Changeset a35b458 in mainline for uspace/lib/c/arch/mips32/src

Timestamp:

2018-03-02T20:10:49Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f1380b7

Parents:

3061bc1

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-02-28 17:38:31)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-02 20:10:49)

Message:

style: Remove trailing whitespace on _all_ lines, including empty ones, for particular file types.

Command used: tools/srepl '\s\+$' '' -- *.c *.h *.py *.sh *.s *.S *.ag

Currently, whitespace on empty lines is very inconsistent.
There are two basic choices: Either remove the whitespace, or keep empty lines
indented to the level of surrounding code. The former is AFAICT more common,
and also much easier to do automatically.

Alternatively, we could write script for automatic indentation, and use that
instead. However, if such a script exists, it's possible to use the indented
style locally, by having the editor apply relevant conversions on load/save,
without affecting remote repository. IMO, it makes more sense to adopt
the simpler rule.

Location:

uspace/lib/c/arch/mips32/src

Files:

• entry.S (modified) (1 diff)
• entryjmp.S (modified) (1 diff)
• fibril.S (modified) (2 diffs)
• syscall.c (modified) (2 diffs)
• thread_entry.S (modified) (1 diff)

uspace/lib/c/arch/mips32/src/entry.S

@@ -44 +44 @@
         .frame $sp, ABI_STACK_FRAME, $ra
         .cpload $t9
-        
+
         # Allocate the stack frame.
         addiu $sp, -ABI_STACK_FRAME
-        
+
         # Allow PIC code
         .cprestore 16
-        
+
         # Pass pcb_ptr to __main() as the first argument. It is already
         # in $a0. As the first argument is passed in $a0, no operation
         # is needed.
-        
+
         jal __main
         nop
-        
+
         #
         # Not reached.

uspace/lib/c/arch/mips32/src/entryjmp.S

@@ -43 +43 @@
         # tmp := entry_point
         move $t9, $a0
-        
+
         # Pass pcb to the entry point in $a0
         move $a0, $a1
-        
+
         jr $t9
         addiu $sp, -ABI_STACK_FRAME

uspace/lib/c/arch/mips32/src/fibril.S

@@ -46 +46 @@
         sw $s8, CONTEXT_OFFSET_S8($a0)
         sw $gp, CONTEXT_OFFSET_GP($a0)
-        
+
         sw $k1, CONTEXT_OFFSET_TLS($a0)
-        
+
 #ifdef CONFIG_FPU
         mfc1 $t0, $20
         sw $t0, CONTEXT_OFFSET_F20($a0)
-        
+
         mfc1 $t0, $21
         sw $t0, CONTEXT_OFFSET_F21($a0)
-        
+
         mfc1 $t0, $22
         sw $t0, CONTEXT_OFFSET_F22($a0)
-        
+
         mfc1 $t0, $23
         sw $t0, CONTEXT_OFFSET_F23($a0)
-        
+
         mfc1 $t0, $24
         sw $t0, CONTEXT_OFFSET_F24($a0)
-        
+
         mfc1 $t0, $25
         sw $t0, CONTEXT_OFFSET_F25($a0)
-        
+
         mfc1 $t0, $26
         sw $t0, CONTEXT_OFFSET_F26($a0)
-        
+
         mfc1 $t0, $27
         sw $t0, CONTEXT_OFFSET_F27($a0)
-        
+
         mfc1 $t0, $28
         sw $t0, CONTEXT_OFFSET_F28($a0)
-        
+
         mfc1 $t0, $29
         sw $t0, CONTEXT_OFFSET_F29($a0)
-        
+
         mfc1 $t0, $30
         sw $t0, CONTEXT_OFFSET_F30($a0)
 #endif /* CONFIG_FPU */
-        
+
         sw $ra, CONTEXT_OFFSET_PC($a0)
         sw $sp, CONTEXT_OFFSET_SP($a0)
-        
+
         # context_save returns 1
         j $ra
@@ -104 +104 @@
         lw $gp, CONTEXT_OFFSET_GP($a0)
         lw $k1, CONTEXT_OFFSET_TLS($a0)
-        
+
 #ifdef CONFIG_FPU
         lw $t0, CONTEXT_OFFSET_F20($a0)
         mtc1 $t0, $20
-        
+
         lw $t0, CONTEXT_OFFSET_F21($a0)
         mtc1 $t0, $21
-        
+
         lw $t0, CONTEXT_OFFSET_F22($a0)
         mtc1 $t0, $22
-        
+
         lw $t0, CONTEXT_OFFSET_F23($a0)
         mtc1 $t0, $23
-        
+
         lw $t0, CONTEXT_OFFSET_F24($a0)
         mtc1 $t0, $24
-        
+
         lw $t0, CONTEXT_OFFSET_F25($a0)
         mtc1 $t0, $25
-        
+
         lw $t0, CONTEXT_OFFSET_F26($a0)
         mtc1 $t0, $26
-        
+
         lw $t0, CONTEXT_OFFSET_F27($a0)
         mtc1 $t0, $27
-        
+
         lw $t0, CONTEXT_OFFSET_F28($a0)
         mtc1 $t0, $28
-        
+
         lw $t0, CONTEXT_OFFSET_F29($a0)
         mtc1 $t0, $29
-        
+
         lw $t0, CONTEXT_OFFSET_F30($a0)
         mtc1 $t0, $30
 #endif /* CONFIG_FPU */
-        
+
         lw $ra, CONTEXT_OFFSET_PC($a0)
         lw $sp, CONTEXT_OFFSET_SP($a0)
-        
+
         # Just for the jump into first function,
         # but one instruction should not bother us
         move $t9, $ra
-        
+
         # context_restore returns 0
         j $ra

uspace/lib/c/arch/mips32/src/syscall.c

@@ -46 +46 @@
         register sysarg_t __mips_reg_t1 asm("$9") = p6;
         register sysarg_t __mips_reg_v0 asm("$2") = id;
-        
+
         asm volatile (
                 "syscall\n"
@@ -63 +63 @@
                 : "%ra"
         );
-        
+
         return __mips_reg_v0;
 }

uspace/lib/c/arch/mips32/src/thread_entry.S

@@ -43 +43 @@
         .frame $sp, ABI_STACK_FRAME, $ra
         .cpload $t9
-        
+
         #
         # v0 contains address of uarg.
         #
         add $a0, $v0, 0
-        
+
         # Allocate the stack frame.
         addiu $sp, -ABI_STACK_FRAME
-        
+
         # Allow PIC code
         .cprestore 16
-        
+
         jal __thread_main
         nop
-        
+
         #
         # Not reached.