mirror of
https://github.com/nim-lang/Nim.git
synced 2026-01-01 02:42:05 +00:00
fc806710cb
This fixes one error in https://github.com/nim-lang/Nim/issues/24544 . I tested this on Raspberry Pi Pico (arm) and Raspberry Pi 3(arm64). It is not tested on i386, riscv32 and riscv64 CPU.
29 lines
581 B
Nim
29 lines
581 B
Nim
proc testAsm() =
|
|
let src = 41
|
|
var dst = 0
|
|
|
|
when defined(i386) or defined(amd64):
|
|
asm """
|
|
mov %1, %0\n\t
|
|
add $1, %0
|
|
: "=r" (`dst`)
|
|
: "r" (`src`)"""
|
|
elif defined(arm) or defined(arm64):
|
|
asm """
|
|
mov %0, %1\n\t
|
|
add %0, %0, #1
|
|
: "=r" (`dst`)
|
|
: "r" (`src`)"""
|
|
elif defined(riscv32) or defined(riscv64):
|
|
asm """
|
|
addi %0, %1, 0\n\t
|
|
addi %0, %0, 1
|
|
: "=r" (`dst`)
|
|
: "r" (`src)"""
|
|
|
|
doAssert dst == 42
|
|
|
|
when defined(gcc) or defined(clang) and not defined(cpp):
|
|
{.passc: "-std=c99".}
|
|
testAsm()
|