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Overview
| Comment: | Eliminate the 'isBoolean' instruction in favour of using the type checking machinery |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
0718166269aff75a484dc7c9f1260354 |
| User & Date: | kbk 2018-12-27 04:12:30 |
Context
|
2019-08-03
| ||
| 15:01 | Starting to work on being able to write (most of) the stdlib in C; lots of things are not yet working... Leaf check-in: 63f2d78960 user: dkf tags: stdlib-in-c | |
|
2018-12-29
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| 20:26 | Open a branch for some experiments on refactoring callframe operations check-in: 7454a5228c user: kbk tags: kbk-refactor-callframe | |
|
2018-12-27
| ||
| 19:44 | Very rough beginning of a refactored 'varargs' pass check-in: 7c9d400e5e user: kbk tags: notworking, kbk-refactor-varargs | |
| 04:12 | Eliminate the 'isBoolean' instruction in favour of using the type checking machinery Leaf check-in: 0718166269 user: kbk tags: trunk | |
| 04:09 | Eliminate the 'isBoolean' opcode in favour of 'instanceOf', to allow for type inferemce based on tryCvtToBoolean Closed-Leaf check-in: bd009801ca user: kbk tags: kbk-isBoolean | |
|
2018-12-18
| ||
| 15:12 | OOPS: remove 'source' of unused file check-in: 3bf74c48dc user: kbk tags: trunk | |
Changes
Changes to codegen/build.tcl.
4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530 4531 4532 4533 4534 |
# An LLVM value reference.
method invokeExpanded {arguments flags ec {resultName ""}} {
my ExtractVector $arguments
my call ${tcl.invoke.expanded} [list $len $ary $flags $ec] $resultName
}
# Builder:isBoolean(INT BOOLEAN) --
#
# Test if a value is a boolean. Quadcode implementation ('isBoolean').
#
# Parameters:
# value - The value to test, as an LLVM value reference.
# name (optional) -
# A name to give to the result value.
#
# Results:
# An LLVM INT value reference containing a boolean value.
method isBoolean(INT\040BOOLEAN) {value {name ""}} {
# We know we've got one by the type logic; this is trivial
my cast(BOOLEAN) [Const true bool] $name
}
# Builder:isBoolean(STRING) --
#
# Test if a value is a boolean. Quadcode implementation ('isBoolean').
#
# Parameters:
# value - The value to test, as an LLVM value reference.
# name (optional) -
# A name to give to the result value.
#
# Results:
# An LLVM INT value reference containing a boolean value.
method isBoolean(STRING) {value {name ""}} {
my call ${tcl.isBoolean} [list $value [Const false bool]] $name
}
# Builder:isTrue(INT) --
#
# Tests whether a given value will cause 'jumpTrue' to jump;
# Quadcode implementation('jumpTrue', 'jumpFalse')
#
# Parameters:
# value - The value to test, as an LLVM value reference.
|
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4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 |
# An LLVM value reference.
method invokeExpanded {arguments flags ec {resultName ""}} {
my ExtractVector $arguments
my call ${tcl.invoke.expanded} [list $len $ary $flags $ec] $resultName
}
# Builder:isTrue(INT) --
#
# Tests whether a given value will cause 'jumpTrue' to jump;
# Quadcode implementation('jumpTrue', 'jumpFalse')
#
# Parameters:
# value - The value to test, as an LLVM value reference.
|
Changes to codegen/compile.tcl.
465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 |
my SetErrorLine $errorCode \
[$b maybe [$b frame.value $res]]
}
my StoreResult $tgt $res
}
"bitor" - "bitxor" - "bitand" - "lshift" - "rshift" -
"add" - "sub" - "mult" - "uminus" - "uplus" - "land" - "lor" -
"isBoolean" - "eq" - "neq" - "lt" - "gt" - "le" - "ge" -
"not" -
"streq" - "bitnot" - "strcase" - "strclass" - "strcmp" -
"strfind" - "strlen" - "strmap" - "strmatch" - "strrfind" -
"strtrim" - "resolveCmd" - "arrayExists" - "directExists" -
"arrayElementExists" - "directArrayExists" -
"initArrayIfNotExists" - "extractScalar" - "extractArray" -
"arraySet" - "arrayUnset" - "arrayGet" {
|
| |
465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 |
my SetErrorLine $errorCode \
[$b maybe [$b frame.value $res]]
}
my StoreResult $tgt $res
}
"bitor" - "bitxor" - "bitand" - "lshift" - "rshift" -
"add" - "sub" - "mult" - "uminus" - "uplus" - "land" - "lor" -
"eq" - "neq" - "lt" - "gt" - "le" - "ge" -
"not" -
"streq" - "bitnot" - "strcase" - "strclass" - "strcmp" -
"strfind" - "strlen" - "strmap" - "strmatch" - "strrfind" -
"strtrim" - "resolveCmd" - "arrayExists" - "directExists" -
"arrayElementExists" - "directArrayExists" -
"initArrayIfNotExists" - "extractScalar" - "extractArray" -
"arraySet" - "arrayUnset" - "arrayGet" {
|
Changes to quadcode/pre.tcl.
68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
dictLappend dictSet dictSetOrUnset dictSize dictUnset
div
eq expand exists expon extractArray extractCallFrame extractExists
extractFail extractMaybe extractScalar
frameArgs frameDepth
ge gt
initIfNotExists
instanceOf isBoolean
le
listAppend listConcat listIn listIndex listLength listRange
listSet
lshift lt
maptoint mod moveFromCallFrame mult
narrowToType neq not
purify
|
| |
68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
dictLappend dictSet dictSetOrUnset dictSize dictUnset div eq expand exists expon extractArray extractCallFrame extractExists extractFail extractMaybe extractScalar frameArgs frameDepth ge gt initIfNotExists instanceOf le listAppend listConcat listIn listIndex listLength listRange listSet lshift lt maptoint mod moveFromCallFrame mult narrowToType neq not purify |
Changes to quadcode/translate.tcl.
1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 |
my quads copy $res $val
}
tryCvtToNumeric { # No effect on value
}
tryCvtToBoolean { # Push whether we're dealing with a boolean
set val [list temp [expr {$depth - 1}]]
set res [list temp $depth]
my quads isBoolean $res $val
}
numericType -
resolveCmd -
strlen { # Unary operations
set v0 [list temp [incr depth -1]]
set r $v0
my quads [lindex $insn 0] $r $v0
|
| > > > > > > |
1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 |
my quads copy $res $val
}
tryCvtToNumeric { # No effect on value
}
tryCvtToBoolean { # Push whether we're dealing with a boolean
set val [list temp [expr {$depth - 1}]]
set res [list temp $depth]
set typecode [quadcode::dataType::typeUnion \
$quadcode::dataType::IMPURE \
$quadcode::dataType::BOOLEAN]
set v0 [list temp [incr depth -1]]
set r $v0
my quads [list instanceOf $typecode \
[quadcode::nameOfType $typecode]] $res $val
}
numericType -
resolveCmd -
strlen { # Unary operations
set v0 [list temp [incr depth -1]]
set r $v0
my quads [lindex $insn 0] $r $v0
|
Changes to quadcode/types.tcl.
622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 |
dictExists -
foreachMayStep -
dictIterDone -
eq -
ge -
gt -
instanceOf -
isBoolean -
land -
le -
lor -
lt -
neq -
strclass -
streq -
|
< |
622 623 624 625 626 627 628 629 630 631 632 633 634 635 |
dictExists - foreachMayStep - dictIterDone - eq - ge - gt - instanceOf - land - le - lor - lt - neq - strclass - streq - |