diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper_armv6_rvct.s')
| -rw-r--r-- | src/gui/painting/qdrawhelper_armv6_rvct.s | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/src/gui/painting/qdrawhelper_armv6_rvct.s b/src/gui/painting/qdrawhelper_armv6_rvct.s index 3ffe48b..dd29f80 100644 --- a/src/gui/painting/qdrawhelper_armv6_rvct.s +++ b/src/gui/painting/qdrawhelper_armv6_rvct.s @@ -52,22 +52,22 @@ ARM PRESERVE8 - + INCLUDE qdrawhelper_armv6_rvct.inc - + ;----------------------------------------------------------------------------- ; qt_memfill32_armv6 -; +; ; @brief Not yet in use! ; ; @param dest Destination buffer (r0) ; @param value Value (r1) ; @param count Count (r2) -; +; ;--------------------------------------------------------------------------- qt_memfill32_armv6 Function stmfd sp!, {r4-r12, r14} - + mov r3, r1 mov r4, r1 mov r5, r1 @@ -75,7 +75,7 @@ qt_memfill32_armv6 Function mov r7, r1 mov r8, r1 mov r9, r1 - + mfill_loop ; Fill 32 pixels per loop iteration subs r2, r2, #32 @@ -88,16 +88,16 @@ mfill_loop mfill_remaining ; Fill up to 31 remaining pixels - + ; Fill 16 pixels tst r2, #16 stmneia r0!, {r1, r3, r4, r5, r6, r7, r8, r9} stmneia r0!, {r1, r3, r4, r5, r6, r7, r8, r9} - + ; Fill 8 pixels tst r2, #8 stmneia r0!, {r1, r3, r4, r5, r6, r7, r8, r9} - + ; Fill 4 pixels tst r2, #4 stmneia r0!, {r1, r3, r4, r5} @@ -109,31 +109,31 @@ mfill_remaining ; Fill last one tst r2, #1 strne r1, [r0] - + ldmfd sp!, {r4-r12, pc} ; pop and return - + ;----------------------------------------------------------------------------- ; comp_func_Source_arm -; -; @brief +; +; @brief ; ; @param dest Destination buffer (r0) ; @param src Source buffer (r1) ; @param length Length (r2) ; @param const_alpha Constant alpha (r3) -; +; ;--------------------------------------------------------------------------- comp_func_Source_armv6 Function stmfd sp!, {r4-r12, r14} - + cmp r3, #255 ; if(r3 == 255) bne src2 ; branch if not - + src1 PixCpy r0, r1, r2 ldmfd sp!, {r4-r12, pc} ; pop and return -src2 +src2 ;ldr r14, =ComponentHalf ; load 0x800080 to r14 mov r14, #0x800000 add r14, r14, #0x80 @@ -144,35 +144,34 @@ src22 BlendRow PixelSourceConstAlpha ;----------------------------------------------------------------------------- ; comp_func_SourceOver_arm -; -; @brief +; +; @brief ; ; @param dest Destination buffer (r0) ; @param src Source buffer (r1) ; @param length Length (r2) ; @param const_alpha Constant alpha (r3) -; +; ;--------------------------------------------------------------------------- comp_func_SourceOver_armv6 Function stmfd sp!, {r4-r12, r14} - + ;ldr r14, =ComponentHalf ; load 0x800080 to r14 mov r14, #0x800000 add r14, r14, #0x80 - + cmp r3, #255 ; if(r3 == 255) bne srcovr2 ; branch if not - + srcovr1 BlendRow PixelSourceOver - + ldmfd sp!, {r4-r12, pc} ; pop and return srcovr2 - + srcovr22 BlendRow PixelSourceOverConstAlpha ldmfd sp!, {r4-r12, pc} ; pop and return - - END ; File end - + + END ; File end |