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| author | twinaphex | 2014-12-12 06:45:20 +0100 |
|---|---|---|
| committer | twinaphex | 2014-12-12 06:45:20 +0100 |
| commit | 4a6d527b1c1af36676be85bb332f95c24d3ce458 (patch) | |
| tree | a2db3e73c37f9e49fe0dcaf1e094ac9ff032eb03 /cpu.c | |
| parent | c1677498a5c5bc1b766f8f06406a0a9216cc8ee5 (diff) | |
| download | picogpsp-4a6d527b1c1af36676be85bb332f95c24d3ce458.tar.gz picogpsp-4a6d527b1c1af36676be85bb332f95c24d3ce458.tar.bz2 picogpsp-4a6d527b1c1af36676be85bb332f95c24d3ce458.zip | |
Use thumb_opcode_val & 0x7 instead
Diffstat (limited to 'cpu.c')
| -rw-r--r-- | cpu.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -3317,7 +3317,7 @@ thumb_loop: /* MOV r6, imm */ case 0x27: /* MOV r7, imm */ - thumb_logic(imm, thumb_opcode_val - 0x20, imm); + thumb_logic(imm, thumb_opcode_val & 0x7, imm); break; case 0x28: @@ -3336,7 +3336,7 @@ thumb_loop: /* CMP r6, imm */ case 0x2F: /* CMP r7, imm */ - thumb_test_sub(imm, reg[thumb_opcode_val - 0x28], imm); + thumb_test_sub(imm, reg[thumb_opcode_val & 0x7], imm); break; case 0x30: @@ -3355,7 +3355,7 @@ thumb_loop: /* ADD r6, imm */ case 0x37: /* ADD r7, imm */ - thumb_add(imm, thumb_opcode_val - 0x30, reg[thumb_opcode_val - 0x30], imm); + thumb_add(imm, thumb_opcode_val & 0x7, reg[thumb_opcode_val & 0x7], imm); break; case 0x38: |