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2021-03-17tcg: Fix prototypes for tcg_out_vec_op and tcg_out_opMiroslav Rezanina8-19/+31
There are two different versions of prototype for tcg_out_op and tcg_out_vec_op functions: 1) using const TCGArg *args and const int *const_args arguments 2) using const TCGArg args[TCG_MAX_OP_ARGS] and const int const_args[TCG_MAX_OP_ARGS] aguments. This duality causes warnings on GCC 11 and prevents build using --enable-werror. As second version provides more information, unify functions prototypes to this variant. Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> Message-Id: <20210312121418.139093-1-mrezanin@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_r[iI]Richard Henderson1-15/+35
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_vRichard Henderson1-4/+10
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_{rrm,rrrm,rrrrm}Richard Henderson1-17/+53
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrrclRichard Henderson1-8/+19
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrrRichard Henderson1-6/+15
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrrrrRichard Henderson1-8/+19
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrclRichard Henderson1-6/+15
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrbbRichard Henderson1-7/+16
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrrrcRichard Henderson1-9/+21
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrcRichard Henderson1-6/+15
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrrRichard Henderson1-5/+14
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrRichard Henderson1-13/+23
At the same time, validate the type argument in tcg_out_mov. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_pRichard Henderson1-6/+12
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_lRichard Henderson1-3/+11
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tcg_out_op_rrsRichard Henderson1-43/+37
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Push opcode emit into each caseRichard Henderson1-3/+32
We're about to split out bytecode output into helpers, but we can't do that one at a time if tcg_out_op_t is being done outside of the switch. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Implement the disassembler properlyRichard Henderson1-0/+283
Actually print arguments as opposed to simply the opcodes and, uselessly, the argument counts. Reuse all of the helpers developed as part of the interpreter. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Remove tci_disasRichard Henderson2-12/+0
This function is unused. It's not even the disassembler, which is print_insn_tci, located in disas/tci.c. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Hoist op_size checking into tci_args_*Richard Henderson1-14/+73
This performs the size check while reading the arguments, which means that we don't have to arrange for it to be done after the operation. Which tidies all of the branches. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_{rrm,rrrm,rrrrm}Richard Henderson1-66/+81
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Reduce qemu_ld/st TCGMemOpIdx operand to 32-bitsRichard Henderson2-6/+6
We are currently using the "natural" size routine, which uses 64-bits on a 64-bit host. The TCGMemOpIdx operand has 11 bits, so we can safely reduce to 32-bits. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Clean up deposit operationsRichard Henderson3-28/+30
Use the correct set of asserts during code generation. We do not require the first input to overlap the output; the existing interpreter already supported that. Split out tci_args_rrrbb in the translator. Use the deposit32/64 functions rather than inline expansion. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrrrRichard Henderson1-5/+11
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrrrrrRichard Henderson1-11/+20
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Reuse tci_args_l for goto_tbRichard Henderson3-23/+9
Convert to indirect jumps, as it's less complicated. Then we just have a pointer to the tb address at which the chain is stored, from which we read. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Reuse tci_args_l for exit_tbRichard Henderson2-10/+5
Do not emit a uint64_t, but a tcg_target_ulong, aka uintptr_t. This reduces the size of the constant on 32-bit hosts. The assert for label != NULL has to be removed because that is a valid value for exit_tb. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Reuse tci_args_l for calls.Richard Henderson1-19/+19
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_ri and tci_args_rIRichard Henderson1-16/+22
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrcl and tci_args_rrrrclRichard Henderson1-20/+32
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrrrrcRichard Henderson1-6/+19
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_lRichard Henderson1-2/+8
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrrcRichard Henderson1-10/+14
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrrRichard Henderson1-97/+57
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrRichard Henderson1-36/+31
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Split out tci_args_rrsRichard Henderson1-44/+67
Begin splitting out functions that do pure argument decode, without actually loading values from the register set. This means that decoding need not concern itself between input and output registers. We can assert that the register number is in range during decode, so that it is safe to simply dereference from regs[] later. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Rename tci_read_r to tci_read_rvalRichard Henderson1-96/+96
In the next patches, we want to use tci_read_r to return the raw register number. So rename the existing function, which returns the register value, to tci_read_rval. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-17tcg/tci: Remove ifdefs for TCG_TARGET_HAS_ext32[us]_i64Richard Henderson1-4/+0
These operations are always available under different names: INDEX_op_ext_i32_i64 and INDEX_op_extu_i32_i64, so we remove no code with the ifdef. Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Merge mov, not and neg operationsRichard Henderson1-24/+5
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Merge bswap operationsRichard Henderson1-18/+4
This includes bswap16 and bswap32. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Merge extension operationsRichard Henderson1-36/+8
This includes ext8s, ext8u, ext16s, ext16u. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Merge basic arithmetic operationsRichard Henderson1-54/+21
This includes add, sub, mul, and, or, xor. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Reduce use of tci_read_r64Richard Henderson1-51/+42
In all cases restricted to 64-bit hosts, tcg_read_r is identical. We retain the 64-bit symbol for the single case of INDEX_op_qemu_st_i64. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Remove tci_read_r32sRichard Henderson1-18/+2
Use explicit casts for ext32s opcodes. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Remove tci_read_r32Richard Henderson1-68/+54
Use explicit casts for ext32u opcodes, and allow truncation to happen for other users. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Remove tci_read_r16sRichard Henderson1-22/+4
Use explicit casts for ext16s opcodes. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Remove tci_read_r16Richard Henderson1-21/+7
Use explicit casts for ext16u opcodes, and allow truncation to happen with the store for st16 opcodes, and with the call for bswap16 opcodes. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Remove tci_read_r8sRichard Henderson1-21/+4
Use explicit casts for ext8s opcodes. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Remove tci_read_r8Richard Henderson1-18/+5
Use explicit casts for ext8u opcodes, and allow truncation to happen with the store for st8 opcodes. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-03-06tcg/tci: Merge identical cases in generation (load/store opcodes)Richard Henderson1-35/+14
Use CASE_32_64 and CASE_64 to reduce ifdefs and merge cases that are identical between 32-bit and 64-bit hosts. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210217202036.1724901-5-richard.henderson@linaro.org> [PMD: Split patch as 5/5] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210218232840.1760806-6-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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