIANCE_MODEL_H