[PATCH 02/03] qemu-kvm: add tcg-traget stub for ia64.
"Zhang, Xiantao" <[email protected]>
| Newsgroups | org.kernel.vger.kvm-ia64,org.kernel.vger.kvm |
|---|---|
| Message-ID | <706158FABBBA044BAD4FE898A02E4BC201C04E63D3@pdsmsx503.ccr.corp.intel.com> |
From 94b7ff3a596b43d82e26494484807f3de7eddd40 Mon Sep 17 00:00:00 2001 From: Xiantao Zhang <[email protected]> Date: Wed, 5 Aug 2009 11:27:10 +0800 Subject: [PATCH] qemu-kvm: add tcg-traget stub for ia64. Signed-off-by: Xiantao Zhang <[email protected]> --- tcg/ia64/tcg-target.c | 222 +++++++++++++++++++++++++++++++++++++++++++++++++ tcg/ia64/tcg-target.h | 76 +++++++++++++++++ 2 files changed, 298 insertions(+), 0 deletions(-) create mode 100644 tcg/ia64/tcg-target.c create mode 100644 tcg/ia64/tcg-target.h diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c new file mode 100644 index 0000000..2118c92 --- /dev/null +++ b/tcg/ia64/tcg-target.c @@ -0,0 +1,222 @@ +/* + * Tiny Code Generator for QEMU + * + * 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. + */ + +#define TCG_CT_CONST_U32 0x100 + +#define FAST_PATH + +#if TARGET_PHYS_ADDR_BITS == 32 +#define LD_ADDEND LWZ +#else +#define LD_ADDEND LD +#endif + +#if TARGET_LONG_BITS == 32 +#define LD_ADDR LWZU +#define CMP_L 0 +#else +#define LD_ADDR LDU +#define CMP_L (1<<21) +#endif + +#ifndef GUEST_BASE +#define GUEST_BASE 0 +#endif + +#ifdef CONFIG_USE_GUEST_BASE +#define TCG_GUEST_BASE_REG 30 +#else +#define TCG_GUEST_BASE_REG 0 +#endif + +#ifndef NDEBUG +static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = { + "r0", + "r1", + "rp", + "r3", + "r4", + "r5", + "r6", + "r7", + "r8", + "r9", + "r10", + "r11", + "r12", + "r13", + "r14", + "r15", + "r16", + "r17", + "r18", + "r19", + "r20", + "r21", + "r22", + "r23", + "r24", + "r25", + "r26", + "r27", + "r28", + "r29", + "r30", + "r31" +}; +#endif + +static const int tcg_target_reg_alloc_order[] = { + 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_R28, + TCG_REG_R29, + TCG_REG_R30, + TCG_REG_R31, + 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_R24, + TCG_REG_R25, + TCG_REG_R26, + TCG_REG_R27 +}; + +static const int tcg_target_call_iarg_regs[] = { + TCG_REG_R3, + TCG_REG_R4, + TCG_REG_R5, + TCG_REG_R6, + TCG_REG_R7, + TCG_REG_R8, + TCG_REG_R9, + TCG_REG_R10 +}; + +static const int tcg_target_call_oarg_regs[2] = { + TCG_REG_R3 +}; + +static const int tcg_target_callee_save_regs[] = { + 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, */ /* currently used for the global env, so no + need to save */ + TCG_REG_R28, + TCG_REG_R29, + TCG_REG_R30, + TCG_REG_R31 +}; + +static void patch_reloc (uint8_t *code_ptr, int type, + tcg_target_long value, tcg_target_long addend) +{ +} + +/* maximum number of register used for input function arguments */ +static int tcg_target_get_call_iarg_regs_count (int flags) +{ + return 0; +} + +/* parse target specific constraints */ +static int target_parse_constraint (TCGArgConstraint *ct, const char **pct_str) +{ + return 0; +} + +/* test if a constant matches the constraint */ +static int tcg_target_const_match (tcg_target_long val, + const TCGArgConstraint *arg_ct) +{ + return 0; +} + +static const uint32_t tcg_to_bc[10] = { +}; + +static void tcg_out_mov (TCGContext *s, int ret, int arg) +{ +} + +static void tcg_out_movi (TCGContext *s, TCGType type, + int ret, tcg_target_long arg) +{ +} + +void tcg_target_qemu_prologue (TCGContext *s) +{ +} + +static void tcg_out_ld (TCGContext *s, TCGType type, int ret, int arg1, + tcg_target_long arg2) +{ +} + +static void tcg_out_st (TCGContext *s, TCGType type, int arg, int arg1, + tcg_target_long arg2) +{ +} + +static void tcg_out_addi (TCGContext *s, int reg, tcg_target_long val) +{ +} + +static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args, + const int *const_args) +{ +} + +static const TCGTargetOpDef ppc_op_defs[] = { +}; + +void tcg_target_init (TCGContext *s) +{ +} diff --git a/tcg/ia64/tcg-target.h b/tcg/ia64/tcg-target.h new file mode 100644 index 0000000..adbe244 --- /dev/null +++ b/tcg/ia64/tcg-target.h @@ -0,0 +1,76 @@ +/* + * Tiny Code Generator for QEMU + * + * 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. + */ +#define TCG_TARGET_REG_BITS 64 +#define TCG_TARGET_WORDS_BIGENDIAN +#define TCG_TARGET_NB_REGS 32 + +/* used for function call generation */ +#define TCG_REG_CALL_STACK TCG_REG_R1 +#define TCG_TARGET_STACK_ALIGN 16 +#define TCG_TARGET_CALL_STACK_OFFSET 48 + +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 +}; + +#define TCG_AREG0 TCG_REG_R32 +#define TCG_AREG1 TCG_REG_R33 +#define TCG_AREG2 TCG_REG_R34 + +#define TCG_TARGET_HAS_GUEST_BASE -- 1.6.0
0002-qemu-kvm-add-tcg-traget-stub-for-ia64.patch
(application/octet-stream, 7.8 KB)
From 94b7ff3a596b43d82e26494484807f3de7eddd40 Mon Sep 17 00:00:00 2001 From: Xiantao Zhang <[email protected]> Date: Wed, 5 Aug 2009 11:27:10 +0800 Subject: [PATCH] qemu-kvm: add tcg-traget stub for ia64. Signed-off-by: Xiantao Zhang <[email protected]> --- tcg/ia64/tcg-target.c | 222 +++++++++++++++++++++++++++++++++++++++++++++++++ tcg/ia64/tcg-target.h | 76 +++++++++++++++++ 2 files changed, 298 insertions(+), 0 deletions(-) create mode 100644 tcg/ia64/tcg-target.c create mode 100644 tcg/ia64/tcg-target.h diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c new file mode 100644 index 0000000..2118c92 --- /dev/null +++ b/tcg/ia64/tcg-target.c @@ -0,0 +1,222 @@ +/* + * Tiny Code Generator for QEMU + * + * 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. + */ + +#define TCG_CT_CONST_U32 0x100 + +#define FAST_PATH + +#if TARGET_PHYS_ADDR_BITS == 32 +#define LD_ADDEND LWZ +#else +#define LD_ADDEND LD +#endif + +#if TARGET_LONG_BITS == 32 +#define LD_ADDR LWZU +#define CMP_L 0 +#else +#define LD_ADDR LDU +#define CMP_L (1<<21) +#endif + +#ifndef GUEST_BASE +#define GUEST_BASE 0 +#endif + +#ifdef CONFIG_USE_GUEST_BASE +#define TCG_GUEST_BASE_REG 30 +#else +#define TCG_GUEST_BASE_REG 0 +#endif + +#ifndef NDEBUG +static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = { + "r0", + "r1", + "rp", + "r3", + "r4", + "r5", + "r6", + "r7", + "r8", + "r9", + "r10", + "r11", + "r12", + "r13", + "r14", + "r15", + "r16", + "r17", + "r18", + "r19", + "r20", + "r21", + "r22", + "r23", + "r24", + "r25", + "r26", + "r27", + "r28", + "r29", + "r30", + "r31" +}; +#endif + +static const int tcg_target_reg_alloc_order[] = { + 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_R28, + TCG_REG_R29, + TCG_REG_R30, + TCG_REG_R31, + 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_R24, + TCG_REG_R25, + TCG_REG_R26, + TCG_REG_R27 +}; + +static const int tcg_target_call_iarg_regs[] = { + TCG_REG_R3, + TCG_REG_R4, + TCG_REG_R5, + TCG_REG_R6, + TCG_REG_R7, + TCG_REG_R8, + TCG_REG_R9, + TCG_REG_R10 +}; + +static const int tcg_target_call_oarg_regs[2] = { + TCG_REG_R3 +}; + +static const int tcg_target_callee_save_regs[] = { + 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, */ /* currently used for the global env, so no + need to save */ + TCG_REG_R28, + TCG_REG_R29, + TCG_REG_R30, + TCG_REG_R31 +}; + +static void patch_reloc (uint8_t *code_ptr, int type, + tcg_target_long value, tcg_target_long addend) +{ +} + +/* maximum number of register used for input function arguments */ +static int tcg_target_get_call_iarg_regs_count (int flags) +{ + return 0; +} + +/* parse target specific constraints */ +static int target_parse_constraint (TCGArgConstraint *ct, const char **pct_str) +{ + return 0; +} + +/* test if a constant matches the constraint */ +static int tcg_target_const_match (tcg_target_long val, + const TCGArgConstraint *arg_ct) +{ + return 0; +} + +static const uint32_t tcg_to_bc[10] = { +}; + +static void tcg_out_mov (TCGContext *s, int ret, int arg) +{ +} + +static void tcg_out_movi (TCGContext *s, TCGType type, + int ret, tcg_target_long arg) +{ +} + +void tcg_target_qemu_prologue (TCGContext *s) +{ +} + +static void tcg_out_ld (TCGContext *s, TCGType type, int ret, int arg1, + tcg_target_long arg2) +{ +} + +static void tcg_out_st (TCGContext *s, TCGType type, int arg, int arg1, + tcg_target_long arg2) +{ +} + +static void tcg_out_addi (TCGContext *s, int reg, tcg_target_long val) +{ +} + +static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args, + const int *const_args) +{ +} + +static const TCGTargetOpDef ppc_op_defs[] = { +}; + +void tcg_target_init (TCGContext *s) +{ +} diff --git a/tcg/ia64/tcg-target.h b/tcg/ia64/tcg-target.h new file mode 100644 index 0000000..adbe244 --- /dev/null +++ b/tcg/ia64/tcg-target.h @@ -0,0 +1,76 @@ +/* + * Tiny Code Generator for QEMU + * + * 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. + */ +#define TCG_TARGET_REG_BITS 64 +#define TCG_TARGET_WORDS_BIGENDIAN +#define TCG_TARGET_NB_REGS 32 + +/* used for function call generation */ +#define TCG_REG_CALL_STACK TCG_REG_R1 +#define TCG_TARGET_STACK_ALIGN 16 +#define TCG_TARGET_CALL_STACK_OFFSET 48 + +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 +}; + +#define TCG_AREG0 TCG_REG_R32 +#define TCG_AREG1 TCG_REG_R33 +#define TCG_AREG2 TCG_REG_R34 + +#define TCG_TARGET_HAS_GUEST_BASE -- 1.6.0