diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/helper-head.h | 37 | ||||
| -rw-r--r-- | include/exec/helper-tcg.h | 34 | ||||
| -rw-r--r-- | include/qemu/plugin.h | 1 | ||||
| -rw-r--r-- | include/tcg/tcg-cond.h | 101 | ||||
| -rw-r--r-- | include/tcg/tcg-opc.h | 4 | ||||
| -rw-r--r-- | include/tcg/tcg.h | 71 |
6 files changed, 131 insertions, 117 deletions
diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h index 3094c79..b974eb3 100644 --- a/include/exec/helper-head.h +++ b/include/exec/helper-head.h @@ -85,32 +85,14 @@ #define dh_retvar_ptr tcgv_ptr_temp(retval) #define dh_retvar(t) glue(dh_retvar_, dh_alias(t)) -#define dh_is_64bit_void 0 -#define dh_is_64bit_noreturn 0 -#define dh_is_64bit_i32 0 -#define dh_is_64bit_i64 1 -#define dh_is_64bit_ptr (sizeof(void *) == 8) -#define dh_is_64bit_cptr dh_is_64bit_ptr -#define dh_is_64bit(t) glue(dh_is_64bit_, dh_alias(t)) - -#define dh_is_signed_void 0 -#define dh_is_signed_noreturn 0 -#define dh_is_signed_i32 0 -#define dh_is_signed_s32 1 -#define dh_is_signed_i64 0 -#define dh_is_signed_s64 1 -#define dh_is_signed_f16 0 -#define dh_is_signed_f32 0 -#define dh_is_signed_f64 0 -#define dh_is_signed_tl 0 -#define dh_is_signed_int 1 -/* ??? This is highly specific to the host cpu. There are even special - extension instructions that may be required, e.g. ia64's addp4. But - for now we don't support any 64-bit targets with 32-bit pointers. */ -#define dh_is_signed_ptr 0 -#define dh_is_signed_cptr dh_is_signed_ptr -#define dh_is_signed_env dh_is_signed_ptr -#define dh_is_signed(t) dh_is_signed_##t +#define dh_typecode_void 0 +#define dh_typecode_noreturn 0 +#define dh_typecode_i32 2 +#define dh_typecode_s32 3 +#define dh_typecode_i64 4 +#define dh_typecode_s64 5 +#define dh_typecode_ptr 6 +#define dh_typecode(t) glue(dh_typecode_, dh_alias(t)) #define dh_callflag_i32 0 #define dh_callflag_s32 0 @@ -126,8 +108,7 @@ #define dh_callflag_noreturn TCG_CALL_NO_RETURN #define dh_callflag(t) glue(dh_callflag_, dh_alias(t)) -#define dh_sizemask(t, n) \ - ((dh_is_64bit(t) << (n*2)) | (dh_is_signed(t) << (n*2+1))) +#define dh_typemask(t, n) (dh_typecode(t) << (n * 3)) #define dh_arg(t, n) \ glue(glue(tcgv_, dh_alias(t)), _temp)(glue(arg, n)) diff --git a/include/exec/helper-tcg.h b/include/exec/helper-tcg.h index 6888514..16cd318 100644 --- a/include/exec/helper-tcg.h +++ b/include/exec/helper-tcg.h @@ -13,50 +13,50 @@ #define DEF_HELPER_FLAGS_0(NAME, FLAGS, ret) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) }, + .typemask = dh_typemask(ret, 0) }, #define DEF_HELPER_FLAGS_1(NAME, FLAGS, ret, t1) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) }, #define DEF_HELPER_FLAGS_2(NAME, FLAGS, ret, t1, t2) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \ - | dh_sizemask(t2, 2) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \ + | dh_typemask(t2, 2) }, #define DEF_HELPER_FLAGS_3(NAME, FLAGS, ret, t1, t2, t3) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \ - | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \ + | dh_typemask(t2, 2) | dh_typemask(t3, 3) }, #define DEF_HELPER_FLAGS_4(NAME, FLAGS, ret, t1, t2, t3, t4) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \ - | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \ + | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) }, #define DEF_HELPER_FLAGS_5(NAME, FLAGS, ret, t1, t2, t3, t4, t5) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \ - | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \ - | dh_sizemask(t5, 5) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \ + | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) \ + | dh_typemask(t5, 5) }, #define DEF_HELPER_FLAGS_6(NAME, FLAGS, ret, t1, t2, t3, t4, t5, t6) \ { .func = HELPER(NAME), .name = str(NAME), \ .flags = FLAGS | dh_callflag(ret), \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \ - | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \ - | dh_sizemask(t5, 5) | dh_sizemask(t6, 6) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \ + | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) \ + | dh_typemask(t5, 5) | dh_typemask(t6, 6) }, #define DEF_HELPER_FLAGS_7(NAME, FLAGS, ret, t1, t2, t3, t4, t5, t6, t7) \ { .func = HELPER(NAME), .name = str(NAME), .flags = FLAGS, \ - .sizemask = dh_sizemask(ret, 0) | dh_sizemask(t1, 1) \ - | dh_sizemask(t2, 2) | dh_sizemask(t3, 3) | dh_sizemask(t4, 4) \ - | dh_sizemask(t5, 5) | dh_sizemask(t6, 6) | dh_sizemask(t7, 7) }, + .typemask = dh_typemask(ret, 0) | dh_typemask(t1, 1) \ + | dh_typemask(t2, 2) | dh_typemask(t3, 3) | dh_typemask(t4, 4) \ + | dh_typemask(t5, 5) | dh_typemask(t6, 6) | dh_typemask(t7, 7) }, #include "helper.h" #include "trace/generated-helpers.h" diff --git a/include/qemu/plugin.h b/include/qemu/plugin.h index c5a79a8..0fefbc6 100644 --- a/include/qemu/plugin.h +++ b/include/qemu/plugin.h @@ -79,7 +79,6 @@ enum plugin_dyn_cb_subtype { struct qemu_plugin_dyn_cb { union qemu_plugin_cb_sig f; void *userp; - unsigned tcg_flags; enum plugin_dyn_cb_subtype type; /* @rw applies to mem callbacks only (both regular and inline) */ enum qemu_plugin_mem_rw rw; diff --git a/include/tcg/tcg-cond.h b/include/tcg/tcg-cond.h new file mode 100644 index 0000000..2a38a38 --- /dev/null +++ b/include/tcg/tcg-cond.h @@ -0,0 +1,101 @@ +/* + * 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. + */ + +#ifndef TCG_COND_H +#define TCG_COND_H + +/* + * Conditions. Note that these are laid out for easy manipulation by + * the functions below: + * bit 0 is used for inverting; + * bit 1 is signed, + * bit 2 is unsigned, + * bit 3 is used with bit 0 for swapping signed/unsigned. + */ +typedef enum { + /* non-signed */ + TCG_COND_NEVER = 0 | 0 | 0 | 0, + TCG_COND_ALWAYS = 0 | 0 | 0 | 1, + TCG_COND_EQ = 8 | 0 | 0 | 0, + TCG_COND_NE = 8 | 0 | 0 | 1, + /* signed */ + TCG_COND_LT = 0 | 0 | 2 | 0, + TCG_COND_GE = 0 | 0 | 2 | 1, + TCG_COND_LE = 8 | 0 | 2 | 0, + TCG_COND_GT = 8 | 0 | 2 | 1, + /* unsigned */ + TCG_COND_LTU = 0 | 4 | 0 | 0, + TCG_COND_GEU = 0 | 4 | 0 | 1, + TCG_COND_LEU = 8 | 4 | 0 | 0, + TCG_COND_GTU = 8 | 4 | 0 | 1, +} TCGCond; + +/* Invert the sense of the comparison. */ +static inline TCGCond tcg_invert_cond(TCGCond c) +{ + return (TCGCond)(c ^ 1); +} + +/* Swap the operands in a comparison. */ +static inline TCGCond tcg_swap_cond(TCGCond c) +{ + return c & 6 ? (TCGCond)(c ^ 9) : c; +} + +/* Create an "unsigned" version of a "signed" comparison. */ +static inline TCGCond tcg_unsigned_cond(TCGCond c) +{ + return c & 2 ? (TCGCond)(c ^ 6) : c; +} + +/* Create a "signed" version of an "unsigned" comparison. */ +static inline TCGCond tcg_signed_cond(TCGCond c) +{ + return c & 4 ? (TCGCond)(c ^ 6) : c; +} + +/* Must a comparison be considered unsigned? */ +static inline bool is_unsigned_cond(TCGCond c) +{ + return (c & 4) != 0; +} + +/* + * Create a "high" version of a double-word comparison. + * This removes equality from a LTE or GTE comparison. + */ +static inline TCGCond tcg_high_cond(TCGCond c) +{ + switch (c) { + case TCG_COND_GE: + case TCG_COND_LE: + case TCG_COND_GEU: + case TCG_COND_LEU: + return (TCGCond)(c ^ 8); + default: + return c; + } +} + +#endif /* TCG_COND_H */ diff --git a/include/tcg/tcg-opc.h b/include/tcg/tcg-opc.h index bbb0884..5bbec85 100644 --- a/include/tcg/tcg-opc.h +++ b/include/tcg/tcg-opc.h @@ -277,8 +277,8 @@ DEF(last_generic, 0, 0, 0, TCG_OPF_NOT_PRESENT) #ifdef TCG_TARGET_INTERPRETER /* These opcodes are only for use between the tci generator and interpreter. */ -DEF(tci_movi_i32, 1, 0, 1, TCG_OPF_NOT_PRESENT) -DEF(tci_movi_i64, 1, 0, 1, TCG_OPF_64BIT | TCG_OPF_NOT_PRESENT) +DEF(tci_movi, 1, 0, 1, TCG_OPF_NOT_PRESENT) +DEF(tci_movl, 1, 0, 1, TCG_OPF_NOT_PRESENT) #endif #undef TLADDR_ARGS diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 064dab3..41a6c4b 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -33,6 +33,7 @@ #include "tcg/tcg-mo.h" #include "tcg-target.h" #include "qemu/int128.h" +#include "tcg/tcg-cond.h" /* XXX: make safe guess about sizes */ #define MAX_OP_PER_INSTR 266 @@ -52,6 +53,7 @@ #define MAX_OPC_PARAM (4 + (MAX_OPC_PARAM_PER_ARG * MAX_OPC_PARAM_ARGS)) #define CPU_TEMP_BUF_NLONGS 128 +#define TCG_STATIC_FRAME_SIZE (CPU_TEMP_BUF_NLONGS * sizeof(long)) /* Default target word size to pointer size. */ #ifndef TCG_TARGET_REG_BITS @@ -406,75 +408,6 @@ typedef TCGv_ptr TCGv_env; /* Used to align parameters. See the comment before tcgv_i32_temp. */ #define TCG_CALL_DUMMY_ARG ((TCGArg)0) -/* Conditions. Note that these are laid out for easy manipulation by - the functions below: - bit 0 is used for inverting; - bit 1 is signed, - bit 2 is unsigned, - bit 3 is used with bit 0 for swapping signed/unsigned. */ -typedef enum { - /* non-signed */ - TCG_COND_NEVER = 0 | 0 | 0 | 0, - TCG_COND_ALWAYS = 0 | 0 | 0 | 1, - TCG_COND_EQ = 8 | 0 | 0 | 0, - TCG_COND_NE = 8 | 0 | 0 | 1, - /* signed */ - TCG_COND_LT = 0 | 0 | 2 | 0, - TCG_COND_GE = 0 | 0 | 2 | 1, - TCG_COND_LE = 8 | 0 | 2 | 0, - TCG_COND_GT = 8 | 0 | 2 | 1, - /* unsigned */ - TCG_COND_LTU = 0 | 4 | 0 | 0, - TCG_COND_GEU = 0 | 4 | 0 | 1, - TCG_COND_LEU = 8 | 4 | 0 | 0, - TCG_COND_GTU = 8 | 4 | 0 | 1, -} TCGCond; - -/* Invert the sense of the comparison. */ -static inline TCGCond tcg_invert_cond(TCGCond c) -{ - return (TCGCond)(c ^ 1); -} - -/* Swap the operands in a comparison. */ -static inline TCGCond tcg_swap_cond(TCGCond c) -{ - return c & 6 ? (TCGCond)(c ^ 9) : c; -} - -/* Create an "unsigned" version of a "signed" comparison. */ -static inline TCGCond tcg_unsigned_cond(TCGCond c) -{ - return c & 2 ? (TCGCond)(c ^ 6) : c; -} - -/* Create a "signed" version of an "unsigned" comparison. */ -static inline TCGCond tcg_signed_cond(TCGCond c) -{ - return c & 4 ? (TCGCond)(c ^ 6) : c; -} - -/* Must a comparison be considered unsigned? */ -static inline bool is_unsigned_cond(TCGCond c) -{ - return (c & 4) != 0; -} - -/* Create a "high" version of a double-word comparison. - This removes equality from a LTE or GTE comparison. */ -static inline TCGCond tcg_high_cond(TCGCond c) -{ - switch (c) { - case TCG_COND_GE: - case TCG_COND_LE: - case TCG_COND_GEU: - case TCG_COND_LEU: - return (TCGCond)(c ^ 8); - default: - return c; - } -} - typedef enum TCGTempVal { TEMP_VAL_DEAD, TEMP_VAL_REG, |