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Module `dmd.backend.arm.cod4`

Code generation 4

Includes

- assignemt variations of operators (+= -= *= /= %= <<= >>=) - integer comparison (< > <= >=) - converting integers to a different size (e.g. short to int) - bit instructions (bit scan, population count)

Compiler implementation of the D programming language.

Mostly code generation for assignment operators.

Documentation

https://dlang.org/phobos/dmd_backend_arm_cod4.html

Coverage

https://codecov.io/gh/dlang/dmd/src/master/compiler/src/dmd/backend/arm/cod4.d

Functions

Name	Description
`cdaddass(cg, cdb, e, pretregs)`	Generate code for += -= &= \|= ^= negass
`cdbyteint(cg, cdb, e, pretregs)`	Convert byte to int. For OPu8_16 and OPs8_16.
`cdcmp(cg, cdb, e, pretregs)`	Generate code for compares. Handles lt,gt,le,ge,eqeq,ne for all data types.
`cdcnvt(cg, cdb, e, pretregs)`	Do floating point conversions. Depends on OPd_s32 and CLIB.dbllng being in sequence. OPvp_fp OPcvp_fp OPd_s32 OPs32_d OPd_s16 OPs16_d OPd_u16 OPu16_d OPd_u32 OPu32_d OPd_f OPf_d OPd_ld OPld_d
`cddivass(cg, cdb, e, pretregs)`	Generate code for /= %=
`cdeq(cg, cdb, e, pretregs)`	Generate code for an assignment, OPeq.
`cdlngsht(cg, cdb, e, pretregs)`	Convert long to short. OPoffset OP32_16 OP16_8 OP64_32 OP128_64
`cdmsw(cg, cdb, e, pretregs)`	Get top 32 bits of 64 bit value (I32) or top 16 bits of 32 bit value (I16) or top 64 bits of 128 bit value (I64). OPmsw
`cdmulass(cg, cdb, e, pretregs)`	Generate code for *=
`cdpopcnt(cg, cdb, e, pretregs)`	OPpopcnt operator
`cdshass(cg, cdb, e, pretregs)`	Generate code for OPshrass, OPashrass, OPshlass (>>=, >>>=, <<=)
`cdshtlng(cg, cdb, e, pretregs)`	Convert short to long. OPs16_32 OPu16_32 OPu32_64 OPs32_64 OPu64_128 OPs64_128
`floatOpAss(cdb, e, pretregs)`	Generate code for op=, OPnegass

Authors

Walter Bright

License

Boost License 1.0

API Documentation

API Documentation

Module `dmd.backend.arm.cod4`

Includes

Documentation

Coverage

Functions

Authors

License

API Documentation

API Documentation

Module dmd.backend.arm.cod4

Includes

Documentation

Coverage

Functions

Authors

License

Module `dmd.backend.arm.cod4`