3d1b2ff62c
Since all backends have been converted, remove the compatibility code. Acked-by: Claudio Fontana <claudio.fontana@huawei.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
184 lines
5.5 KiB
C
184 lines
5.5 KiB
C
/*
|
|
* Tiny Code Generator for QEMU
|
|
*
|
|
* Copyright (c) 2009-2010 Aurelien Jarno <aurelien@aurel32.net>
|
|
* Based on i386/tcg-target.c - Copyright (c) 2008 Fabrice Bellard
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#ifndef TCG_TARGET_IA64
|
|
#define TCG_TARGET_IA64 1
|
|
|
|
#define TCG_TARGET_INSN_UNIT_SIZE 16
|
|
typedef struct {
|
|
uint64_t lo __attribute__((aligned(16)));
|
|
uint64_t hi;
|
|
} tcg_insn_unit;
|
|
|
|
/* We only map the first 64 registers */
|
|
#define TCG_TARGET_NB_REGS 64
|
|
typedef enum {
|
|
TCG_REG_R0 = 0,
|
|
TCG_REG_R1,
|
|
TCG_REG_R2,
|
|
TCG_REG_R3,
|
|
TCG_REG_R4,
|
|
TCG_REG_R5,
|
|
TCG_REG_R6,
|
|
TCG_REG_R7,
|
|
TCG_REG_R8,
|
|
TCG_REG_R9,
|
|
TCG_REG_R10,
|
|
TCG_REG_R11,
|
|
TCG_REG_R12,
|
|
TCG_REG_R13,
|
|
TCG_REG_R14,
|
|
TCG_REG_R15,
|
|
TCG_REG_R16,
|
|
TCG_REG_R17,
|
|
TCG_REG_R18,
|
|
TCG_REG_R19,
|
|
TCG_REG_R20,
|
|
TCG_REG_R21,
|
|
TCG_REG_R22,
|
|
TCG_REG_R23,
|
|
TCG_REG_R24,
|
|
TCG_REG_R25,
|
|
TCG_REG_R26,
|
|
TCG_REG_R27,
|
|
TCG_REG_R28,
|
|
TCG_REG_R29,
|
|
TCG_REG_R30,
|
|
TCG_REG_R31,
|
|
TCG_REG_R32,
|
|
TCG_REG_R33,
|
|
TCG_REG_R34,
|
|
TCG_REG_R35,
|
|
TCG_REG_R36,
|
|
TCG_REG_R37,
|
|
TCG_REG_R38,
|
|
TCG_REG_R39,
|
|
TCG_REG_R40,
|
|
TCG_REG_R41,
|
|
TCG_REG_R42,
|
|
TCG_REG_R43,
|
|
TCG_REG_R44,
|
|
TCG_REG_R45,
|
|
TCG_REG_R46,
|
|
TCG_REG_R47,
|
|
TCG_REG_R48,
|
|
TCG_REG_R49,
|
|
TCG_REG_R50,
|
|
TCG_REG_R51,
|
|
TCG_REG_R52,
|
|
TCG_REG_R53,
|
|
TCG_REG_R54,
|
|
TCG_REG_R55,
|
|
TCG_REG_R56,
|
|
TCG_REG_R57,
|
|
TCG_REG_R58,
|
|
TCG_REG_R59,
|
|
TCG_REG_R60,
|
|
TCG_REG_R61,
|
|
TCG_REG_R62,
|
|
TCG_REG_R63,
|
|
|
|
TCG_AREG0 = TCG_REG_R32,
|
|
} TCGReg;
|
|
|
|
#define TCG_CT_CONST_ZERO 0x100
|
|
#define TCG_CT_CONST_S22 0x200
|
|
|
|
/* used for function call generation */
|
|
#define TCG_REG_CALL_STACK TCG_REG_R12
|
|
#define TCG_TARGET_STACK_ALIGN 16
|
|
#define TCG_TARGET_CALL_STACK_OFFSET 16
|
|
|
|
/* optional instructions */
|
|
#define TCG_TARGET_HAS_div_i32 0
|
|
#define TCG_TARGET_HAS_rem_i32 0
|
|
#define TCG_TARGET_HAS_div_i64 0
|
|
#define TCG_TARGET_HAS_rem_i64 0
|
|
#define TCG_TARGET_HAS_andc_i32 1
|
|
#define TCG_TARGET_HAS_andc_i64 1
|
|
#define TCG_TARGET_HAS_bswap16_i32 1
|
|
#define TCG_TARGET_HAS_bswap16_i64 1
|
|
#define TCG_TARGET_HAS_bswap32_i32 1
|
|
#define TCG_TARGET_HAS_bswap32_i64 1
|
|
#define TCG_TARGET_HAS_bswap64_i64 1
|
|
#define TCG_TARGET_HAS_eqv_i32 1
|
|
#define TCG_TARGET_HAS_eqv_i64 1
|
|
#define TCG_TARGET_HAS_ext8s_i32 1
|
|
#define TCG_TARGET_HAS_ext16s_i32 1
|
|
#define TCG_TARGET_HAS_ext8s_i64 1
|
|
#define TCG_TARGET_HAS_ext16s_i64 1
|
|
#define TCG_TARGET_HAS_ext32s_i64 1
|
|
#define TCG_TARGET_HAS_ext8u_i32 1
|
|
#define TCG_TARGET_HAS_ext16u_i32 1
|
|
#define TCG_TARGET_HAS_ext8u_i64 1
|
|
#define TCG_TARGET_HAS_ext16u_i64 1
|
|
#define TCG_TARGET_HAS_ext32u_i64 1
|
|
#define TCG_TARGET_HAS_nand_i32 1
|
|
#define TCG_TARGET_HAS_nand_i64 1
|
|
#define TCG_TARGET_HAS_nor_i32 1
|
|
#define TCG_TARGET_HAS_nor_i64 1
|
|
#define TCG_TARGET_HAS_orc_i32 1
|
|
#define TCG_TARGET_HAS_orc_i64 1
|
|
#define TCG_TARGET_HAS_rot_i32 1
|
|
#define TCG_TARGET_HAS_rot_i64 1
|
|
#define TCG_TARGET_HAS_movcond_i32 1
|
|
#define TCG_TARGET_HAS_movcond_i64 1
|
|
#define TCG_TARGET_HAS_deposit_i32 1
|
|
#define TCG_TARGET_HAS_deposit_i64 1
|
|
#define TCG_TARGET_HAS_add2_i32 0
|
|
#define TCG_TARGET_HAS_add2_i64 0
|
|
#define TCG_TARGET_HAS_sub2_i32 0
|
|
#define TCG_TARGET_HAS_sub2_i64 0
|
|
#define TCG_TARGET_HAS_mulu2_i32 0
|
|
#define TCG_TARGET_HAS_mulu2_i64 0
|
|
#define TCG_TARGET_HAS_muls2_i32 0
|
|
#define TCG_TARGET_HAS_muls2_i64 0
|
|
#define TCG_TARGET_HAS_muluh_i32 0
|
|
#define TCG_TARGET_HAS_muluh_i64 0
|
|
#define TCG_TARGET_HAS_mulsh_i32 0
|
|
#define TCG_TARGET_HAS_mulsh_i64 0
|
|
#define TCG_TARGET_HAS_trunc_shr_i32 0
|
|
|
|
#define TCG_TARGET_deposit_i32_valid(ofs, len) ((len) <= 16)
|
|
#define TCG_TARGET_deposit_i64_valid(ofs, len) ((len) <= 16)
|
|
|
|
/* optional instructions automatically implemented */
|
|
#define TCG_TARGET_HAS_neg_i32 0 /* sub r1, r0, r3 */
|
|
#define TCG_TARGET_HAS_neg_i64 0 /* sub r1, r0, r3 */
|
|
#define TCG_TARGET_HAS_not_i32 0 /* xor r1, -1, r3 */
|
|
#define TCG_TARGET_HAS_not_i64 0 /* xor r1, -1, r3 */
|
|
|
|
static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
|
|
{
|
|
start = start & ~(32UL - 1UL);
|
|
stop = (stop + (32UL - 1UL)) & ~(32UL - 1UL);
|
|
|
|
for (; start < stop; start += 32UL) {
|
|
asm volatile ("fc.i %0" :: "r" (start));
|
|
}
|
|
asm volatile (";;sync.i;;srlz.i;;");
|
|
}
|
|
|
|
#endif
|