mcpli.cgs

来自「gdb-6.8 Linux下的调试程序 最新版本」· CGS 代码 · 共 62 行

# frv testcase for mcpli $FRi,$s6,$FRk
# mach: fr400 fr550

	.include "testutils.inc"

	start

	.global mcpli
mcpli:
	set_fr_iimmed   0xdead,0xbeef,fr8
	set_fr_iimmed   0xbeef,0xdead,fr9
	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x0,fr10	; Shift by 0
	test_fr_iimmed  0xdeadbeef,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x1,fr10	; Shift by 1
	test_fr_iimmed  0xbd5b7ddf,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x4,fr10	; Shift by 4
	test_fr_iimmed  0xeadbeefd,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0xc,fr10	; Shift by 12
	test_fr_iimmed  0xdbeefead,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x1c,fr10	; Shift by 28
	test_fr_iimmed  0xfeefdead,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x1f,fr10	; Shift by 31
	test_fr_iimmed  0xbeefdead,fr10

	; test again with truncated shift values
	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x20,fr10	; Shift by 0
	test_fr_iimmed  0xdeadbeef,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x21,fr10	; Shift by 1
	test_fr_iimmed  0xbd5b7ddf,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x24,fr10	; Shift by 4
	test_fr_iimmed  0xeadbeefd,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x2c,fr10	; Shift by 12
	test_fr_iimmed  0xdbeefead,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x3c,fr10	; Shift by 28
	test_fr_iimmed  0xfeefdead,fr10

	set_fr_iimmed   0x1234,0x5678,fr10
	mcpli      	fr8,0x3f,fr10	; Shift by 31
	test_fr_iimmed  0xbeefdead,fr10

	pass