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Searched refs:overflow (Results 1 – 25 of 39) sorted by relevance

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/qemu/tests/unit/
H A Dtest-shift128.c18 bool overflow; member
112 bool overflow = false; in test_lshift() local
114 ulshift(&tmp.low, &tmp.high, tmp.shift, &overflow); in test_lshift()
117 g_assert_cmpuint(tmp.overflow, ==, overflow); in test_lshift()
/qemu/util/
H A Dhexdump.c107 bool overflow = umul64_overflow(data_size, 2, &required_buffer_size); in qemu_hexdump_to_buffer() local
108 overflow |= uadd64_overflow(required_buffer_size, 1, &required_buffer_size); in qemu_hexdump_to_buffer()
109 assert(!overflow && buffer_size >= required_buffer_size); in qemu_hexdump_to_buffer()
H A Dhost-utils.c245 void ulshift(uint64_t *plow, uint64_t *phigh, int32_t shift, bool *overflow) in ulshift() argument
258 *overflow = true; in ulshift()
/qemu/scripts/coccinelle/
H A Doverflow_muldiv64.cocci1 // Find muldiv64(i64, i64, x) for potential overflow
16 cocci.print_main("potential muldiv64() overflow", p)
/qemu/tests/tcg/hexagon/
H A DMakefile.target45 HEX_TESTS += overflow
107 overflow: overflow.c hex_test.h
/qemu/target/ppc/
H A Dint_helper.c51 int overflow = 0; in helper_DIVWEU() local
57 overflow = 1; in helper_DIVWEU()
60 overflow = rt > UINT32_MAX; in helper_DIVWEU()
63 if (unlikely(overflow)) { in helper_DIVWEU()
68 helper_update_ov_legacy(env, overflow); in helper_DIVWEU()
78 int overflow = 0; in helper_DIVWE() local
85 overflow = 1; in helper_DIVWE()
88 overflow = rt != (int32_t)rt; in helper_DIVWE()
91 if (unlikely(overflow)) { in helper_DIVWE()
96 helper_update_ov_legacy(env, overflow); in helper_DIVWE()
[all …]
/qemu/target/loongarch/tcg/insn_trans/
H A Dtrans_arith.c.inc119 * This avoids potential host overflow trap and produces min.
121 * This avoids potential host overflow trap;
139 * This avoids potential host overflow trap;
176 /* We need not check for integer overflow for div_w. */
184 /* We need not check for integer overflow for rem_w. */
/qemu/tests/qemu-iotests/
H A D075.out20 == offsets_size overflow ===
H A D108.out79 --- Signed overflow after the refblock ---
95 --- Unsigned overflow after the refblock ---
H A D112.out125 ERROR: overflow cluster offset=0x50000
/qemu/hw/ipmi/
H A Dipmi_bmc_sim.c120 uint8_t overflow; member
132 uint8_t overflow; member
342 ibs->sdr.overflow = 1; in sdr_add_entry()
425 ibs->sel.overflow = 1; in sel_add_event()
1314 rsp_buffer_push(rsp, (ibs->sdr.overflow << 7) | 0x22); in get_sdr_rep_info()
1399 ibs->sdr.overflow = 0; in clear_sdr_rep()
1430 rsp_buffer_push(rsp, (ibs->sel.overflow << 7) | 0x02); in get_sel_info()
1602 ibs->sel.overflow = 0; in clear_sel()
/qemu/docs/
H A Dxbzrle.txt113 xbzrle overflow: N
117 xbzrle overflow: the number of overflows in the decoding which where the delta
/qemu/docs/sphinx-static/
H A Dtheme_overrides.css152 * - make the overflow auto (scrollbar if needed)
157 .wy-table-responsive { overflow: auto; }
/qemu/target/arm/tcg/
H A Dvfp_helper.c1245 goto overflow; in frint_s()
1266 overflow: in frint_s()
1293 goto overflow; in frint_d()
1314 overflow: in frint_d()
/qemu/fpu/
H A Dsoftfloat-parts.c.inc1186 /* Be careful shifting back, not to overflow */
1367 bool overflow = false;
1379 overflow = true;
1403 overflow = !p->sign || p->frac_hi != DECOMPOSED_IMPLICIT_BIT;
1405 overflow = true;
1416 overflow = true;
1428 if (overflow) {
/qemu/pc-bios/s390-ccw/
H A DMakefile58 $(quiet-@)($(call cc-option,-Wno-stringop-overflow); \
/qemu/qapi/
H A Dnet.json812 # @multicast-overflow: multicast table is overflowed or not
814 # @unicast-overflow: unicast table is overflowed or not
834 'multicast-overflow': 'bool',
835 'unicast-overflow': 'bool',
H A Dcxl.json252 # @receiver-overflow: Buffer overflows (first 3 bits of header log
276 'receiver-overflow',
/qemu/target/riscv/insn_trans/
H A Dtrans_rvm.c.inc188 * If overflow, set temp2 to 1, else source2.
263 * If overflow, set temp1 to 0, else source1.
/qemu/hw/acpi/
H A Dtrace-events81 …verflow(uint32_t offset, uint32_t length) "offset 0x%" PRIx32 " + length 0x%" PRIx32 " is overflow"
/qemu/tests/tcg/xtensa/
H A Dtest_windowed.S76 test overflow
/qemu/docs/devel/
H A Dtcg-ops.rst283 | Undefined behavior if division by zero or overflow.
293 | Undefined behavior if division by zero or overflow.
308 overflow should be *INT_MIN* / -1.
318 so overflow should never occur.
/qemu/include/qemu/
H A Dhost-utils.h789 void ulshift(uint64_t *plow, uint64_t *phigh, int32_t shift, bool *overflow);
/qemu/docs/specs/
H A Drapl-msr.rst39 the consumption of the package. This counter is supposed to overflow at some
/qemu/hw/timer/
H A Dtrace-events82 avr_timer16_interrupt_overflow(const char *reason) "overflow: %s"

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