qemu-cr16/tcg
Richard Henderson 76f4278029 tcg: Add add/sub with carry opcodes and infrastructure
Liveness needs to track carry-live state in order to
determine if the (hidden) output of the opcode is used.
Code generation needs to track carry-live state in order
to avoid clobbering cpu flags when loading constants.

So far, output routines and backends are unchanged.

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
..
aarch64 tcg: Convert extract2 to TCGOutOpExtract2 2025-04-28 13:40:17 -07:00
arm tcg: Do not default add2/sub2_i32 for 32-bit hosts 2025-04-28 13:40:17 -07:00
i386 tcg: Convert extract2 to TCGOutOpExtract2 2025-04-28 13:40:17 -07:00
loongarch64 tcg: Convert extract2 to TCGOutOpExtract2 2025-04-28 13:40:17 -07:00
mips tcg/mips: Drop support for add2/sub2 2025-04-28 13:40:17 -07:00
ppc tcg: Do not default add2/sub2_i32 for 32-bit hosts 2025-04-28 13:40:17 -07:00
riscv tcg/riscv: Drop support for add2/sub2 2025-04-28 13:40:17 -07:00
s390x tcg: Convert extract2 to TCGOutOpExtract2 2025-04-28 13:40:17 -07:00
sparc64 tcg: Convert extract2 to TCGOutOpExtract2 2025-04-28 13:40:17 -07:00
tci tcg: Do not default add2/sub2_i32 for 32-bit hosts 2025-04-28 13:40:17 -07:00
debuginfo.c accel/tcg: Move perf and debuginfo support to tcg/ 2024-01-29 21:04:10 +10:00
meson.build meson: Introduce top-level libuser_ss and libsystem_ss 2025-04-23 14:08:29 -07:00
optimize.c tcg: Add add/sub with carry opcodes and infrastructure 2025-04-28 13:40:17 -07:00
perf.c accel/tcg: Move perf and debuginfo support to tcg/ 2024-01-29 21:04:10 +10:00
region.c tcg: Pass max_threads not max_cpus to tcg_init 2025-04-23 15:07:32 -07:00
tcg-common.c tcg: Constify tcg_op_defs 2025-01-16 20:57:16 -08:00
tcg-has.h tcg: Do not default add2/sub2_i32 for 32-bit hosts 2025-04-28 13:40:17 -07:00
tcg-internal.h tcg: Add TCGType to tcg_op_insert_{after,before} 2025-04-28 13:40:15 -07:00
tcg-op-gvec.c tcg: Only include 'tcg-has.h' when necessary 2025-01-16 20:57:16 -08:00
tcg-op-ldst.c exec/cpu-all: remove this header 2025-04-23 15:04:57 -07:00
tcg-op-vec.c tcg: Only include 'tcg-has.h' when necessary 2025-01-16 20:57:16 -08:00
tcg-op.c tcg: Expand fallback sub2 with 32-bit operations 2025-04-28 13:40:17 -07:00
tcg.c tcg: Add add/sub with carry opcodes and infrastructure 2025-04-28 13:40:17 -07:00
tci.c tcg: Merge INDEX_op_deposit_{i32,i64} 2025-04-28 13:40:17 -07:00