arm: fixloop(): do not use r8 for relocation

r8 is used for global_data and should therefore be left alone!

For C code the compiler flag --fixed-r8 does the job, but in assembler
we need to be aware of that fact.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>

diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
index df17fe3..d14a7bb 100644 (file)
--- a/arch/arm/cpu/arm1136/start.S
+++ b/arch/arm/cpu/arm1136/start.S
@@ -222,10 +222,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S
index ab75109..dc692ed 100644 (file)
--- a/arch/arm/cpu/arm1176/start.S
+++ b/arch/arm/cpu/arm1176/start.S
@@ -276,10 +276,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
index 84ccaf3..f048bad 100644 (file)
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@@ -191,10 +191,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index 97ceb7a..aa014d0 100644 (file)
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -237,10 +237,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S
index 0e6d413..67e706b 100644 (file)
--- a/arch/arm/cpu/arm925t/start.S
+++ b/arch/arm/cpu/arm925t/start.S
@@ -228,10 +228,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index 32001e8..6c49c83 100644 (file)
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -227,10 +227,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S
index 0794777..4e75109 100644 (file)
--- a/arch/arm/cpu/arm946es/start.S
+++ b/arch/arm/cpu/arm946es/start.S
@@ -199,10 +199,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S
index 8091252..cbbc612 100644 (file)
--- a/arch/arm/cpu/arm_intcm/start.S
+++ b/arch/arm/cpu/arm_intcm/start.S
@@ -195,10 +195,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 0cb5f34..02fdfc7 100644 (file)
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -197,10 +197,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S
index 087f594..87942cd 100644 (file)
--- a/arch/arm/cpu/ixp/start.S
+++ b/arch/arm/cpu/ixp/start.S
@@ -321,10 +321,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/lh7a40x/start.S b/arch/arm/cpu/lh7a40x/start.S
index 94eb00e..499b632 100644 (file)
--- a/arch/arm/cpu/lh7a40x/start.S
+++ b/arch/arm/cpu/lh7a40x/start.S
@@ -208,10 +208,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S
index 53391ec..0580adc 100644 (file)
--- a/arch/arm/cpu/pxa/start.S
+++ b/arch/arm/cpu/pxa/start.S
@@ -275,10 +275,10 @@ fixloop:
        ldr     r0, [r2]        /* r0 <- location to fix up, IN FLASH! */
        add     r0, r9          /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23         /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23         /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2          /* absolute fixup? */
+       cmp     r7, #2          /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S
index e992c38..50e3f21 100644 (file)
--- a/arch/arm/cpu/s3c44b0/start.S
+++ b/arch/arm/cpu/s3c44b0/start.S
@@ -180,10 +180,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext

diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S
index 1246b78..b34e946 100644 (file)
--- a/arch/arm/cpu/sa1100/start.S
+++ b/arch/arm/cpu/sa1100/start.S
@@ -184,10 +184,10 @@ fixloop:
        ldr     r0, [r2]                /* r0 <- location to fix up, IN FLASH! */
        add     r0, r0, r9              /* r0 <- location to fix up in RAM */
        ldr     r1, [r2, #4]
-       and     r8, r1, #0xff
-       cmp     r8, #23                 /* relative fixup? */
+       and     r7, r1, #0xff
+       cmp     r7, #23                 /* relative fixup? */
        beq     fixrel
-       cmp     r8, #2                  /* absolute fixup? */
+       cmp     r7, #2                  /* absolute fixup? */
        beq     fixabs
        /* ignore unknown type of fixup */
        b       fixnext