normally I dont post binaries, but perhaps due to the gpu firmware files and perhaps due to toolchain or build differences not everyone is able to use these examples directly. I have posted a few blinker binaries with the elf file and

disassembly (.list file in this case) so you can compare your build to my build to insure the start code is in the right place, etc.
2012-06-28 15:15:17 -04:00
parent 42f79b8440
commit b690368e86
9 changed files with 280 additions and 0 deletions
--- a/blinker02/blinker02.bin
+++ b/blinker02/blinker02.bin
--- a/blinker02/blinker02.elf
+++ b/blinker02/blinker02.elf
--- a/blinker02/blinker02.list
+++ b/blinker02/blinker02.list
@@ -0,0 +1,84 @@
+
+blinker02.elf:     file format elf32-littlearm
+
+
+Disassembly of section .text:
+
+00008000 <_start>:
+    8000:	e3a0d902 	mov	sp, #32768	; 0x8000
+    8004:	eb000005 	bl	8020 <notmain>
+
+00008008 <hang>:
+    8008:	eafffffe 	b	8008 <hang>
+
+0000800c <PUT32>:
+    800c:	e5801000 	str	r1, [r0]
+    8010:	e12fff1e 	bx	lr
+
+00008014 <GET32>:
+    8014:	e5900000 	ldr	r0, [r0]
+    8018:	e12fff1e 	bx	lr
+
+0000801c <dummy>:
+    801c:	e12fff1e 	bx	lr
+
+00008020 <notmain>:
+    8020:	e92d4008 	push	{r3, lr}
+    8024:	e59f004c 	ldr	r0, [pc, #76]	; 8078 <notmain+0x58>
+    8028:	ebfffff9 	bl	8014 <GET32>
+    802c:	e3c01707 	bic	r1, r0, #1835008	; 0x1c0000
+    8030:	e3811701 	orr	r1, r1, #262144	; 0x40000
+    8034:	e59f003c 	ldr	r0, [pc, #60]	; 8078 <notmain+0x58>
+    8038:	ebfffff3 	bl	800c <PUT32>
+    803c:	e59f0038 	ldr	r0, [pc, #56]	; 807c <notmain+0x5c>
+    8040:	e3a01801 	mov	r1, #65536	; 0x10000
+    8044:	ebfffff0 	bl	800c <PUT32>
+    8048:	e59f0030 	ldr	r0, [pc, #48]	; 8080 <notmain+0x60>
+    804c:	ebfffff0 	bl	8014 <GET32>
+    8050:	e3100501 	tst	r0, #4194304	; 0x400000
+    8054:	0afffffb 	beq	8048 <notmain+0x28>
+    8058:	e59f0024 	ldr	r0, [pc, #36]	; 8084 <notmain+0x64>
+    805c:	e3a01801 	mov	r1, #65536	; 0x10000
+    8060:	ebffffe9 	bl	800c <PUT32>
+    8064:	e59f0014 	ldr	r0, [pc, #20]	; 8080 <notmain+0x60>
+    8068:	ebffffe9 	bl	8014 <GET32>
+    806c:	e3100501 	tst	r0, #4194304	; 0x400000
+    8070:	1afffffb 	bne	8064 <notmain+0x44>
+    8074:	eafffff0 	b	803c <notmain+0x1c>
+    8078:	20200004 	eorcs	r0, r0, r4
+    807c:	2020001c 	eorcs	r0, r0, ip, lsl r0
+    8080:	20003004 	andcs	r3, r0, r4
+    8084:	20200028 	eorcs	r0, r0, r8, lsr #32
+
+Disassembly of section .ARM.attributes:
+
+00000000 <.ARM.attributes>:
+   0:	00002c41 	andeq	r2, r0, r1, asr #24
+   4:	61656100 	cmnvs	r5, r0, lsl #2
+   8:	01006962 	tsteq	r0, r2, ror #18
+   c:	00000022 	andeq	r0, r0, r2, lsr #32
+  10:	4d524105 	ldfmie	f4, [r2, #-20]	; 0xffffffec
+  14:	54347620 	ldrtpl	r7, [r4], #-1568	; 0xfffff9e0
+  18:	08020600 	stmdaeq	r2, {r9, sl}
+  1c:	12010901 	andne	r0, r1, #16384	; 0x4000
+  20:	15011404 	strne	r1, [r1, #-1028]	; 0xfffffbfc
+  24:	18031701 	stmdane	r3, {r0, r8, r9, sl, ip}
+  28:	2c011a01 	stccs	10, cr1, [r1], {1}
+  2c:	Address 0x0000002c is out of bounds.
+
+
+Disassembly of section .comment:
+
+00000000 <.comment>:
+   0:	3a434347 	bcc	10d0d24 <notmain+0x10c8d04>
+   4:	6f532820 	svcvs	0x00532820
+   8:	65637275 	strbvs	r7, [r3, #-629]!	; 0xfffffd8b
+   c:	43207972 	teqmi	r0, #1867776	; 0x1c8000
+  10:	4265646f 	rsbmi	r6, r5, #1862270976	; 0x6f000000
+  14:	68636e65 	stmdavs	r3!, {r0, r2, r5, r6, r9, sl, fp, sp, lr}^
+  18:	74694c20 	strbtvc	r4, [r9], #-3104	; 0xfffff3e0
+  1c:	30322065 	eorscc	r2, r2, r5, rrx
+  20:	302e3131 	eorcc	r3, lr, r1, lsr r1
+  24:	39362d39 	ldmdbcc	r6!, {r0, r3, r4, r5, r8, sl, fp, sp}
+  28:	2e342029 	cdpcs	0, 3, cr2, cr4, cr9, {1}
+  2c:	00312e36 	eorseq	r2, r1, r6, lsr lr