diff options
| author | Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br> | 2022-05-24 11:05:31 -0300 |
|---|---|---|
| committer | Daniel Henrique Barboza <danielhb413@gmail.com> | 2022-05-26 17:11:33 -0300 |
| commit | 345531533f26df49e74f16dafc88408408173ece (patch) | |
| tree | 8586d5eeba5982cb2ab0b283b360d671c0740669 /target/ppc/internal.h | |
| parent | a702c5339eda791b969ed531ce99456df7ca8451 (diff) | |
target/ppc: Implemented xvi*ger* instructions
Implement the following PowerISA v3.1 instructions:
xvi4ger8: VSX Vector 8-bit Signed/Unsigned Integer GER (rank-4 update)
xvi4ger8pp: VSX Vector 8-bit Signed/Unsigned Integer GER (rank-4 update)
Positive multiply, Positive accumulate
xvi8ger4: VSX Vector 4-bit Signed Integer GER (rank-8 update)
xvi8ger4pp: VSX Vector 4-bit Signed Integer GER (rank-8 update)
Positive multiply, Positive accumulate
xvi8ger4spp: VSX Vector 8-bit Signed/Unsigned Integer GER (rank-4 update)
with Saturate Positive multiply, Positive accumulate
xvi16ger2: VSX Vector 16-bit Signed Integer GER (rank-2 update)
xvi16ger2pp: VSX Vector 16-bit Signed Integer GER (rank-2 update)
Positive multiply, Positive accumulate
xvi16ger2s: VSX Vector 16-bit Signed Integer GER (rank-2 update)
with Saturation
xvi16ger2spp: VSX Vector 16-bit Signed Integer GER (rank-2 update)
with Saturation Positive multiply, Positive accumulate
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220524140537.27451-3-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Diffstat (limited to 'target/ppc/internal.h')
| -rw-r--r-- | target/ppc/internal.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/ppc/internal.h b/target/ppc/internal.h index 8094e0b033..2add128cd1 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -18,6 +18,8 @@ #ifndef PPC_INTERNAL_H #define PPC_INTERNAL_H +#include "hw/registerfields.h" + #define FUNC_MASK(name, ret_type, size, max_val) \ static inline ret_type name(uint##size##_t start, \ uint##size##_t end) \ @@ -291,4 +293,17 @@ G_NORETURN void ppc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, uintptr_t retaddr); #endif +FIELD(GER_MSK, XMSK, 0, 4) +FIELD(GER_MSK, YMSK, 4, 4) +FIELD(GER_MSK, PMSK, 8, 8) + +static inline int ger_pack_masks(int pmsk, int ymsk, int xmsk) +{ + int msk = 0; + msk = FIELD_DP32(msk, GER_MSK, XMSK, xmsk); + msk = FIELD_DP32(msk, GER_MSK, YMSK, ymsk); + msk = FIELD_DP32(msk, GER_MSK, PMSK, pmsk); + return msk; +} + #endif /* PPC_INTERNAL_H */ |