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| author | Chris Chua <someone42@gmail.com> | 2023-03-19 06:22:08 +1100 |
|---|---|---|
| committer | Aidan MacDonald <amachronic@protonmail.com> | 2023-03-23 13:28:22 -0400 |
| commit | 86429dbf1eca8ee0e08176997f508647c3abf6bd (patch) | |
| tree | 4d35e56e338a326d1a04c8d1f620821fa7909678 /apps/plugins/mpegplayer/mpeg_misc.h | |
| parent | a64cad847e7d24dc4d01d5ab22f6c8dc42f960ae (diff) | |
| download | rockbox-86429dbf1eca8ee0e08176997f508647c3abf6bd.tar.gz rockbox-86429dbf1eca8ee0e08176997f508647c3abf6bd.zip | |
Using ARM Unified Assembler Language
Change-Id: Iae32a8ba8eff6087330e458fafc912a12fee4509
Diffstat (limited to 'apps/plugins/mpegplayer/mpeg_misc.h')
| -rw-r--r-- | apps/plugins/mpegplayer/mpeg_misc.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/apps/plugins/mpegplayer/mpeg_misc.h b/apps/plugins/mpegplayer/mpeg_misc.h index e04db0e19d..68ee8cac3c 100644 --- a/apps/plugins/mpegplayer/mpeg_misc.h +++ b/apps/plugins/mpegplayer/mpeg_misc.h | |||
| @@ -53,12 +53,13 @@ enum state_enum | |||
| 53 | #define CMP_3_CONST(_a, _b) \ | 53 | #define CMP_3_CONST(_a, _b) \ |
| 54 | ({ int _x; \ | 54 | ({ int _x; \ |
| 55 | asm volatile ( \ | 55 | asm volatile ( \ |
| 56 | ".syntax unified \n" \ | ||
| 56 | "ldrb %[x], [%[a], #0] \n" \ | 57 | "ldrb %[x], [%[a], #0] \n" \ |
| 57 | "eors %[x], %[x], %[b0] \n" \ | 58 | "eors %[x], %[x], %[b0] \n" \ |
| 58 | "ldreqb %[x], [%[a], #1] \n" \ | 59 | "ldrbeq %[x], [%[a], #1] \n" \ |
| 59 | "eoreqs %[x], %[x], %[b1] \n" \ | 60 | "eorseq %[x], %[x], %[b1] \n" \ |
| 60 | "ldreqb %[x], [%[a], #2] \n" \ | 61 | "ldrbeq %[x], [%[a], #2] \n" \ |
| 61 | "eoreqs %[x], %[x], %[b2] \n" \ | 62 | "eorseq %[x], %[x], %[b2] \n" \ |
| 62 | : [x]"=&r"(_x) \ | 63 | : [x]"=&r"(_x) \ |
| 63 | : [a]"r"(_a), \ | 64 | : [a]"r"(_a), \ |
| 64 | [b0]"i"(((_b) >> 24) & 0xff), \ | 65 | [b0]"i"(((_b) >> 24) & 0xff), \ |
| @@ -70,14 +71,15 @@ enum state_enum | |||
| 70 | #define CMP_4_CONST(_a, _b) \ | 71 | #define CMP_4_CONST(_a, _b) \ |
| 71 | ({ int _x; \ | 72 | ({ int _x; \ |
| 72 | asm volatile ( \ | 73 | asm volatile ( \ |
| 74 | ".syntax unified \n" \ | ||
| 73 | "ldrb %[x], [%[a], #0] \n" \ | 75 | "ldrb %[x], [%[a], #0] \n" \ |
| 74 | "eors %[x], %[x], %[b0] \n" \ | 76 | "eors %[x], %[x], %[b0] \n" \ |
| 75 | "ldreqb %[x], [%[a], #1] \n" \ | 77 | "ldrbeq %[x], [%[a], #1] \n" \ |
| 76 | "eoreqs %[x], %[x], %[b1] \n" \ | 78 | "eorseq %[x], %[x], %[b1] \n" \ |
| 77 | "ldreqb %[x], [%[a], #2] \n" \ | 79 | "ldrbeq %[x], [%[a], #2] \n" \ |
| 78 | "eoreqs %[x], %[x], %[b2] \n" \ | 80 | "eorseq %[x], %[x], %[b2] \n" \ |
| 79 | "ldreqb %[x], [%[a], #3] \n" \ | 81 | "ldrbeq %[x], [%[a], #3] \n" \ |
| 80 | "eoreqs %[x], %[x], %[b3] \n" \ | 82 | "eorseq %[x], %[x], %[b3] \n" \ |
| 81 | : [x]"=&r"(_x) \ | 83 | : [x]"=&r"(_x) \ |
| 82 | : [a]"r"(_a), \ | 84 | : [a]"r"(_a), \ |
| 83 | [b0]"i"(((_b) >> 24) & 0xff), \ | 85 | [b0]"i"(((_b) >> 24) & 0xff), \ |