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Added support for RV64I instructions

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This commit is contained in:
Santosh Raghav Srivatsan
2021-11-27 12:33:30 -05:00
parent d1892bd6ec
commit 64d47f3637
9 changed files with 125 additions and 79 deletions
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9
sim/common/util.h
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@@ -22,7 +22,14 @@ inline uint64_t align_size(uint64_t size, uint64_t alignment) {
}
// Apply integer sign extension
inline uint32_t signExt(uint32_t w, uint32_t bit, uint32_t mask) {
inline uint64_t signExt(uint64_t w, uint64_t bit, uint64_t mask) {
if (w >> (bit - 1))
w |= ~mask;
return w;
}
// Apply integer sign extension
inline uint32_t signExt32(uint32_t w, uint32_t bit, uint32_t mask) {
if (w >> (bit - 1))
w |= ~mask;
return w;