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Richard Henderson
3ad5d4ccb4 tcg: Rename INDEX_op_bswap64_i64 to INDEX_op_bswap64 
Even though bswap64 can only be used with TCG_TYPE_I64,
rename the opcode to maintain uniformity.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
613b571c93 tcg: Convert bswap64 to TCGOutOpUnary 
Use TCGOutOpUnary instead of TCGOutOpBswap because the
flags are not used with this opcode; they are merely
present for uniformity with the smaller bswaps.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
7498d882cb tcg: Merge INDEX_op_bswap32_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
d7b15a25a7 tcg: Convert bswap32 to TCGOutOpBswap 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
0dd07ee112 tcg: Merge INDEX_op_bswap16_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
5fa8e13872 tcg: Convert bswap16 to TCGOutOpBswap 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
e579c717cb tcg: Convert setcond2_i32 to TCGOutOpSetcond2 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
f408df587a tcg: Convert brcond2_i32 to TCGOutOpBrcond2 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
c1e84acb7a tcg/ppc: Expand arguments to tcg_out_cmp2 
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
cd2d9b181a tcg/arm: Expand arguments to tcg_out_cmp2 
Pass explicit arguments instead of arrays.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
298b3b5486 tcg/ppc: Drop fallback constant loading in tcg_out_cmp 
Use U and C constraints for brcond2 and setcond2, so that tcg_out_cmp2
automatically passes in-range constants to tcg_out_cmp.

Tested-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
ea46c4bce8 tcg: Merge INDEX_op_movcond_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
1f406e4678 tcg: Convert movcond to TCGOutOpMovcond 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
b6d69fcefb tcg: Merge INDEX_op_brcond_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
99ac4706b3 tcg: Convert brcond to TCGOutOpBrcond 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
a363e1e179 tcg: Merge INDEX_op_{neg}setcond_{i32,i64}` 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
5a7b38c8ca tcg: Convert setcond, negsetcond to TCGOutOpSetcond 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
f791458932 tcg: Remove TCG_TARGET_HAS_negsetcond_{i32,i64} 
All targets now provide negsetcond, so remove the conditional.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
9204be8dec tcg/tci: Support negsetcond 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
ce27066de1 tcg/mips: Support negsetcond 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
84f57d50ac tcg/loongarch64: Support negsetcond 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
d776198cd3 tcg: Merge INDEX_op_mulu2_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
d37bc370fc tcg: Convert mulu2 to TCGOutOpMul2 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
bfe964809b tcg: Merge INDEX_op_muls2_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
5641afdf9b tcg: Convert muls2 to TCGOutOpMul2 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
97218ae918 tcg: Merge INDEX_op_ctpop_{i32,i64} 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
f8fa1dae3d tcg: Convert ctpop to TCGOutOpUnary 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
c96447d838 tcg: Merge INDEX_op_ctz_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
e3fcde59c9 tcg: Convert ctz to TCGOutOpBinary 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
5a5bb0a5a0 tcg: Merge INDEX_op_clz_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
8b915879b0 tcg: Convert clz to TCGOutOpBinary 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
005a87e148 tcg: Merge INDEX_op_rot{l,r}_{i32,i64} 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
03568c0d53 tcg: Convert rotl, rotr to TCGOutOpBinary 
For aarch64, arm, loongarch64, mips, we can drop rotl.
For ppc, s390x we can drop rotr.
Only x86, riscv, tci have both rotl and rotr.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
8726c7d799 tcg: Do not require both rotr and rotl from the backend 
Many host architectures do not implement both rotate right
and rotate left and require the compiler to negate the
shift count to rotate the opposite direction.  We have been
requiring the backend to perform this transformation.
Do this during opcode expansion so that the next patch
can drop support where possible in the backend.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
3949f365eb tcg: Merge INDEX_op_sar_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
b5aafbaa83 tcg: Convert sar to TCGOutOpBinary 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
74dbd36f1f tcg: Merge INDEX_op_shr_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
edd6ba8a6b tcg: Convert shr to TCGOutOpBinary 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
6ca594517a tcg: Merge INDEX_op_shl_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
27d21ee7c7 tcg: Convert shl to TCGOutOpBinary 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
cd9acd2049 tcg: Merge INDEX_op_remu_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
967e7ccd9c tcg: Convert remu to TCGOutOpBinary 
For TCI, we're losing type information in the interpreter.
Introduce a tci-specific opcode to handle the difference.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
9a6bc1840e tcg: Merge INDEX_op_rem_{i32,i64} 
Rename to INDEX_op_rems to emphasize signed inputs,
and mirroring INDEX_op_remu_*.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
646f36fead tcg: Convert rem to TCGOutOpBinary 
For TCI, we're losing type information in the interpreter.
Introduce a tci-specific opcode to handle the difference.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
8109598b68 tcg: Merge INDEX_op_divu2_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
9bf558ed17 tcg: Convert divu2 to TCGOutOpDivRem 
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
ee1805b9e6 tcg: Merge INDEX_op_div2_{i32,i64} 
Rename to INDEX_op_divs2 to emphasize signed inputs,
and mirroring INDEX_op_divu2_*.  Document the opcode.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
d6cad9c927 tcg: Convert div2 to TCGOutOpDivRem 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
961b80aecd tcg: Merge INDEX_op_divu_{i32,i64} 
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00
Richard Henderson
6d1a2365ea tcg: Convert divu to TCGOutOpBinary 
For TCI, we're losing type information in the interpreter.
Introduce a tci-specific opcode to handle the difference.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
 2025-04-28 13:40:16 -07:00