Commit Graph
453 Commits
Author SHA1 Message Date
Richard Henderson 3c58ddc9d7 include/hw/core/cpu: Introduce cpu_tlb_fast
Encapsulate access to cpu->neg.tlb.f[] in a function.

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>
2025-09-23 16:55:28 -07:00
Richard Henderson 27ea28a0b3 tcg/arm: Fix tgen_deposit
When converting from tcg_out_deposit, the arguments were not
shuffled properly.

Cc: qemu-stable@nongnu.org
Fixes: cf4905c031 ("tcg: Convert deposit to TCGOutOpDeposit")
Reported-by: Michael Tokarev <mjt@tls.msk.ru>
Tested-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-09-04 09:48:08 +02:00
Richard Henderson 11efde54f2 tcg: Drop TCGContext.page_{mask,bits}
Use exec/target_page.h instead of independent variables.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-05-28 08:08:47 +01:00
Richard Henderson eafecf0805 tcg: Remove tcg_out_op
All integer opcodes are now converted to TCGOutOp.

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 13:40:17 -07:00
Richard Henderson 86fe5c2597 tcg: Convert qemu_st{2} to TCGOutOpLdSt{2}
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson 3bedb9d3e2 tcg: Convert qemu_ld{2} to TCGOutOpLoad{2}
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson aae2456ac0 tcg: Merge INDEX_op_{ld,st}_{i32,i64,i128}
Merge into INDEX_op_{ld,st,ld2,st2}, where "2" indicates that two
inputs or outputs are required. This simplifies the processing of
i64/i128 depending on host word size.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson 33aba058c8 tcg: Remove INDEX_op_qemu_st8_*
The i386 backend can now check TCGOP_FLAGS to select
the correct set of constraints.

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 13:40:17 -07:00
Richard Henderson 4a686aa9d9 tcg: Convert st to TCGOutOpStore
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson 0de5c9d1f5 tcg: Convert ld to TCGOutOpLoad
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson fee03fdde3 tcg: Formalize tcg_out_goto_ptr
Split these functions out from tcg_out_op.
Define outop_goto_ptr generically.
Call tcg_out_goto_ptr from tcg_reg_alloc_op.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson 3752a5a5ba tcg: Formalize tcg_out_br
Split these functions out from tcg_out_op.
Call it directly from tcg_gen_code.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson e038696c92 tcg: Formalize tcg_out_mb
Most tcg backends already have a function for this;
the rest can split one out from tcg_out_op.
Call it directly from tcg_gen_code.

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 13:40:17 -07:00
Richard Henderson f2b1708e80 tcg: Remove add2/sub2 opcodes
All uses have been replaced by add/sub carry opcodes.

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 13:40:17 -07:00
Richard Henderson b15c0d11a2 tcg/arm: Implement add/sub carry opcodes
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson ee60315210 tcg: Add TCGOutOp structures for add/sub carry opcodes
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson 8dc1bdf795 tcg: Do not default add2/sub2_i32 for 32-bit hosts
Require TCG_TARGET_HAS_{add2,sub2}_i32 be defined,
one way or another.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson c8f9f70047 tcg: Convert extract2 to TCGOutOpExtract2
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson cf4905c031 tcg: Convert deposit to TCGOutOpDeposit
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-28 13:40:17 -07:00
Richard Henderson 05a1129e23 tcg: Convert sextract to TCGOutOpExtract
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 5a4d034f3c tcg: Convert extract to TCGOutOpExtract
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 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 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