Display the source code in dmd/backend/arm/cod1.d from which thispage was generated on github.

If you spot a problem with this page, click here to create aBugzilla issue.

Quickly fork, edit online, and submit a pull request for this page.Requires a signed-in GitHub account. This works well for small changes.If you'd like to make larger changes you may want to consider usinglocal clone.

Module `dmd.backend.arm.cod1`

Code generation 1

Handles function calls: putting arguments in registers / on the stack, and jumping to the function.

Compiler implementation of the D programming language.

Documentation

https://dlang.org/phobos/dmd_backend_arm_cod1.html

Coverage

https://codecov.io/gh/dlang/dmd/src/master/compiler/src/dmd/backend/arm/cod1.d

Functions

Name	Description
`cdfunc(cg, cdb, e, pretregs)`	Generate code sequence for function call.
`fixresult(cdb, e, retregs, outretregs)`	Given the result of an expression is in retregs, generate necessary code to return result in outretregs.
`getlvalue(cdb, pcs, e, keepmsk, rm)`	Compute Effective Address (EA). Set in pcs the EA info. The EA addressing modes are: 1. reg - (not NOREG) 2. [base + offset] - (not NOREG), IFL1, IEV1.Vsymbol and IEV1.Voffset 3. [base + index*size] - (base and index are not NOREG) Generate to cdb any code needed
`isscaledindex(ty, e)`	Determine if e is a scaled index addressing mode.
`loaddata(cdb, e, outretregs)`	Generate code to load data into registers. Called for OPconst and OPvar.
`loadea(cdb, e, cs, op, reg, offset, keepmsk, desmsk, rmx)`	Routine to aid in setting things up for gen(). Look for common subexpression. Can handle indirection operators, but not if they are common subs.
`loadFromEA(cs, reg, szw, szr)`	Given cs which has the Effective Address encoded into it, create a load instruction to reg, and write it to cs.Iop
`logexp(cdb, e, jcond, fltarg, targ)`	Generate code for a logical expression.
`storeToEA(cs, reg, sz)`	Given cs which has the Effective Address encoded into it, create a store instruction to reg, and write it to cs.Iop
`tstresult(cdb, regm, tym, saveflag)`	Given a result in registers regm, test it for true or false.

Authors

Walter Bright

License

Boost License 1.0