Commit Graph

101666 Commits

Author SHA1 Message Date
Richard Henderson 177bbc81b5 target/xtensa: Don't use tcg_temp_local_new_*
Since tcg_temp_new_* is now identical, use those.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 9723281fbb target/ppc: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 6180cc4027 target/mips: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 3a5d177322 target/i386: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.
In some cases we can avoid a copy from A0 or T0.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson e3eb3dab50 target/hppa: Don't use tcg_temp_local_new
This wasn't actually used at all, just some unused
macro re-definitions.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 839a0ff284 target/hexagon/idef-parser: Drop gen_tmp_local
This is now equivalent to gen_tmp.

Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 7a819de850 target/hexagon: Don't use tcg_temp_local_new_*
Since tcg_temp_new_* is now identical, use those.

Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 5f153b12ab target/cris: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson d4aa49acd3 target/arm: Don't use tcg_temp_local_new_*
Since tcg_temp_new_* is now identical, use those.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 78817d3b9f target/arm: Drop copies in gen_sve_{ldr,str}
Since we now get TEMP_TB temporaries by default, we no longer
need to make copies across these loops.  These were the only
uses of new_tmp_a64_local(), so remove that as well.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson e2e641fa3d tcg: Change default temp lifetime to TEMP_TB
Guest front-ends now get temps that span the lifetime of
the translation block by default, which avoids accidentally
using the temp across branches and invalidating the data.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson e1c08b002d tcg: Don't re-use TEMP_TB temporaries
Reusing TEMP_TB interferes with detecting whether the
temp can be adjusted to TEMP_EBB.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 4013884346 accel/tcg/plugin: Tidy plugin_gen_disable_mem_helpers
Here we are creating a temp whose value needs to be replaced,
but always storing NULL into CPUState.plugin_mem_cbs.
Use tcg_constant_ptr(0) explicitly.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 713f263a36 accel/tcg/plugin: Use tcg_temp_ebb_*
All of these uses have quite local scope.
Avoid tcg_const_*, because we haven't added a corresponding
interface for TEMP_EBB.  Use explicit tcg_gen_movi_* instead.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson e198641015 tcg: Use tcg_constant_ptr in do_dup
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 5dd48602ff tcg: Use tcg_temp_ebb_new_* in tcg/
All of these have obvious and quite local scope.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 349208bfb0 tcg: Add tcg_temp_ebb_new_{i32,i64,ptr}
TCG internals will want to be able to allocate and reuse
explicitly life-limited temporaries.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson 94586f7318 tcg: Add tcg_gen_movi_ptr
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:28 -10:00
Richard Henderson d5c3c6f6f1 tcg: Use tcg_constant_i32 in tcg_gen_io_start
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson bbf989bf62 tcg: Pass TCGTempKind to tcg_temp_new_internal
While the argument can only be TEMP_EBB or TEMP_TB,
it's more obvious this way.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 0218e04015 tcg: Remove TEMP_NORMAL
TEMP_NORMAL is a subset of TEMP_EBB.  Promote single basic
block temps to single extended basic block.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 874b857461 tcg: Add liveness_pass_0
Attempt to reduce the lifetime of TEMP_TB.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 9bbee4c01c tcg: Use noinline for major tcg_gen_code subroutines
This makes it easier to assign blame with perf.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson f57c69156c tcg: Rename TEMP_LOCAL to TEMP_TB
Use TEMP_TB as that is more explicit about the default
lifetime of the data.  While "global" and "local" used
to be contrasting, we have more lifetimes than that now.

Do not yet rename tcg_temp_local_new_*, just the enum.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 4d89d0bb8f tcg: Remove branch-to-next regardless of reference count
Just because the label reference count is more than 1 does
not mean we cannot remove a branch-to-next.  By doing this
first, the label reference count may drop to 0, and then
the label itself gets removed as before.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 9b1890ad90 accel/tcg: Use more accurate max_insns for tb_overflow
Write back the number of insns that we attempt to translate,
so that if we longjmp out we have a more accurate limit for
the next attempt.  This results in fewer restarts when some
limit is consumed by few instructions.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 597f9b2d30 accel/tcg: Pass max_insn to gen_intermediate_code by pointer
In preparation for returning the number of insns generated
via the same pointer.  Adjust only the prototypes so far.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Richard Henderson 0ef3d7045b tcg: Adjust TCGContext.temps_in_use check
Change the temps_in_use check to use assert not fprintf.
Move the assert for double-free before the check for count,
since that is the more immediate problem.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:27 -10:00
Anton Johansson 640be074fa include/exec: Remove `tb_pc()`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-28-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:26 -10:00
Anton Johansson f51a1dd72f target/arm: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-27-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:25 -10:00
Anton Johansson 604b66ce5e target/avr: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-26-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:24 -10:00
Anton Johansson ba44565588 target/hexagon: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20230227135202.9710-25-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:22 -10:00
Anton Johansson 2554f80f38 target/hppa: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-24-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:21 -10:00
Anton Johansson 34a39c2443 target/i386: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-23-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:20 -10:00
Anton Johansson e83cf1c119 target/loongarch: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-22-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:19 -10:00
Anton Johansson ca647d4564 target/microblaze: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-21-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:18 -10:00
Anton Johansson 420bf265be target/mips: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-20-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:17 -10:00
Anton Johansson 1aca4a2b31 target/openrisc: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-19-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:15 -10:00
Anton Johansson 0489d5bd06 target/riscv: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-18-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:14 -10:00
Anton Johansson 8023d1abcd target/rx: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-17-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:11 -10:00
Anton Johansson dd69c77cc6 target/sh4: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-16-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:07 -10:00
Anton Johansson c4bf3a9226 target/sparc: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-15-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:06 -10:00
Anton Johansson 25acb5e442 target/tricore: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-14-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:05 -10:00
Anton Johansson 279513c766 accel/tcg: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-13-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:05 -10:00
Anton Johansson 2dd5b7a1b9 accel/tcg: Move jmp-cache `CF_PCREL` checks to caller
tb-jmp-cache.h contains a few small functions that only exist to hide a
CF_PCREL check, however the caller often already performs such a check.

This patch moves CF_PCREL checks from the callee to the caller, and also
removes these functions which now only hide an access of the jmp-cache.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-12-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:03 -10:00
Anton Johansson f6680c5ea4 target/i386: Remove `TARGET_TB_PCREL` define
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-11-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:33:02 -10:00
Anton Johansson 48fbcf5c6c target/arm: Remove `TARGET_TB_PCREL` define
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-10-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:32:07 -10:00
Anton Johansson ea5446a8be include/exec: Remove `TARGET_TB_PCREL` define
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-9-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:32:01 -10:00
Anton Johansson 2e3afe8e19 target/i386: Replace `TARGET_TB_PCREL` with `CF_PCREL`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-8-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:31:56 -10:00
Anton Johansson 03a648c4b8 target/arm: Replace `TARGET_TB_PCREL` with `CF_PCREL`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230227135202.9710-7-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-01 07:31:52 -10:00