# license that can be found in the LICENSE file.

# Generate Go code listing errors and other #defined constant
# values (ENAMETOOLONG etc.), by asking the preprocessor
# about the definitions.

unset LANG
export LC_ALL=C
export LC_CTYPE=C

CC=${CC:-gcc}

uname=$(uname)

includes='
#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/socket.h>

	AAMMAXDBWU
	AAMMAXDBVU
	AAMMINDBWU
	AAMMINDBVU

	// 2.2.10. Other Miscellaneous Instructions
	ARDTIMELW
	ARDTIMEHW
	ARDTIMED

	ALAST

	// aliases
	AJMP = obj.AJMP
	AJAL = obj.ACALL
	ARET = obj.ARET
)

func init() {
	// The asm encoder generally assumes that the lowest 5 bits of the
	// REG_XX constants match the machine instruction encoding, i.e.

	return n
}

// validGoDeferCall reports whether call is a valid call to appear in
// a go or defer statement; that is, whether it's a regular function
// call without arguments or results.
func validGoDeferCall(call ir.Node) bool {
	if call, ok := call.(*ir.CallExpr); ok && call.Op() == ir.OCALLFUNC && len(call.KeepAlive) == 0 {
		sig := call.Fun.Type()
		return sig.NumParams()+sig.NumResults() == 0
	}

// thread-local memory, so that we can call externally compiled
// ARM code that will overwrite those registers.
// NOTE: runtime.gogo assumes that R1 is preserved by this function.
//       runtime.mcall assumes this function only clobbers R0 and R11.
// Returns with g in R0.
TEXT runtime·save_g(SB),NOSPLIT,$0
	// If the host does not support MRC the linker will replace it with

	"goexit":             abi.FuncID_goexit,
	"gogo":               abi.FuncID_gogo,
	"gopanic":            abi.FuncID_gopanic,
	"handleAsyncEvent":   abi.FuncID_handleAsyncEvent,
	"main":               abi.FuncID_runtime_main,
	"mcall":              abi.FuncID_mcall,
	"morestack":          abi.FuncID_morestack,
	"mstart":             abi.FuncID_mstart,
	"panicwrap":          abi.FuncID_panicwrap,
	"runfinq":            abi.FuncID_runfinq,

            toolChainPath.append("%PATH%");
        }

        String runScriptText =
              "\n@echo off"
            + "\nSETLOCAL"
            + "\n" + toolChainPath
            + "\nCALL \"%~dp0lib\\" + executable.getName() + "\" %*"
            + "\nEXIT /B %ERRORLEVEL%"
            + "\nENDLOCAL"
            + "\n";
        GFileUtils.writeFile(runScriptText, runScript);
    }

	ABFX
	ABFXU
	ABFC
	ABFI

	AMULWT
	AMULWB
	AMULBB
	AMULAWT
	AMULAWB
	AMULABB

	AMRC // MRC/MCR

	ALAST

	// aliases
	AB  = obj.AJMP
	ABL = obj.ACALL
)

/* scond byte */
const (
	C_SCOND = (1 << 4) - 1
	C_SBIT  = 1 << 4
	C_PBIT  = 1 << 5
	C_WBIT  = 1 << 6
	C_FBIT  = 1 << 7 /* psr flags-only */
	C_UBIT  = 1 << 7 /* up bit, unsigned bit */

	// Prepare for entry to Go.
	BL	runtime·load_g(SB)

	// Call cgocallback, which will call callbackWrap(frame).
	MOVW	$0, R0
	MOVW	R0, 12(R13)	// context
	MOVW	$16(R13), R1	// R1 = &callbackArgs{...}
	MOVW	R1, 8(R13)	// frame (address of callbackArgs)
	MOVW	$·callbackWrap(SB), R1
	MOVW	R1, 4(R13)	// PC of function to call
	BL	runtime·cgocallback(SB)

	// Get callback result.

	ATRUNCFW
	ATRUNCDW
	AMOVWU
	AMOVFV
	AMOVDV
	AMOVVF
	AMOVVD

	/* MSA */
	AVMOVB
	AVMOVH
	AVMOVW
	AVMOVD

	ALAST

	// aliases
	AJMP = obj.AJMP
	AJAL = obj.ACALL
	ARET = obj.ARET
)

func init() {
	// The asm encoder generally assumes that the lowest 5 bits of the
	// REG_XX constants match the machine instruction encoding, i.e.

    "BUILD_TYPE_ID",
    "JPROFILER_HOME",

    "LANG",
    "LANGUAGE",
    // It is possible to have many LC_xxx variables for different aspects of the locale. However, LC_ALL overrides all of them, and it is what CI uses.
    "LC_ALL",
    "LC_CTYPE",

    "JDK_10",
    "JDK_10_0",
    "JDK_10_0_x64",
    "JDK_10_x64",
    "JDK_11",
    "JDK_11_0",
    "JDK_11_0_x64",
    "JDK_11_x64",
    "JDK_12",