qemu/tcg/tci/tcg-target-con-set.h

/* SPDX-License-Identifier: MIT */
/*
 * TCI target-specific constraint sets.
 * Copyright (c) 2021 Linaro
 */

/*
 * C_On_Im(...) defines a constraint set with <n> outputs and <m> inputs.
 * Each operand should be a sequence of constraint letters as defined by
 * tcg-target-con-str.h; the constraint combination is inclusive or.
 */
C_O0_I1(r)
C_O0_I2(r, r)
C_O0_I3(r, r, r)
C_O0_I4(r, r, r, r)
C_O1_I1(r, r)
C_O1_I2(r, r, r)
C_O1_I4(r, r, r, r, r)
C_O2_I1(r, r, r)
C_O2_I2(r, r, r, r)
C_O2_I4(r, r, r, r, r, r)
tcg/tci: Split out constraint sets to tcg-target-con-set.h This requires finishing the conversion to tcg_target_op_def. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2020-10-17 21:35:13 +03:00			`/* SPDX-License-Identifier: MIT */`
			`/*`
			`* TCI target-specific constraint sets.`
			`* Copyright (c) 2021 Linaro`
			`*/`

			`/*`
			`* C_On_Im(...) defines a constraint set with <n> outputs and <m> inputs.`
			`* Each operand should be a sequence of constraint letters as defined by`
			`* tcg-target-con-str.h; the constraint combination is inclusive or.`
			`*/`
tcg/tci: Implement goto_ptr This operation is critical to staying within the interpretation loop longer, which avoids the overhead of setup and teardown for many TBs. The check in tcg_prologue_init is disabled because TCI does want to use NULL to indicate exit, as opposed to branching to a real epilogue. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2021-02-02 22:40:22 +03:00			`C_O0_I1(r)`
tcg/tci: Split out constraint sets to tcg-target-con-set.h This requires finishing the conversion to tcg_target_op_def. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2020-10-17 21:35:13 +03:00			`C_O0_I2(r, r)`
			`C_O0_I3(r, r, r)`
			`C_O0_I4(r, r, r, r)`
			`C_O1_I1(r, r)`
			`C_O1_I2(r, r, r)`
tcg/tci: Remove TCG_CONST Restrict all operands to registers. All constants will be forced into registers by the middle-end. Removing the difference in how immediate integers were encoded will allow more code to be shared between 32-bit and 64-bit operations. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2021-01-29 04:07:41 +03:00			`C_O1_I4(r, r, r, r, r)`
tcg/tci: Split out constraint sets to tcg-target-con-set.h This requires finishing the conversion to tcg_target_op_def. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2020-10-17 21:35:13 +03:00			`C_O2_I1(r, r, r)`
			`C_O2_I2(r, r, r, r)`
			`C_O2_I4(r, r, r, r, r, r)`