Jake Ehrlich
87b0dbab2d
This change adds enough functionality to compile hello world from S-expressions in a contrived way. It fails to handle this input realistically in several ways. 1) It assumes the existence of dart:core::print 2) It handles all dart values as C strings 3) It assumes only very static calls can be made with no named arguments 4) If a stack overflow is detected it just traps. 5) I'm not sure how the current dart runtime works but the contrived runtime used here puts a contrived thread object in `gs`. This change adds a basic framework for implementing new instructions that should make it possible to implement new instructions with much smaller changes however. Change-Id: Ic167a29908a875bfc234c4e9bf5f4ac2ff52a3a2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117222 Commit-Queue: Jake Ehrlich <jakehehrlich@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
7 lines
316 B
Plaintext
7 lines
316 B
Plaintext
; RUN: %{codegen} %p/Inputs/hello.sexp --dump-obj %t.o > %t.ll
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; RUN: diff %t.ll %p/Inputs/hello.ll.expected
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; RUN: %{clang} -g -c %p/Inputs/runtime.S -o %t.runtime.o
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; RUN: %{clang} %t.o %t.runtime.o -o %t.hello.exe
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; RUN: %t.hello.exe > %t.hello.exe.stdout
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; RUN: diff %t.hello.exe.stdout %p/Inputs/hello.expected
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