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https://github.com/tinygo-org/tinygo.git
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Ayke van Laethem
725518f007
This adds linux/mipsle (little endian Mips) support to TinyGo. It also adds experimental linux/mips (big-endian) support. It doesn't quite work yet, some parts of the standard library (like the reflect package) currently seem to assume a little-endian system.
22 lines
436 B
Go
22 lines
436 B
Go
package runtime
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const GOARCH = "mips"
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// The bitness of the CPU (e.g. 8, 32, 64).
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const TargetBits = 32
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const deferExtraRegs = 0
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const callInstSize = 8 // "jal someFunc" is 4 bytes, plus a MIPS delay slot
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const linux_MAP_ANONYMOUS = 0x800
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// It appears that MIPS has a maximum alignment of 8 bytes.
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func align(ptr uintptr) uintptr {
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return (ptr + 7) &^ 7
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}
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func getCurrentStackPointer() uintptr {
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return uintptr(stacksave())
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}
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