17 lines
No EOL
630 B
Go
17 lines
No EOL
630 B
Go
package arm
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import "git.urbach.dev/cli/q/src/cpu"
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// CompareRegisterNumber is an alias for a subtraction that updates the conditional flags and discards the result.
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func CompareRegisterNumber(register cpu.Register, number int) (code uint32, encodable bool) {
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if number < 0 {
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return addRegisterNumber(ZR, register, -number, 1)
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}
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return subRegisterNumber(ZR, register, number, 1)
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}
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// CompareRegisterRegister is an alias for a subtraction that updates the conditional flags and discards the result.
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func CompareRegisterRegister(reg1 cpu.Register, reg2 cpu.Register) uint32 {
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return subRegisterRegister(ZR, reg1, reg2, 1)
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} |