Minor stuff
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@ -15,7 +15,7 @@
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/ and optional writing functions as well. */
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#define _FS_MINIMIZE 1
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#define _FS_MINIMIZE 3
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/* This option defines minimization level to remove some basic API functions.
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/
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/ 0: All basic functions are enabled.
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@ -4,15 +4,13 @@
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.global waitcycles
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.type waitcycles, %function
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@waitcycles ( u32 us )
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waitcycles:
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PUSH {R0-R2,LR}
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STR R0, [SP,#4]
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waitcycles_loop:
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LDR R3, [SP,#4]
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SUBS R2, R3, #1
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STR R2, [SP,#4]
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CMP R3, #0
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BNE waitcycles_loop
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POP {R0-R2,PC}
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push {r0-r2, lr}
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str r0, [sp, #4]
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waitcycles_loop:
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ldr r3, [sp, #4]
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subs r2, r3, #1
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str r2, [sp, #4]
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cmp r3, #0
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bne waitcycles_loop
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pop {r0-r2, pc}
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@ -11,13 +11,13 @@ void memcpy(void *dest, const void *src, u32 size)
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int memcmp(const void *buf1, const void *buf2, u32 size)
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{
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const u8 *buf1c = (const u8 *)buf1;
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const u8 *buf2c = (const u8 *)buf2;
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const u8 *buf1c = (const u8 *)buf1,
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*buf2c = (const u8 *)buf2;
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for(u32 i = 0; i < size; i++)
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{
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int cmp = buf1c[i] - buf2c[i];
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if(cmp) return cmp;
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if(cmp != 0) return cmp;
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}
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return 0;
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@ -18,10 +18,12 @@
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@ reasonable legal notices or author attributions in that material or in the Appropriate Legal
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@ Notices displayed by works containing it.
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.text
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.arm
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.global flushCaches
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.type flushCaches STT_FUNC
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.align 4
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.global flushCaches
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.type flushCaches, %function
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flushCaches:
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@ Clean and flush data cache
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@ Adpated from http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0155a/ch03s03s05.html ,
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@ -20,7 +20,6 @@
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* Notices displayed by works containing it.
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*/
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/*
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* memcpy adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c
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*/
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@ -20,7 +20,6 @@
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* Notices displayed by works containing it.
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*/
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/*
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* memcpy adapted from https://github.com/mid-kid/CakesForeveryWan/blob/557a8e8605ab3ee173af6497486e8f22c261d0e2/source/memfuncs.c
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*/
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@ -4,15 +4,13 @@
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.global waitcycles
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.type waitcycles, %function
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@waitcycles ( u32 us )
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waitcycles:
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PUSH {R0-R2,LR}
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STR R0, [SP,#4]
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waitcycles_loop:
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LDR R3, [SP,#4]
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SUBS R2, R3, #1
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STR R2, [SP,#4]
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CMP R3, #0
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BNE waitcycles_loop
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POP {R0-R2,PC}
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push {r0-r2, lr}
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str r0, [sp, #4]
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waitcycles_loop:
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ldr r3, [sp, #4]
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subs r2, r3, #1
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str r2, [sp, #4]
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cmp r3, #0
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bne waitcycles_loop
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pop {r0-r2, pc}
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