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🌱 A minimal programming language and compiler. git.urbach.dev/cli/q
high-performance programming-language compiler
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12345678910111213141516171819202122232425262728package arm_test
import ( "testing"
"git.urbach.dev/cli/q/src/arm" "git.urbach.dev/cli/q/src/cpu" "git.urbach.dev/go/assert")
func TestStorePair(t *testing.T) { usagePatterns := []struct { Reg1 cpu.Register Reg2 cpu.Register Base cpu.Register Offset int Code uint32 }{ {arm.FP, arm.LR, arm.SP, -32, 0xA9BE7BFD}, {arm.FP, arm.LR, arm.SP, -16, 0xA9BF7BFD}, }
for _, pattern := range usagePatterns { t.Logf("stp %s, %s, [%s, #%d]!", pattern.Reg1, pattern.Reg2, pattern.Base, pattern.Offset) code := arm.StorePair(pattern.Reg1, pattern.Reg2, pattern.Base, pattern.Offset) assert.Equal(t, code, pattern.Code) }}