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Diffstat (limited to 'opengl/libagl/iterators.S')
-rw-r--r-- | opengl/libagl/iterators.S | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/opengl/libagl/iterators.S b/opengl/libagl/iterators.S deleted file mode 100644 index daf2937..0000000 --- a/opengl/libagl/iterators.S +++ /dev/null @@ -1,88 +0,0 @@ -/* libs/opengles/iterators.S -** -** Copyright 2006, The Android Open Source Project -** -** Licensed under the Apache License, Version 2.0 (the "License"); -** you may not use this file except in compliance with the License. -** You may obtain a copy of the License at -** -** http://www.apache.org/licenses/LICENSE-2.0 -** -** Unless required by applicable law or agreed to in writing, software -** distributed under the License is distributed on an "AS IS" BASIS, -** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -** See the License for the specific language governing permissions and -** limitations under the License. -*/ - - - .text - .align - .arm - - .global iterators0032 - -/* - * iterators0032 - * - * MUST BE CALLED FROM ARM CODE - * - * r0: const compute_iterators_t* (this) - * r0 + 0: m_dx01 - * r0 + 4: m_dy10 - * r0 + 8: m_dx20 - * r0 +12: m_dy02 - * r0 +16: m_x0 - * r0 +20: m_y0 - * r0 +24: m_area - * r0 +28: m_scale - * r0 +29: m_area_scale; - * r1: int32_t* (out) - * r1 + 0: c - * r1 + 4: dcdx - * r1 + 8: dcdy - * r2: c0 - * r3: c1 - * [sp]: c2 - */ - -iterators0032: - stmfd sp!, {r4, r5, r6, r7, r8, lr} - ldr r4, [sp, #4*6] - - ldrb r12, [r0, #29] - sub r3, r3, r2 - sub r4, r4, r2 - sub r12, r12, #16 - mov r3, r3, asr r12 - mov r4, r4, asr r12 - - ldr r5, [r0, #0] - ldr r12, [r0, #4] - smull r8, lr, r4, r5 - ldr r5, [r0, #8] - smull r6, r7, r4, r12 - ldr r12, [r0, #12] - smlal r8, lr, r3, r5 - smlal r6, r7, r3, r12 - - ldr r3, [r0, #16] // m_x0 - ldr r4, [r0, #20] // m_x1 - - str r6, [r1, #4] - str r8, [r1, #8] - - umull r6, r5, r3, r6 - umull r8, r0, r4, r8 - mla r7, r3, r7, r5 - mla lr, r4, lr, r0 - adds r6, r6, r8 - adc r7, r7, lr - - movs r6, r6, lsr #4 - adc r6, r6, r7, lsl #28 - rsb r6, r6, r2, lsl #16 - str r6, [r1, #0] - - ldmfd sp!, {r4, r5, r6, r7, r8, pc} - |