From 5425ca992e100d8ec52e52d6c115b18966d48b76 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Wed, 9 Aug 2000 18:42:04 +0000 Subject: [PATCH] * am33.igen: Warning clean-up. (movm): Initialize PC and mask. (mov, movbu, movhu): Set srcreg2 from RI0. (bsch): Initialize c. (sat16_cmp): Actually do the comparison. (mov_llt): Do not overwrite dstreg with uninitialized variable. --- sim/mn10300/ChangeLog | 9 +++++++ sim/mn10300/am33.igen | 57 ++++++++++++------------------------------- 2 files changed, 24 insertions(+), 42 deletions(-) diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog index 13da6bea930..3d76d2c4cc6 100644 --- a/sim/mn10300/ChangeLog +++ b/sim/mn10300/ChangeLog @@ -1,3 +1,12 @@ +Wed Aug 9 02:24:53 2000 Graham Stott + + * am33.igen: Warning clean-up. + (movm): Initialize PC and mask. + (mov, movbu, movhu): Set srcreg2 from RI0. + (bsch): Initialize c. + (sat16_cmp): Actually do the comparison. + (mov_llt): Do not overwrite dstreg with uninitialized variable. + Tue May 23 21:39:23 2000 Andrew Cagney * configure: Regenerated to track ../common/aclocal.m4 changes. diff --git a/sim/mn10300/am33.igen b/sim/mn10300/am33.igen index b5d0a850d25..a5745e2f9ca 100644 --- a/sim/mn10300/am33.igen +++ b/sim/mn10300/am33.igen @@ -287,6 +287,9 @@ unsigned32 usp = State.regs[REG_USP]; unsigned32 mask; + PC = cia; + mask = REGS; + if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_am33 ) { @@ -1578,6 +1581,7 @@ if (start == -1) start = 31; + c = 0; for (i = start; i >= 0; i--) { if (temp & (1 << i)) @@ -1641,7 +1645,7 @@ { int dstreg, imm; int z, c, n, v; - unsigned32 reg1, reg2, sum; + unsigned32 reg2, sum; PC = cia; dstreg = translate_rreg (SD_, RN0); @@ -1682,7 +1686,7 @@ { int imm, dstreg; int z, c, n, v; - unsigned32 reg1, reg2, difference; + unsigned32 reg2, difference; PC = cia; dstreg = translate_rreg (SD_, RN0); @@ -1828,7 +1832,7 @@ "asl" *am33 { - int srcreg, dstreg; + int dstreg; int z, n; PC = cia; @@ -2755,7 +2759,7 @@ PC = cia; srcreg1 = translate_rreg (SD_, RM0); - srcreg1 = translate_rreg (SD_, RI0); + srcreg2 = translate_rreg (SD_, RI0); dstreg = translate_rreg (SD_, RN0); State.regs[dstreg] = load_word (State.regs[srcreg1] + State.regs[srcreg2]); } @@ -2783,7 +2787,7 @@ PC = cia; srcreg1 = translate_rreg (SD_, RM0); - srcreg1 = translate_rreg (SD_, RI0); + srcreg2 = translate_rreg (SD_, RI0); dstreg = translate_rreg (SD_, RN0); State.regs[dstreg] = load_byte (State.regs[srcreg1] + State.regs[srcreg2]); } @@ -2811,7 +2815,7 @@ PC = cia; srcreg1 = translate_rreg (SD_, RM0); - srcreg1 = translate_rreg (SD_, RI0); + srcreg2 = translate_rreg (SD_, RI0); dstreg = translate_rreg (SD_, RN0); State.regs[dstreg] = load_half (State.regs[srcreg1] + State.regs[srcreg2]); } @@ -3167,7 +3171,8 @@ start = (State.regs[srcreg2] & 0x1f) - 1; if (start == -1) start = 31; - + + c = 0; for (i = start; i >= 0; i--) { if (temp & (1 << i)) @@ -3415,7 +3420,7 @@ "asl" *am33 { - int srcreg, dstreg; + int dstreg; int z, n; PC = cia; @@ -4172,7 +4177,7 @@ "asl" *am33 { - int srcreg, dstreg; + int dstreg; int z, n; PC = cia; @@ -4985,7 +4990,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5024,7 +5028,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5197,7 +5200,6 @@ *am33 { int srcreg1, dstreg1, dstreg2; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5232,7 +5234,6 @@ *am33 { int srcreg1, dstreg1, dstreg2; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5340,7 +5341,6 @@ *am33 { int srcreg1, dstreg1, dstreg2; - int result1; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5457,7 +5457,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5496,7 +5495,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5721,7 +5719,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5760,7 +5757,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -5974,7 +5970,6 @@ { int dstreg1, dstreg2; int result1; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6011,7 +6006,6 @@ { int dstreg1, dstreg2; int result1; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6174,7 +6168,6 @@ *am33 { int dstreg1, dstreg2; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6207,7 +6200,6 @@ *am33 { int dstreg1, dstreg2; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6293,7 +6285,6 @@ *am33 { int srcreg2, dstreg1, dstreg2; - int result1; PC = cia; srcreg2 = translate_rreg (SD_, RM2); @@ -6310,7 +6301,6 @@ *am33 { int dstreg1, dstreg2; - int result1; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6421,7 +6411,6 @@ { int dstreg1, dstreg2; int result1; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6458,7 +6447,6 @@ { int dstreg1, dstreg2; int result1; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6671,7 +6659,6 @@ { int dstreg1, dstreg2; int result1; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6708,7 +6695,6 @@ { int dstreg1, dstreg2; int result1; - signed int temp; PC = cia; dstreg1 = translate_rreg (SD_, RN1); @@ -6932,7 +6918,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -6971,7 +6956,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -7530,7 +7514,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -7569,7 +7552,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -7804,7 +7786,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -7845,7 +7826,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -8071,7 +8051,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -8110,7 +8089,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -8226,7 +8204,6 @@ *am33 { int srcreg1, srcreg2, dstreg1, dstreg2; - int result1; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -8234,7 +8211,7 @@ dstreg1 = translate_rreg (SD_, RN1); dstreg2 = translate_rreg (SD_, RN2); - State.regs[dstreg1] = result1; + genericCmp (State.regs[dstreg2], State.regs[dstreg1]); if (State.regs[srcreg1] >= 0x7fff) State.regs[dstreg1] = 0x7fff; else if (State.regs[srcreg1] <= 0xffff8000) @@ -8400,7 +8377,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -8451,7 +8427,6 @@ { int srcreg1, dstreg1, dstreg2; int result1; - signed int temp; PC = cia; srcreg1 = translate_rreg (SD_, RM1); @@ -8475,7 +8450,6 @@ *am33 { int srcreg, dstreg; - int result1; PC = cia; srcreg = translate_rreg (SD_, RM); @@ -8489,7 +8463,6 @@ State.regs[REG_PC] = State.regs[REG_LAR] - 4; nia = PC; } - State.regs[dstreg] = result1; } // 1111 0111 1110 0000 Rm1 Rn1 imm4 0001; mov_lgt (Rm+,imm4),Rn -- 2.30.2