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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-10-29 08:39:44 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-10-29 08:39:44 -0700 |
| commit | a92cecba2791cd408d2bca04ce181dc2abaf9695 (patch) | |
| tree | 1add13b9478f342d6d77015dc78595a4bc84bc76 /include/qemu/int128.h | |
| parent | edf044c558acfcf9ccd45ebacb84542dcca2e813 (diff) | |
| parent | efd629fb21e2ff6a8f62642d9ed7a23dfee4d320 (diff) | |
| download | focaccia-qemu-a92cecba2791cd408d2bca04ce181dc2abaf9695.tar.gz focaccia-qemu-a92cecba2791cd408d2bca04ce181dc2abaf9695.zip | |
Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211028' into staging
Improvements to qemu/int128 Fixes for 128/64 division. Cleanup tcg/optimize.c Optimize redundant sign extensions # gpg: Signature made Thu 28 Oct 2021 09:06:00 PM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * remotes/rth/tags/pull-tcg-20211028: (60 commits) softmmu: fix for "after access" watchpoints softmmu: remove useless condition in watchpoint check softmmu: fix watchpoint processing in icount mode tcg/optimize: Propagate sign info for shifting tcg/optimize: Propagate sign info for bit counting tcg/optimize: Propagate sign info for setcond tcg/optimize: Propagate sign info for logical operations tcg/optimize: Optimize sign extensions tcg/optimize: Use fold_xx_to_i for rem tcg/optimize: Use fold_xi_to_x for div tcg/optimize: Use fold_xi_to_x for mul tcg/optimize: Use fold_xx_to_i for orc tcg/optimize: Stop forcing z_mask to "garbage" for 32-bit values tcg: Extend call args using the correct opcodes tcg/optimize: Sink commutative operand swapping into fold functions tcg/optimize: Expand fold_addsub2_i32 to 64-bit ops tcg/optimize: Expand fold_mulu2_i32 to all 4-arg multiplies tcg/optimize: Split out fold_masks tcg/optimize: Split out fold_ix_to_i tcg/optimize: Split out fold_xi_to_x ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include/qemu/int128.h')
| -rw-r--r-- | include/qemu/int128.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/qemu/int128.h b/include/qemu/int128.h index 2ac0746426..b6d517aea4 100644 --- a/include/qemu/int128.h +++ b/include/qemu/int128.h @@ -58,6 +58,11 @@ static inline Int128 int128_exts64(int64_t a) return a; } +static inline Int128 int128_not(Int128 a) +{ + return ~a; +} + static inline Int128 int128_and(Int128 a, Int128 b) { return a & b; @@ -68,6 +73,11 @@ static inline Int128 int128_or(Int128 a, Int128 b) return a | b; } +static inline Int128 int128_xor(Int128 a, Int128 b) +{ + return a ^ b; +} + static inline Int128 int128_rshift(Int128 a, int n) { return a >> n; @@ -235,6 +245,11 @@ static inline Int128 int128_exts64(int64_t a) return int128_make128(a, (a < 0) ? -1 : 0); } +static inline Int128 int128_not(Int128 a) +{ + return int128_make128(~a.lo, ~a.hi); +} + static inline Int128 int128_and(Int128 a, Int128 b) { return int128_make128(a.lo & b.lo, a.hi & b.hi); @@ -245,6 +260,11 @@ static inline Int128 int128_or(Int128 a, Int128 b) return int128_make128(a.lo | b.lo, a.hi | b.hi); } +static inline Int128 int128_xor(Int128 a, Int128 b) +{ + return int128_make128(a.lo ^ b.lo, a.hi ^ b.hi); +} + static inline Int128 int128_rshift(Int128 a, int n) { int64_t h; |