Commit Graph

15 Commits

Author SHA1 Message Date
Richard Henderson
dad2f2f5af tcg/sparc64: Disable TCG_TARGET_HAS_extr_i64_i32
Since a59a293126 ("tcg/sparc64: Remove sparc32plus constraints")
we no longer distinguish registers with 32 vs 64 bits.
Therefore we can remove support for the backend-specific
type change opcodes.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-29 09:57:39 -07:00
Richard Henderson
a0fdd7c91c tcg/sparc64: Implement negsetcond_*
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24 11:22:42 -07:00
Richard Henderson
3635502dd0 tcg: Introduce negsetcond opcodes
Introduce a new opcode for negative setcond.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-08-24 11:22:42 -07:00
Richard Henderson
13d885b0ad tcg: Unify TCG_TARGET_HAS_extr[lh]_i64_i32
Replace the separate defines with TCG_TARGET_HAS_extr_i64_i32,
so that the two parts of backend-specific type changing cannot
be out of sync.

Reported-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: <20230822175127.1173698-1-richard.henderson@linaro.org>
2023-08-24 11:22:42 -07:00
Richard Henderson
194339461b tcg: Remove TCG_TARGET_TLB_DISPLACEMENT_BITS
The last use was removed by e77c89fb08.

Fixes: e77c89fb08 ("cputlb: Remove static tlb sizing")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-30 09:51:51 -07:00
Richard Henderson
12fde9bcdb tcg: Add INDEX_op_qemu_{ld,st}_i128
Add opcodes for backend support for 128-bit memory operations.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-16 16:30:25 -07:00
Richard Henderson
7b88010719 tcg: Introduce tcg_target_has_memory_bswap
Replace the unparameterized TCG_TARGET_HAS_MEMORY_BSWAP macro
with a function with a memop argument.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-16 15:21:39 -07:00
Richard Henderson
2908650333 tcg/sparc64: Use standard slow path for softmmu
Drop the target-specific trampolines for the standard slow path.
This lets us use tcg_out_helper_{ld,st}_args, and handles the new
atomicity bits within MemOp.

At the same time, use the full load/store helpers for user-only mode.
Drop inline unaligned access support for user-only mode, as it does
not handle atomicity.

Use TCG_REG_T[1-3] in the tlb lookup, instead of TCG_REG_O[0-2].
This allows the constraints to be simplified.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-16 15:21:39 -07:00
Richard Henderson
5427a9a760 tcg: Add TCG_TARGET_CALL_{RET,ARG}_I128
Fill in the parameters for the host ABI for Int128 for
those backends which require no extra modification.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-02-04 06:19:42 -10:00
Richard Henderson
2fd2e78d1b tcg: Remove TCG_TARGET_HAS_direct_jump
We now have the option to generate direct or indirect
goto_tb depending on the dynamic displacement, thus
the define is no longer necessary or completely accurate.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:25:49 -10:00
Richard Henderson
0012e3516e tcg: Move tb_target_set_jmp_target declaration to tcg.h
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:22:35 -10:00
Richard Henderson
0fe1c98da9 tcg: Change tb_target_set_jmp_target arguments
Replace 'tc_ptr' and 'addr' with 'tb' and 'n'.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:21:54 -10:00
Richard Henderson
eb8b0224fc tcg: Replace TCG_TARGET_EXTEND_ARGS with TCG_TARGET_CALL_ARG_I32
For 64-bit hosts that had TCG_TARGET_EXTEND_ARGS, set
TCG_TARGET_CALL_ARG_I32 to TCG_CALL_ARG_EXTEND.
Otherwise, use TCG_CALL_ARG_NORMAL.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-05 11:41:29 -08:00
Richard Henderson
c8eef96046 tcg: Replace TCG_TARGET_CALL_ALIGN_ARGS with TCG_TARGET_CALL_ARG_I64
For 32-bit hosts when TCG_TARGET_CALL_ALIGN_ARGS was set, use
TCG_CALL_ARG_EVEN.  For 64-bit hosts, TCG_TARGET_CALL_ALIGN_ARGS
was silently ignored, so always use TCG_CALL_ARG_NORMAL.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-05 11:41:29 -08:00
Richard Henderson
6d0b52ed88 tcg/sparc64: Rename from tcg/sparc
Emphasize that we only support full 64-bit code generation.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-11-01 07:28:53 +11:00