diff options
| author | Ved Shanbhogue <ved@rivosinc.com> | 2023-10-30 17:21:40 -0500 |
|---|---|---|
| committer | Ved Shanbhogue <ved@rivosinc.com> | 2023-10-30 17:21:40 -0500 |
| commit | 08bad17b04320631f2e60af8ea07e04e2af613ac (patch) | |
| tree | d0847fe2270e283cf4d98125a4c51fb58269816b | |
| parent | eeef09ebb894c3bb7e42b7b47aae98792b8eef79 (diff) | |
| download | riscv-isa-sim-08bad17b04320631f2e60af8ea07e04e2af613ac.zip riscv-isa-sim-08bad17b04320631f2e60af8ea07e04e2af613ac.tar.gz riscv-isa-sim-08bad17b04320631f2e60af8ea07e04e2af613ac.tar.bz2 | |
add byte width amo instructions
| -rw-r--r-- | riscv/insns/amoadd_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amoand_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amocas_b.h | 4 | ||||
| -rw-r--r-- | riscv/insns/amomax_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amomaxu_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amomin_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amominu_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amoor_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amoswap_b.h | 3 | ||||
| -rw-r--r-- | riscv/insns/amoxor_b.h | 3 |
10 files changed, 31 insertions, 0 deletions
diff --git a/riscv/insns/amoadd_b.h b/riscv/insns/amoadd_b.h new file mode 100644 index 0000000..2138104 --- /dev/null +++ b/riscv/insns/amoadd_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t lhs) { return lhs + RS2; }))); diff --git a/riscv/insns/amoand_b.h b/riscv/insns/amoand_b.h new file mode 100644 index 0000000..f461c29 --- /dev/null +++ b/riscv/insns/amoand_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t lhs) { return lhs & RS2; }))); diff --git a/riscv/insns/amocas_b.h b/riscv/insns/amocas_b.h new file mode 100644 index 0000000..ca609c7 --- /dev/null +++ b/riscv/insns/amocas_b.h @@ -0,0 +1,4 @@ +require_extension('A'); +require_extension(EXT_ZACAS); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo_compare_and_swap<uint8_t>(RS1, RD, RS2))); diff --git a/riscv/insns/amomax_b.h b/riscv/insns/amomax_b.h new file mode 100644 index 0000000..8187a3c --- /dev/null +++ b/riscv/insns/amomax_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](int8_t lhs) { return std::max(lhs, int8_t(RS2)); }))); diff --git a/riscv/insns/amomaxu_b.h b/riscv/insns/amomaxu_b.h new file mode 100644 index 0000000..534b3ca --- /dev/null +++ b/riscv/insns/amomaxu_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t lhs) { return std::max(lhs, uint8_t(RS2)); }))); diff --git a/riscv/insns/amomin_b.h b/riscv/insns/amomin_b.h new file mode 100644 index 0000000..c5e8cf9 --- /dev/null +++ b/riscv/insns/amomin_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](int8_t lhs) { return std::min(lhs, int8_t(RS2)); }))); diff --git a/riscv/insns/amominu_b.h b/riscv/insns/amominu_b.h new file mode 100644 index 0000000..9bce0e7 --- /dev/null +++ b/riscv/insns/amominu_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t lhs) { return std::min(lhs, uint8_t(RS2)); }))); diff --git a/riscv/insns/amoor_b.h b/riscv/insns/amoor_b.h new file mode 100644 index 0000000..f96ff54 --- /dev/null +++ b/riscv/insns/amoor_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t lhs) { return lhs | RS2; }))); diff --git a/riscv/insns/amoswap_b.h b/riscv/insns/amoswap_b.h new file mode 100644 index 0000000..5ecbd26 --- /dev/null +++ b/riscv/insns/amoswap_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t UNUSED lhs) { return RS2; }))); diff --git a/riscv/insns/amoxor_b.h b/riscv/insns/amoxor_b.h new file mode 100644 index 0000000..1966bd4 --- /dev/null +++ b/riscv/insns/amoxor_b.h @@ -0,0 +1,3 @@ +require_extension('A'); +require_extension(EXT_ZABHA); +WRITE_RD((sreg_t)(int8_t)(MMU.amo<uint8_t>(RS1, [&](uint8_t lhs) { return lhs ^ RS2; }))); |