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-rw-r--r--target-i386/ops_template.h597
1 files changed, 0 insertions, 597 deletions
diff --git a/target-i386/ops_template.h b/target-i386/ops_template.h
deleted file mode 100644
index 373b77a..0000000
--- a/target-i386/ops_template.h
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * i386 micro operations (included several times to generate
- * different operand sizes)
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#define DATA_BITS (1 << (3 + SHIFT))
-#define SHIFT_MASK (DATA_BITS - 1)
-#define SIGN_MASK (((target_ulong)1) << (DATA_BITS - 1))
-#if DATA_BITS <= 32
-#define SHIFT1_MASK 0x1f
-#else
-#define SHIFT1_MASK 0x3f
-#endif
-
-#if DATA_BITS == 8
-#define SUFFIX b
-#define DATA_TYPE uint8_t
-#define DATA_STYPE int8_t
-#define DATA_MASK 0xff
-#elif DATA_BITS == 16
-#define SUFFIX w
-#define DATA_TYPE uint16_t
-#define DATA_STYPE int16_t
-#define DATA_MASK 0xffff
-#elif DATA_BITS == 32
-#define SUFFIX l
-#define DATA_TYPE uint32_t
-#define DATA_STYPE int32_t
-#define DATA_MASK 0xffffffff
-#elif DATA_BITS == 64
-#define SUFFIX q
-#define DATA_TYPE uint64_t
-#define DATA_STYPE int64_t
-#define DATA_MASK 0xffffffffffffffffULL
-#else
-#error unhandled operand size
-#endif
-
-/* dynamic flags computation */
-
-static int glue(compute_all_add, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- target_long src1, src2;
- src1 = CC_SRC;
- src2 = CC_DST - CC_SRC;
- cf = (DATA_TYPE)CC_DST < (DATA_TYPE)src1;
- pf = parity_table[(uint8_t)CC_DST];
- af = (CC_DST ^ src1 ^ src2) & 0x10;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = lshift((src1 ^ src2 ^ -1) & (src1 ^ CC_DST), 12 - DATA_BITS) & CC_O;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_c_add, SUFFIX)(void)
-{
- int cf;
- target_long src1;
- src1 = CC_SRC;
- cf = (DATA_TYPE)CC_DST < (DATA_TYPE)src1;
- return cf;
-}
-
-static int glue(compute_all_adc, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- target_long src1, src2;
- src1 = CC_SRC;
- src2 = CC_DST - CC_SRC - 1;
- cf = (DATA_TYPE)CC_DST <= (DATA_TYPE)src1;
- pf = parity_table[(uint8_t)CC_DST];
- af = (CC_DST ^ src1 ^ src2) & 0x10;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = lshift((src1 ^ src2 ^ -1) & (src1 ^ CC_DST), 12 - DATA_BITS) & CC_O;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_c_adc, SUFFIX)(void)
-{
- int cf;
- target_long src1;
- src1 = CC_SRC;
- cf = (DATA_TYPE)CC_DST <= (DATA_TYPE)src1;
- return cf;
-}
-
-static int glue(compute_all_sub, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
- cf = (DATA_TYPE)src1 < (DATA_TYPE)src2;
- pf = parity_table[(uint8_t)CC_DST];
- af = (CC_DST ^ src1 ^ src2) & 0x10;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = lshift((src1 ^ src2) & (src1 ^ CC_DST), 12 - DATA_BITS) & CC_O;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_c_sub, SUFFIX)(void)
-{
- int cf;
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
- cf = (DATA_TYPE)src1 < (DATA_TYPE)src2;
- return cf;
-}
-
-static int glue(compute_all_sbb, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- target_long src1, src2;
- src1 = CC_DST + CC_SRC + 1;
- src2 = CC_SRC;
- cf = (DATA_TYPE)src1 <= (DATA_TYPE)src2;
- pf = parity_table[(uint8_t)CC_DST];
- af = (CC_DST ^ src1 ^ src2) & 0x10;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = lshift((src1 ^ src2) & (src1 ^ CC_DST), 12 - DATA_BITS) & CC_O;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_c_sbb, SUFFIX)(void)
-{
- int cf;
- target_long src1, src2;
- src1 = CC_DST + CC_SRC + 1;
- src2 = CC_SRC;
- cf = (DATA_TYPE)src1 <= (DATA_TYPE)src2;
- return cf;
-}
-
-static int glue(compute_all_logic, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- cf = 0;
- pf = parity_table[(uint8_t)CC_DST];
- af = 0;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = 0;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_c_logic, SUFFIX)(void)
-{
- return 0;
-}
-
-static int glue(compute_all_inc, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- target_long src1, src2;
- src1 = CC_DST - 1;
- src2 = 1;
- cf = CC_SRC;
- pf = parity_table[(uint8_t)CC_DST];
- af = (CC_DST ^ src1 ^ src2) & 0x10;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = ((CC_DST & DATA_MASK) == SIGN_MASK) << 11;
- return cf | pf | af | zf | sf | of;
-}
-
-#if DATA_BITS == 32
-static int glue(compute_c_inc, SUFFIX)(void)
-{
- return CC_SRC;
-}
-#endif
-
-static int glue(compute_all_dec, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- target_long src1, src2;
- src1 = CC_DST + 1;
- src2 = 1;
- cf = CC_SRC;
- pf = parity_table[(uint8_t)CC_DST];
- af = (CC_DST ^ src1 ^ src2) & 0x10;
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = ((CC_DST & DATA_MASK) == ((target_ulong)SIGN_MASK - 1)) << 11;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_all_shl, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- cf = (CC_SRC >> (DATA_BITS - 1)) & CC_C;
- pf = parity_table[(uint8_t)CC_DST];
- af = 0; /* undefined */
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- /* of is defined if shift count == 1 */
- of = lshift(CC_SRC ^ CC_DST, 12 - DATA_BITS) & CC_O;
- return cf | pf | af | zf | sf | of;
-}
-
-static int glue(compute_c_shl, SUFFIX)(void)
-{
- return (CC_SRC >> (DATA_BITS - 1)) & CC_C;
-}
-
-#if DATA_BITS == 32
-static int glue(compute_c_sar, SUFFIX)(void)
-{
- return CC_SRC & 1;
-}
-#endif
-
-static int glue(compute_all_sar, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- cf = CC_SRC & 1;
- pf = parity_table[(uint8_t)CC_DST];
- af = 0; /* undefined */
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- /* of is defined if shift count == 1 */
- of = lshift(CC_SRC ^ CC_DST, 12 - DATA_BITS) & CC_O;
- return cf | pf | af | zf | sf | of;
-}
-
-#if DATA_BITS == 32
-static int glue(compute_c_mul, SUFFIX)(void)
-{
- int cf;
- cf = (CC_SRC != 0);
- return cf;
-}
-#endif
-
-/* NOTE: we compute the flags like the P4. On olders CPUs, only OF and
- CF are modified and it is slower to do that. */
-static int glue(compute_all_mul, SUFFIX)(void)
-{
- int cf, pf, af, zf, sf, of;
- cf = (CC_SRC != 0);
- pf = parity_table[(uint8_t)CC_DST];
- af = 0; /* undefined */
- zf = ((DATA_TYPE)CC_DST == 0) << 6;
- sf = lshift(CC_DST, 8 - DATA_BITS) & 0x80;
- of = cf << 11;
- return cf | pf | af | zf | sf | of;
-}
-
-/* various optimized jumps cases */
-
-void OPPROTO glue(op_jb_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- if ((DATA_TYPE)src1 < (DATA_TYPE)src2)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jz_sub, SUFFIX)(void)
-{
- if ((DATA_TYPE)CC_DST == 0)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jnz_sub, SUFFIX)(void)
-{
- if ((DATA_TYPE)CC_DST != 0)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jbe_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- if ((DATA_TYPE)src1 <= (DATA_TYPE)src2)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_js_sub, SUFFIX)(void)
-{
- if (CC_DST & SIGN_MASK)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jl_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- if ((DATA_STYPE)src1 < (DATA_STYPE)src2)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jle_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- if ((DATA_STYPE)src1 <= (DATA_STYPE)src2)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-/* oldies */
-
-#if DATA_BITS >= 16
-
-void OPPROTO glue(op_loopnz, SUFFIX)(void)
-{
- if ((DATA_TYPE)ECX != 0 && !(T0 & CC_Z))
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_loopz, SUFFIX)(void)
-{
- if ((DATA_TYPE)ECX != 0 && (T0 & CC_Z))
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jz_ecx, SUFFIX)(void)
-{
- if ((DATA_TYPE)ECX == 0)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-void OPPROTO glue(op_jnz_ecx, SUFFIX)(void)
-{
- if ((DATA_TYPE)ECX != 0)
- GOTO_LABEL_PARAM(1);
- FORCE_RET();
-}
-
-#endif
-
-/* various optimized set cases */
-
-void OPPROTO glue(op_setb_T0_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- T0 = ((DATA_TYPE)src1 < (DATA_TYPE)src2);
-}
-
-void OPPROTO glue(op_setz_T0_sub, SUFFIX)(void)
-{
- T0 = ((DATA_TYPE)CC_DST == 0);
-}
-
-void OPPROTO glue(op_setbe_T0_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- T0 = ((DATA_TYPE)src1 <= (DATA_TYPE)src2);
-}
-
-void OPPROTO glue(op_sets_T0_sub, SUFFIX)(void)
-{
- T0 = lshift(CC_DST, -(DATA_BITS - 1)) & 1;
-}
-
-void OPPROTO glue(op_setl_T0_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- T0 = ((DATA_STYPE)src1 < (DATA_STYPE)src2);
-}
-
-void OPPROTO glue(op_setle_T0_sub, SUFFIX)(void)
-{
- target_long src1, src2;
- src1 = CC_DST + CC_SRC;
- src2 = CC_SRC;
-
- T0 = ((DATA_STYPE)src1 <= (DATA_STYPE)src2);
-}
-
-/* shifts */
-
-void OPPROTO glue(glue(op_shl, SUFFIX), _T0_T1)(void)
-{
- int count;
- count = T1 & SHIFT1_MASK;
- T0 = T0 << count;
- FORCE_RET();
-}
-
-void OPPROTO glue(glue(op_shr, SUFFIX), _T0_T1)(void)
-{
- int count;
- count = T1 & SHIFT1_MASK;
- T0 &= DATA_MASK;
- T0 = T0 >> count;
- FORCE_RET();
-}
-
-void OPPROTO glue(glue(op_sar, SUFFIX), _T0_T1)(void)
-{
- int count;
- target_long src;
-
- count = T1 & SHIFT1_MASK;
- src = (DATA_STYPE)T0;
- T0 = src >> count;
- FORCE_RET();
-}
-
-#undef MEM_WRITE
-#include "ops_template_mem.h"
-
-#define MEM_WRITE 0
-#include "ops_template_mem.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#define MEM_WRITE 1
-#include "ops_template_mem.h"
-
-#define MEM_WRITE 2
-#include "ops_template_mem.h"
-#endif
-
-/* bit operations */
-#if DATA_BITS >= 16
-
-void OPPROTO glue(glue(op_bt, SUFFIX), _T0_T1_cc)(void)
-{
- int count;
- count = T1 & SHIFT_MASK;
- CC_SRC = T0 >> count;
-}
-
-void OPPROTO glue(glue(op_bts, SUFFIX), _T0_T1_cc)(void)
-{
- int count;
- count = T1 & SHIFT_MASK;
- T1 = T0 >> count;
- T0 |= (((target_long)1) << count);
-}
-
-void OPPROTO glue(glue(op_btr, SUFFIX), _T0_T1_cc)(void)
-{
- int count;
- count = T1 & SHIFT_MASK;
- T1 = T0 >> count;
- T0 &= ~(((target_long)1) << count);
-}
-
-void OPPROTO glue(glue(op_btc, SUFFIX), _T0_T1_cc)(void)
-{
- int count;
- count = T1 & SHIFT_MASK;
- T1 = T0 >> count;
- T0 ^= (((target_long)1) << count);
-}
-
-void OPPROTO glue(glue(op_add_bit, SUFFIX), _A0_T1)(void)
-{
- A0 += ((DATA_STYPE)T1 >> (3 + SHIFT)) << SHIFT;
-}
-
-void OPPROTO glue(glue(op_bsf, SUFFIX), _T0_cc)(void)
-{
- int count;
- target_long res;
-
- res = T0 & DATA_MASK;
- if (res != 0) {
- count = 0;
- while ((res & 1) == 0) {
- count++;
- res >>= 1;
- }
- T1 = count;
- CC_DST = 1; /* ZF = 0 */
- } else {
- CC_DST = 0; /* ZF = 1 */
- }
- FORCE_RET();
-}
-
-void OPPROTO glue(glue(op_bsr, SUFFIX), _T0_cc)(void)
-{
- int count;
- target_long res;
-
- res = T0 & DATA_MASK;
- if (res != 0) {
- count = DATA_BITS - 1;
- while ((res & SIGN_MASK) == 0) {
- count--;
- res <<= 1;
- }
- T1 = count;
- CC_DST = 1; /* ZF = 0 */
- } else {
- CC_DST = 0; /* ZF = 1 */
- }
- FORCE_RET();
-}
-
-#endif
-
-#if DATA_BITS == 32
-void OPPROTO op_update_bt_cc(void)
-{
- CC_SRC = T1;
-}
-#endif
-
-/* string operations */
-
-void OPPROTO glue(op_movl_T0_Dshift, SUFFIX)(void)
-{
- T0 = DF << SHIFT;
-}
-
-/* port I/O */
-#if DATA_BITS <= 32
-void OPPROTO glue(glue(op_out, SUFFIX), _T0_T1)(void)
-{
- glue(cpu_out, SUFFIX)(env, T0, T1 & DATA_MASK);
-}
-
-void OPPROTO glue(glue(op_in, SUFFIX), _T0_T1)(void)
-{
- T1 = glue(cpu_in, SUFFIX)(env, T0);
-}
-
-void OPPROTO glue(glue(op_in, SUFFIX), _DX_T0)(void)
-{
- T0 = glue(cpu_in, SUFFIX)(env, EDX & 0xffff);
-}
-
-void OPPROTO glue(glue(op_out, SUFFIX), _DX_T0)(void)
-{
- glue(cpu_out, SUFFIX)(env, EDX & 0xffff, T0);
-}
-
-void OPPROTO glue(glue(op_check_io, SUFFIX), _T0)(void)
-{
- glue(glue(check_io, SUFFIX), _T0)();
-}
-
-void OPPROTO glue(glue(op_check_io, SUFFIX), _DX)(void)
-{
- glue(glue(check_io, SUFFIX), _DX)();
-}
-#endif
-
-#undef DATA_BITS
-#undef SHIFT_MASK
-#undef SHIFT1_MASK
-#undef SIGN_MASK
-#undef DATA_TYPE
-#undef DATA_STYPE
-#undef DATA_MASK
-#undef SUFFIX
generated by cgit v1.1 at 2024-05-26 14:49:47 +0000